A compound is classified as an Arrhenius acid if it releases hydrogen ions (H+) in a water solution. This property is described by option "c. the release of release hydrogen ions in a water solution".
The Arrhenius theory of acids and bases states that an acid is a substance that dissociates in water to produce hydrogen ions (H+) and a base is a substance that dissociates in water to produce hydroxide ions (OH-). According to this definition, the presence of hydrogen ions in a water solution is the defining characteristic of an Arrhenius acid.
Option "a. the production of water in a chemical reaction" is not a property of Arrhenius acids. Option "b. the release of hydroxide ions in a water solution" describes a base, not an acid, according to the Arrhenius theory. Option "d. the neutralization of a base" is not a property that directly defines an acid, but it is a result of the reaction between an acid and a base.
Learn more about neutralization here:
https://brainly.com/question/15347368
#SPJ4
How do operators analyze the ability of a treatment process to remove or an activate oocysts
Coagulation, flocculation , and sedimentation
Operators analyze the ability of a treatment process to remove or an activate oocysts by coagulation and flocculation.
Coagulation and flocculation are methods that are used to separate the suspended solids portion from the water. Suspended particles may vary in source, charge, particle size, shape, and density. Correct application of coagulation and flocculation usually depends upon these factors.
Coagulation is also defined as the destabilization of colloidal particles brought about by the addition of a chemical reagent called as coagulant. Flocculation is defined as the agglomeration of destabilized particles into micro-floc and after into bulky floccules which can be settled called floc.
Learn more about coagulation and flocculation from the link given below.
https://brainly.com/question/28321155
#SPJ4
true or false: when our goal is to establish an assertion, the negation of the assertion is .
Aristotle focuses only on propositions, assertions, or statements that are (or could be) true or untrue (apophanseis).
Like the majority of logicians after him, he concentrates on a small number of quantifiers. He asserts that each premise is either general, specific, or ambiguous. Therefore, a proposition (protasis) is a statement that affirms or denies something of something, and it might be general, specific, or indefinite. When I say something is universal, I mean that it belongs to everything or to nothing; when I say something is particular, I mean that it belongs to some people or not to some people or to all; and when I say something is indefinite, I mean that it does or does not belong without any indication that it is universal or particular, for example, "contraries are subjects of the same science" or "pleasure is not good."
Learn more about concentrates here-
https://brainly.com/question/10720472
#SPJ4
What phase is carbon dioxide in at 5 atm pressure and –20°C? (1 point)
Answer:
When a solid turns directly to a gas this is called sublimation. From the graph it can be seen if the pressure is raised to ~5 atm as the CO2 warms up, it will pass through its triple point.
Explanation:
if 6.0 moles al2(so4)3 of are produced in this reaction, how many moles of h2 will also be produced?
Answer:
The balanced chemical equation for the reaction is: 2 Al(OH)3 + 3 H2SO4 -> Al2(SO4)3 + 6 H2O
From the balanced equation, we can see that for every 2 moles of Al(OH)3 and 3 moles of H2SO4 that are consumed, 1 mole of Al2(SO4)3 and 6 moles of H2O are produced. Therefore, the ratio of moles of Al2(SO4)3 to moles of H2O is 1:6.
Given that 6.0 moles of Al2(SO4)3 are produced, we can use the ratio of moles to find the number of moles of H2 that are also produced:
6.0 moles Al2(SO4)3 / 1:6 ratio = 1.0 moles H2
Therefore, 1.0 moles of H2 will also be produced in this reaction if 6.0 moles of Al2(SO4)3 are produced.
Given the pk, of each acid, determine whether it is strong or weak. a. citric acid, pka=3.1 _________ b. acetic acid, pka=4.7 _________c. sulfuric acid, pKq=-5 __________ d. nitric acid, pkg=-2 __________-
From the pK we can determine that citric acid is a weak acid, acetic acid is weak acid, sulfuric acid is a strong acid, nitric acid is a strong acid.
In layman's terms, pKa is a measurement of an acid's strength. A strong acid will have a pKa value that is lower than 0. To be more specific, pKa is the Ka value's negative log base ten value (acid dissociation constant). How tightly a proton is retained by a Bronsted acid is how the strength of an acid is measured. The strength of the acid and its capacity to donate protons increase with decreasing pKa values.
Therefore, Citric acid is a weak acid, acetic acid is a weak acid, sulfuric acid is a strong acid, and nitric acid is a strong acid, according to the pK.
learn more about strong and weak acid at https://brainly.com/question/12811944
#SPJ4
Which statement is correct about the theory of combustion?
1. • The law of conservation of mass provided justification for the theory of combustion
2. • The theory of phlogiston provided justification for the theory of combustion.
3. • The theory of phlogiston became the theory of combustion.
4. The law of conservation of mass became the theory of combustion.
Answer:
Option C is correct
Explanation:
The theory of phlogiston was the first to explain the combustion process. J.J Becher proposed this theory and stated the existence of phlogisticated substances containing phlogiston and that they dephlogisticate when burned.
What is combustion?
Combustion is the reaction of gases with atmospheric oxygen producing carbon dioxide and water. Gases like hydrocarbons easily undergo combustion reactions.
Combustion is an exothermic reaction. Thus, heat is evolved to the surrounding. The conservation of mass is not only for combustion but it is the theory of every reaction.
The phlogiston idea, a debunked scientific hypothesis, suggested that combustible bodies contained a fire-like substance called phlogiston, which was produced after combustion.
Johann Joachim Becher originally put out the concept in 1667, and Georg Ernst Stahl later formalized it. The Phlogiston theory sought to explain a variety of chemical reactions, including burning and rusting Hence, option C is correct.
The law of conservation of mass provided a foundation for the theory of combustion. It explains that the same amount of matter exists before and after the combustion process. However, the old theory of phlogiston was found to be incorrect and was replaced by the modern theory of combustion.
Explanation:The correct statement about the theory of combustion is the first one: 'The law of conservation of mass provided justification for the theory of combustion'.
The theory of combustion is a chemical concept that explains how substances combine with oxygen to produce heat and light. This process is also termed as burning. The law of conservation of mass, which states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations, became a foundation for understanding combustion. Scientists understood that the same amount of matter exists before and after the combustion process.
Meanwhile, the theory of phlogiston was an old scientific theory that suggested a fire-like element called 'phlogiston' was contained within combustible bodies and released during combustion. However, this theory was found to be incorrect and was replaced by the modern theory of combustion.
Learn more about combustion here:https://brainly.com/question/36046796
#SPJ2
BeCO3 is soluble or insoluble in water
Answer: Barium carbonate is a white powder. It is insoluble in water and soluble in most acids, with the exception of sulfuric acid.
name polymers whose intermolecular forces are principally (a) london forces, (b) dipole- dipole forces, and (c) hydrogen bonding.
Polymers are large molecules made up of many smaller molecules, known as monomers, linked together in a chain. The intermolecular forces between the molecules in a polymer can have a significant impact on its properties. The most commonly encountered intermolecular forces in polymers are London dispersion forces, dipole-dipole interactions, and hydrogen bonding.
London dispersion forces are the weakest of the three, but are still important for many polymers. Dipole-dipole interactions occur when the partial charges of the molecules line up and create a dipole. Hydrogen bonding occurs when hydrogen atoms form a strong bond with another atom, usually oxygen, nitrogen, or fluorine. These forces are responsible for the strength and flexibility of the polymer and play a role in how the polymer behaves in different situations.
Learn more about molecular forces:
https://brainly.com/question/12243368
#SPJ4
A rigid cylinder of nitrogen shows a pressure of 4100 torr at 25C. The cylinder is then transported to the desert where it shows a pressure of 4300 torr. What is the temperature in the desert?
The temperature in the desert is approximately 307.87 K, which is equivalent to 34.72C.
The relationship between pressure, volume, and temperature for a gas is described by the Ideal Gas Law, which states that PV = nRT, where P is pressure, V is volume, n is the number of moles of gas, R is the ideal gas constant, and T is temperature in kelvins.
Assuming the cylinder is rigid, meaning its volume does not change, we can use the Ideal Gas Law to calculate the temperature in the desert.
Starting with the initial conditions:
P1 * V = n * R * T1
And after the cylinder is transported to the desert:
P2 * V = n * R * T2
Since the volume is constant, we can divide both equations by V to obtain:
P1 = n * R * T1 / V
P2 = n * R * T2 / V
Next, we can set the two equations equal to each other and solve for T2:
P1 * V / n * R = T1
P2 * V / n * R = T2
T2 = P2 * V / (n * R) = 4300 * V / (n * R)
T1 = P1 * V / (n * R) = 4100 * V / (n * R)
T2 = 4300 * V / (n * R) = T1 * P2 / P1
T2 = (4100 * V / (n * R)) * (4300 / 4100) = 25 * (4300 / 4100)
Since temperature is in kelvins, we need to convert the initial temperature of 25C to kelvins:
T1 = 25 + 273.15 = 298.15 K
Finally, we can substitute this value into the equation for T2 and solve for the temperature in the desert:
T2 = 298.15 * (4300 / 4100) = 307.87 K
The temperature in the desert is approximately 307.87 K, which is equivalent to 34.72C.
Learn more about ideal gas here:
https://brainly.com/question/14934878
#SPJ4
Cooking an egg is one type of process, while the formation of snow is another. In three to five sentences, identify each as exothermic or endothermic and explain how you know. (4 points)
An omelet is endothermic because it absorbs heat from its surroundings when it is being baked. Since water dissipates hot air while forming snow, snow creation is exothermic. Egg frying is exothermic.
How to explain endothermic?Chemical processes known as endothermic reactions use heat from the surroundings to produce products. These occurrences have the effect of chilling their immediate surroundings, which results in a cooling effect.
Endothermic heat: what is it?If the heat is absorbed either by system from the environment, the reaction or states of matter is endothermic. As a result of the system absorbing heat from its surroundings during an endothermic cycle, the environment cools.
To know more about endothermic visit:
https://brainly.com/question/23184814
#SPJ1
A weak acid, HX, has Ka = 1.0 × 10-6. What is the pH of a 0.10 M HX(aq) solution
The pH of the 0.10 M HX(aq) solution is 7.00.
To find the pH of a 0.10 M HX(aq) solution, we need to calculate the concentration of hydrogen ions (H+) in the solution. The concentration of H+ in the solution can be calculated using the expression for the dissociation constant (Ka) of the weak acid:
Ka = [H+][X-] / [HX]
Where [HX] is the initial concentration of the weak acid, [H+] is the concentration of hydrogen ions produced by the dissociation of the weak acid, and [X-] is the concentration of the conjugate base.
Since HX is a weak acid, it does not dissociate completely in solution, so the initial concentration of HX can be assumed to be equal to the concentration of HX in the solution, [HX] = 0.10 M.
Rearranging the equation, we can find [H+]:
[H+] = (Ka * [HX]) / [X-]
Since [HX] = 0.10 M, and Ka = 1.0 × 10-6, we can calculate [H+]:
[H+] = (1.0 × 10-6 * 0.10) / [X-]
Since [X-] is the conjugate base of the weak acid, it will be present in low concentration, so we can assume that [X-] = [H+].
[H+] = (1.0 × 10-6 * 0.10) / [H+]
Solving for [H+], we find:
[H+] = 1.0 × 10-7 M
Finally, the pH of the solution can be calculated as:
pH = -log[H+] = -log(1.0 × 10-7) = 7.00
So, the pH of the 0.10 M HX(aq) solution is 7.00.
Learn more about conjugate base here:
https://brainly.com/question/30225100
#SPJ4
which calculation or value provides you with an indication of the precision of the glassware? which piece(s) of glassware has/ have the greatest precision for measuring volume: the 10.00- ml graduated cylinder, 50.0-ml graduated cylinder, 50.00-ml buret or 10.00-ml pipet? provide an example for the calculation or value and explain using your quantitative results.
The precision of glassware can be indicated by its tolerance or the acceptable limit of error in volume measurement. The tolerance for a piece of glassware can be expressed as a percentage of its total volume. For example, a 10 mL graduated cylinder may have a tolerance of ±0.05 mL, meaning the measurement can vary by up to 0.05 mL and still be considered accurate.
Explanation :
In general, the piece of glassware with the greatest precision for measuring volume is the buret, as it typically has the smallest tolerance among the four options listed. For example, a 50 mL buret may have a tolerance of ±0.02 mL.
To demonstrate the precision of glassware, you can perform multiple measurements of the same volume and calculate the average. If the measurements are consistently close to the true value, this indicates high precision. For example, if you measure 10.0 mL of water five times with a 10 mL graduated cylinder and get the following readings: 9.97 mL, 9.98 mL, 9.96 mL, 9.99 mL, and 10.00 mL, the average would be 9.98 mL. The variability of the measurements is small, which indicates high precision.
What the Meanning of Measurements?The measurement in the answer above is a measurement that is useful for measuring the fraction of the glassmen, namely regarding the volume or factor that makes the glass break
Learn More about Measurements at brainly.com/question/27233632
#SPJ4
which diffused father, the copper or the bromophenol blue? use the average distance traveled. how is atomic mass related to the diffusion rate?
The diffusion rate of a substance is influenced by its molecular mass, with lighter molecules diffusing faster than heavier ones.
The diffusion rate of a substance is determined by the temperature and the molecular mass of the substance. In general, lighter molecules diffuse faster than heavier ones. Therefore, if copper and bromophenol blue were placed in a solution, bromophenol blue, which has a smaller molecular mass, would diffuse farther in a given amount of time compared to copper.
The atomic mass of a substance is not directly related to its diffusion rate, but rather its molecular mass which is a combination of the atomic masses of its constituent atoms. To summarize, the diffusion rate of a substance is influenced by its molecular mass, with lighter molecules diffusing faster than heavier ones, but atomic mass by itself is not a direct predictor of the diffusion rate.
Learn more about diffusion rate:
brainly.com/question/24746577
#SPJ4
CaF₂ Express your answer as signed integers separated by a comma. the oxidation states of Ca F =
In the given compound the oxidation state of Ca is+2 and that of F2 is -1.
Using the following 2 rules we can find the oxidation of each atom in the compound in CaF2-
Halogens (group 17 elements) are given an oxidation number of -1 in compounds composed of two elements. Here Fluorine is an halogen and thus showing -1 oxidation stateIn their compounds, all alkaline earth metals (group 2 elements) show an oxidation state of +2. Here Calcium being the alkali earth metal displays +2 oxidation state.Some additional rules for calculating oxidation state are -
Any element that is free has an oxidation number of zero.The oxidation state of the hydrogen atom (H) is 1. However, it displays an oxidation number of -1 when coupled with an element that has a lower electronegativity than it.Most of the compounds made up of oxygen have an oxidation of -2. The oxidation number corresponding to oxygen in peroxides, on the other hand, is -1.In their compounds, all alkali metals (group 1 elements) have an oxidation state of 1.The total of all the constituent atoms' oxidation numbers is 0 for neutral substances.The net charge of a polyatomic ion is equal to the total sum of all the oxidation numbers of the atoms that make up the ion.These procedures can be used to determine an atom's oxidation number in a specific chemical.To learn more about oxidation state click here:
https://brainly.com/question/25551544
#SPJ4
The above question is incomplete. Check below the complete question-
In the molecule CaF₂ determine the oxidation state of each atom. Express your answer as signed integers separated by a comma. the oxidation states of Ca and F.
which of the following explain(s) the observations made by rutherford? i. most of the volume of the gold atom is empty space. ii. the mass of an atom is evenly distributed throughout the entire volume of the atom. iii. the alpha particles and the gold nuclei are both positively charged.
Rutherford's experiments showed that most of the volume of the gold atom is empty space and the alpha particles and the gold nuclei are both positively charged therefore, option C is the right answer.
Rutherford put out the idea that elements are composed of atoms. The Rutherford atomic model states that:
A majority of an atom's mass and the vast majority of its positive charge are packed into a very small space. He coined the term "nucleus" to describe this part of the atomic structure.
According to Rutherford's hypothesis, an atom's negatively charged electrons should orbit the positively charged nucleus. He also theorized that the electrons that orbit the nucleus do so in a circular fashion at extremely high velocities. These arcs got the orbital naming from him.
Electrons, being negatively charged, are attracted to the positively charged nucleus with a strong electrostatic force of attraction.
Rutherford bombarded a thin gold foil with α-particles and examined their trajectory after impact. Rutherford focused radioactive α-particles towards a thin gold sheet in his experiment. He wrapped a fluorescent zinc sulfide screen around the thin gold foil to analyze α-particle deflection. Rutherford's observations contradicted Thomson's atomic model.
The complete question is attached.
Want to know more about Rutherford visit the link which is given below;
https://brainly.com/question/7151882
#SPJ4
What information can Lewis structures convey?
The valence shell electrons in a molecule are depicted in an extremely simplified manner by a Lewis Structure. It is used to demonstrate how the electrons in a molecule are positioned around particular atoms. Electrons are shown as "dots" or, in the case of a bond, as a line connecting the two atoms.
What purpose does the Lewis structure serve?The significance of Lewis's structure is the second. For forecasting the geometry, polarity, and reactivity of (in)organic compounds, Lewis structures are crucial. Lastly, how to depict the Lewis structure. For each available valence electron, a dot is placed around an atom to represent that electron in the Lewis structure for that particular element.
What is the Lewis structure's conclusion?Conclusion. A Lewis structure is created using the octet rule, which states that atoms must share electrons in order for each to have eight electrons in its outer shell. Typically, a symbol on the side of an element symbol designates a single electron.
To know more about Lewis Structure visit:
https://brainly.com/question/20300458
#SPJ4
All of the transition metals have at least how many energy levels?
Answer:
4
Explanation:
4, because they start at period 4
All of the transition metals have at least 3 energy levels.
What are transition metals?Transition elements are elements with partly filled d orbitals (sometimes known as transition metals). Transition elements are defined by IUPAC as elements with a partly full d subshell or elements capable of forming stable cations with an incompletely filled d orbital. Transition metals are utilized as catalysts in a variety of applications. This is the most cost-effective method of producing ammonia, which is widely used in fertilizers. The metal surface may absorb elements and chemicals. Early transition metals are found on the periodic table's left side, from group 3 to group 7. Late transition metals range from group 8 to 11 on the right side of the d-block (12 if it is counted as transition metals).
Here,
All transition metals have at least three energy levels.
To know more about transition metals,
https://brainly.com/question/29828769
#SPJ4
what is the total energy, in kj, of 1.00 mole of photons of orange light whose frequency is 6.75×1014 hz?
One mole of orange light's total energy, measured in kJ, is 2.82 x 10^(-5) J.
The formula E = hf, where h is the Planck constant (6.626 x 10^(-34) J.s), and f is the photon's frequency, gives the energy of a photon. The energy of each photon in orange light with a frequency of 6.75 x 10^ 14 Hz is given by :
E = hf = (6.626 x 10^(-34) * (6.75 x 10^14 Hz)
= 4.48 x 10^-19 J.
Since there are 6.022 x 10^23 photons in a mole of photons (Avogadro's number), the total energy of a mole of orange light photons can be calculated as follows:
1 mole of total energy Energy per photon :
= 1 * 6.022 x 10^23 * 4.48 x 10(^-19) J
= 2.82 x 10^-5 J, where *
The total energy must be divided by 1000 to be converted to kilojoules:
Total energy expressed in kJ is equal to total energy / 1000, or 2.82 x 10^(-5) J / 1000, or 2.82 x 10^(-8) kJ.
A fundamental physics constant known as Planck's constant (h) connects the energy and frequency of a photon. It was first mentioned by Max Planck in 1900 as part of his justification for the way energy is distributed in a blackbody radiator. The Planck constant has a value of roughly 6.626 x 10^-34 J.s, which is a very small amount. Despite the low worth of it.
Learn more about energy here: brainly.com/question/2003548
#SPJ4
Balloons for a New Year's Eve party in Fargo, ND, are filled to a volume of 2.1 L at a temperature of 22 degree C and then hung outside where the temperature is -26 degree C What ts the volume ot the balloons after they have cooled to the outside temperature? Assume that atmospheric pressure inside and outside the house is the same.
The volume of the balloons after they have the cooled to the outside the temperature is 1.7 L.
The initial volume , V₁ = 2.1 L
The initial temperature, T₁ = 22 °C = 295 K
The final temperature , T₂ = -26 °C = 247 K
The final volume, V₂ = ?
The charles' law is expressed as :
V₁ / T₁ = V₂ / T₂
V₂ = (2.1 × 247 ) / 295
V₂ = 518.7 / 295
V₂ = 1.7 L
The final volume of the balloon, V₂ = 1.7 L.
Thus, the final volume of the balloons is 1.7 L.
To learn more about volume here
https://brainly.com/question/12929406
#SPJ4
what happens when soluble ionic compounds dissolve in water and reaches saturation point?
When the soluble ionic compounds dissolve in the water and it reaches saturation point it means that there is no more of the solute will be dissolve.
When the ionic compound will dissolve in the water then the water molecule acts like the tiny magnet that will creates the force of attraction on the ions of the solute. When all the molecules of the water have attached to ions of the solute and there will be no more are available, then the solution is said to be the saturated solution, and there is no more of the solute will dissolve.
Thus, the when the solution reaches to the saturation point, there will no more solute available.
To learn more about ionic compounds here
https://brainly.com/question/17217225
#SPJ4
Plaster of Paris Gypsum is the common name of calcium sulfate dihydrate (CaSO4 2 H2O). When gypsum is heated to 150 C, it loses most of the water in its formula and forms plaster of Paris (CaSO4 0.5 H2O): 2 (CaSO4 2 H2O)G 2 (CaSO 0.5 H2O6) + 3 H2O(g) What is the sign of AH for making plaster of Paris from gypsum?
The sign of the enthalpy change (ΔH) for the reaction of converting gypsum to plaster of Paris can be determined from the equation: 2 (CaSO4 2 H2O) -> 2 (CaSO4 0.5 H2O) + 3 H2O(g)
The products have more total bonds (in the solid phase) and less total bonds (in the gas phase) than the reactants, so the reaction is exothermic (ΔH is negative). Therefore, the sign of ΔH for making plaster of Paris from gypsum is negative.
The conversion of gypsum to plaster of Paris is a thermochemical reaction that involves the release of water as steam. The equation for this reaction is: 2 (CaSO4 2 H2O) -> 2 (CaSO4 0.5 H2O) + 3 H2O(g). The products of the reaction have a lower total bond energy than the reactants, which means that energy is released during the reaction. This release of energy is evidenced by the formation of steam, and it corresponds to a decrease in the enthalpy (ΔH) of the system. In other words, the reaction is exothermic, which means that ΔH is negative. This negative ΔH means that the reaction releases heat, which can be seen enthalpy as an increase in the temperature of the surrounding environment.
Learn more about enthalpy here
https://brainly.com/question/13996238
#SPJ4
concisely describe the differences between a perfect gas, calorically perfect gas, thermally perfect gas, and chemically reacting gas. generally, what are the temperature ranges for these flows at standard pressure for air for use within aeronautical engineering?
The differences between perfect gas, calorically perfect gas, thermally perfect gas, and chemically reacting gas are as follows:
Perfect gas is gas that obeys the ideal gas law in its physical behavior.Calorically perfect gas has a constant value as its specific heat capacity,Thermally perfect gas is gas that obeys the equation of state p = ρRT.Chemically reacting gas is gas that is undergoing a chemical reaction.The temperature ranges for air to flow at standard pressure to be used within aeronautical engineering are 1000K for perfect (ideal) gas. For thermally perfect gas, the temperature range should be between 1000K and 2500K. The air is chemically reacting once the temperature reaches 2500 K.
Learn more about ideal gas at https://brainly.com/question/27870704
#SPJ4
does 2,2-dimethylpropane react with chlorine
Yes, 2,2-dimethylpropane can react with chlorine.
When 2,2-dimethylpropane reacts with chlorine gas (Cl2), it forms a chlorinated derivative, usually 2-chloro-2-methylpropane, via an addition reaction. The exact mechanism of the reaction depends on the conditions and may vary, but the general outcome is the formation of a chlorinated product.
It's important to note that the reaction between 2,2-dimethylpropane and chlorine is not a simple or straightforward process and can produce a range of different chlorinated derivatives depending on the reaction conditions.
This type of reaction is known as an addition reaction and is characterized by the addition of atoms or functional groups to a molecule.
The reaction can be initiated by heat, light or a catalyst, such as ultraviolet light or free radicals. The reaction conditions and the presence of a catalyst will influence the exact mechanism of the reaction and the formation of different chlorinated derivatives.
Learn more about addition reaction here:
https://brainly.com/question/1433809
#SPJ4
How much work is required to push a 29-N object
over a distance of 6 meters?
Explanation:
W= F×d
W=29×6
W=174J or 174Nm
consider the two similar alkyl halides which compound will undergo e2 elimination at a faster rate and why?
CH3 CH2 Br will undergo E2 elimination at a faster rate as compared to CD CDBr.
The E₂ mechanism involves the breaking of the C-H or C-D bonds in the transition states of the reaction and the cleavage of C-D bond is known to be slower. That is why, The Compound CH3 CH₂ Br undergo E2 elimination at a faster rate. Alkyl halide undergo such E2 elimination reaction to forma alkenes. This type of reaction is known as E2 elimination reaction as it is considered bimolecular reaction. also this is an one step reaction and bond breaking and formation of new bonds seems to be occurring simultaneously.
To learn more about E2 elimination click here:
https://brainly.com/question/28296056
#SPJ4
The above question is incomplete. Check the complete question below:
Which compound will undergo E2 elimination at a faster rate and why?
CD CD Br vs CH CH₂Br
Answer: The compound reacts faster because C-H Bonds are easier to break
Explanation:
C-H bond is easier to break thus making the compound eliminate at a faster rate
Sodium is an element in the periodic table which is a metal as it has a net positive charge. The valency of this element is +1. It can donate an electron to achieve the octet and hence stability. What are chemical elements? Chemical elements are the substances which cannot be decomposed into further simpler substances by any ordinary chemical process. These are presented in the periodic table on the basis of their atomic number. Sodium is an element which belongs to the alkali metals family. Sodium element can be denoted by the symbol Na. The element is a metal as it has a net positive charge. It can donate one electron from its valency shell to achieve the octet which gives it stability. Therefore, the valency of the element is 1. The element has 11 protons, 11 neutrons and 11 electrons. This can be represented as: ¹¹Na₂₂ where, Na is the symbol of sodium 11 is the atomic number = number of protons in the element 22 is the atomic mass = number of protons+ number of neutrons in the element.
Answer:
That is correct. Chemical elements are the fundamental building blocks of matter and cannot be broken down into simpler substances by ordinary chemical means. They are arranged in the periodic table based on their atomic number, which is the number of protons in the nucleus of an atom of that element. Sodium is an element with the symbol Na, and it is a metal belonging to the alkali metal group. It has a valency of +1, which means it can donate one electron from its outermost shell to achieve stability and form chemical compounds. The atomic number of sodium is 11, and the atomic mass is 22, which is the sum of the number of protons and neutrons in the atom.
if liquid x has a higher vapor pressure than liquid z, which sample should have the higher boiling point?
If the liquid X has a higher vapor pressure than to the liquid Z. So the sample of Liquid ‘Z’ will have higher boiling point.
Vapor pressure: Vapor pressure is a measure of the tendency of material to change into the gaseous or the vapor state, and it increases with temperature. The temperature at which the vapor pressure at the surface of a liquid will becomes equal to the pressure exerted by the surroundings is called as the boiling point of the liquid.
Boiling point: boiling point is the temperature in which the vapor pressure of a liquid will becomes equal to the atmospheric pressure.
Now, if the vapor pressure of a liquid will be high, it means intermolecular force between the molecules are small. The little amount of heat energy will be enough to separate the molecules, so the boiling point will be low.
Here liquid X has higher vapor pressure than to the liquid Z so, liquid Z will have higher boiling point.
To know more about vapor pressure here
https://brainly.com/question/11864750
#SPJ4
if in a contained experiment, over a specific time period, 0.0048 mol p h 3 is consumed in a 2.0-l container each second of the reaction, what are the rates of production of p 4 a n d h 2 in this experiment?
The rate of production of P4 and H2 in this experiment is 0.0024 moles/second.
In this experiment, the rate of production of P4 and H2 can be calculated using the equation:
Rate of production (in moles/second) = 0.0048 / 2.0Therefore, the rate of production of P4 and H2 in this experiment is 0.0024 moles/second.
This equation can be used to calculate the rate of production of the two products from the given rate of consumption of the reactant. Additionally, we can look at how changing the initial concentration of the reactant or changing the reaction temperature can affect the rate of production of the two products.
Learn more about rate of production
https://brainly.com/question/13061264
#SPJ4
Determine the mass in grams of each of the following:
a. 3.00 mol Al
b. 2.56 × 10^24 atoms Li
c. 1.38 mol N
d. 4.86 × 10^24 atoms Au
e. 6.50 mol Cu
f. 2.57 × 10^8 mol S
g. 1.05 × 10^18 atoms Hg
Answer:
a. 3.00 mol Al = 3.00 x 27.0 g/mol = 81.0 g
b. 2.56 × 10^24 atoms Li = 2.56 × 10^24 x 6.939 g/mol = 17.75 g
c. 1.38 mol N = 1.38 x 28.0 g/mol = 38.64 g
d. 4.86 × 10^24 atoms Au = 4.86 × 10^24 x 197.0 g/mol = 961.3 g
e. 6.50 mol Cu = 6.50 x 63.5 g/mol = 410.75 g
f. 2.57 × 10^8 mol S = 2.57 × 10^8 x 32.1 g/mol = 82,567,600 g
g. 1.05 × 10^18 atoms Hg = 1.05 × 10^18 x 200.6 g/mol = 210,000 g
suppose a double-slit experiment is carried out first in air, then completely underwater, with all factors being the same in each medium. how do the interference patterns differ?
If a double-slit experiment is carried out first in the air and is then done completely underwater, with all factors being the same in each medium, then the interference patterns will differ as the bright fringes will be closer together.
The double-slit experiment is basically a demonstration which shows that light as well as matter can display the characteristics of both classically defined waves and particles. In this experiment, we cut two slits in a single sheet of metal and we then send light through these slits, first as a constant wave and then in individual particles.
When we perform the experiment in air and then underwater, the wavelength of the light decreases, according to λ water =λ air/η water.
Since the angles present between the positions of light and the dark bands, being small, are approximately proportional to λ, the underwater fringe separation will decrease and causes a difference in the interference patterns.
To know more about double-slit experiment here
https://brainly.com/question/28108126
#SPJ4
