Two or more than two atoms with different physical or chemical properties can not combine together to form an element. Therefore, bromine is less reactive than fluorine because it is easier for fluorine to gain an electron.
What is element?Element generally consist of atoms or we can atoms combine to form element. Atoms of an element is always same, means all the properties of all atoms of one type of element is same.
Electronegativity is the property of an element to gain shared pair of electron. On going down the group of periodic table, electronegativity decreases. The reason for decreasing electronegativity is the increase in the size of the element. Since bromine is larger in size than fluorine, so bromine is less electronegative than fluorine. Bromine is less electronegative than fluorine.
Therefore, bromine is less reactive than fluorine because it is easier for fluorine to gain an electron.
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Write the net ionic equation for this reaction occuring in water: Calcium sulfide and iron(II) bromide are mixed to form iron(II) sulfide and calcium bromide.
1. Sr2+ + S2− + Fe2+ + 2 Br− → FeS + CaBr2
2. No reaction occurs
3. S 2− + Fe2+ → FeS
4. Ca2+ + 2 Br− → CaBr2
5. S 2− + FeBr2 → FeS + 2 Br−
6. CaS + 2 Br− → S 2− + CaBr2
S 2− + Fe2+ → FeS
Option 3. S 2− + Fe2+ → FeS is the correct answer. The net ionic equation for this reaction occurring in water is S 2− + Fe2+ → FeS
A chemical reaction in which one of the products formed is insoluble and separates out as a precipitate is known as a precipitation reaction. The met ionic equations of a precipitation reaction can be written by removing spectator ions from the total ionic equation of the precipitation reaction.
The balanced molecular equation for the reaction between calcium sulfide and iron (II) bromide to form iron (II) sulfide and calcium bromide is,
CaS(aq) + FeBr_2(aq) \to FeS(s) + CaBr_2
The total ionic equation will be
[tex]Ca^{2+}(aq) + S^{2-}(aq) + Fe^{2+}(aq) + 2Br^-(aq) \to FeS(s) + Ca^{2+}(aq) + 2Br^-(aq)[/tex]
After removing spectator ions, we get the following net ionic equation:
Fe^{2+}(aq) + S^{2-}(aq) \to FeS(s)
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use standard enthalpies of formation to calculate the standard enthalpy chan gge for this reaction
Using Hess's law, the standard enthalpies of reactant and product production can be used to determine the standard enthalpy change of any reaction.
A specific reaction is defined as the breakdown of all reactants into their standard state constituents followed by the production of all products. The sum of the standard enthalpies of formation of the products less the sum of the standard enthalpies of formation of the reactants is the standard enthalpy change for any chemical process. produced by Jay. This is the item that is currently chosen.
According to Hess's Law, no matter how many stages or steps there are in a reaction, the overall enthalpy change is the sum of all changes. Law provides evidence for enthalpy's status as a state function. Is known as Hess's Law.
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Number the elements sodium, magnesium, phosphorus, and chlorine in the predicted order ionization energies from the highest to the smallest.
Chlorine has been the ion with the highest ionization energy, followed by phosphorus, magnesium, and sodium, in that order (smallest).
What is magnesium powder used for?Magnesium powder is still a nutritional supplement with significant magnesium content. Magnesium is crucial for a variety of biological processes. It supports healthy neuron and muscle function, contributes to blood pressure control, and is critical for maintaining strong bones.
Where do magnesium come from?Magnesium was found in large quantities in both plant and animal diets as well as drinks. Legumes, nuts, seeds, whole grains, and green leafy vegetables like spinach are all excellent sources [1,3]. Magnesium is generally present in meals that contain dietary fiber.
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Answer:
Sodium - 4
Magnesium - 3
Phosphorus - 2
Chlorine - 1
Explanation:
Edge 2023
a solution is made of 174.0 g of methanol (ch3oh) in 159.0 g of water. what is the mole fraction of methanol?
The mole fraction of methanol is 0.34.
The ratio of the range of moles of one component of an answer or different mixture to the whole quantity of moles representing all of the components.
Calculation:-
mass of solute = 174.0 g
the molar mass of methanol (ch3oh) = 32 g
mole = 174/32
= 5.44
mass of water = 159.0 g
the molar mass of water = 18
mole of water = 159 /18
= 8.8
total mole = 8.8 + 5.44
= 14.24
mole fraction of methanol = 5.44 /14.24
= 0.34
The mole fraction may be calculated by dividing the number of moles of one factor of an answer through the full range of moles of all of the components of a solution. it's miles stated that the sum of the mole fraction of all the additives in the solution must be equal to 1.
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How did water form the Grand Canyon?.
Flowing water from the Rocky Mountains formed the mighty Colorado River. As the plateau rose, rivers cut through it, carving canyons over time.
When water freezes it expands into ice. Ice widens cracks and erodes rock in the process. During short periods of heavy rain, water rolls down cracks and erodes more rocks and stones. The canyon becomes wider at the top than at the bottom as more rock is eroded away.
The Grand Canyon is perhaps the best example of a water-sculpted canyon. Water exerts tremendous erosive power, especially when carrying large amounts of sediment and rocks, as the Colorado River does during floods. The Grand Canyon is a large deep river canyon in northwest Arizona. Water was the main cause of the erosion that formed the Grand Canyon.
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How does a 3D model of glucose differ from the formula model?.
In contrast to the formula model, a 3D model displays the quantity of each sort of atom.
The smallest unit of matter that may be separated without releasing electrically charged particles is the atom. It is also the smallest piece of stuff with the characteristics of a chemical element. The atom is thus the fundamental unit of chemistry.
Examine various electron configurations in the electron shells that surround an atom's nucleus.
Examine various electron configurations in the electron shells that surround an atom's nucleus. The majority of an atom is made up of void space. The remaining material is made up of a cloud of negatively charged electrons surrounding a positively charged nucleus made up of protons and neutrons.
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the reaction between iron(ii) oxide and carbon monoxide produces iron and carbon dioxide. how many moles of iron can be obtained when 4.25 mol feo reacts with an excess of co ?
For the complete reaction of 130 ml 0.140 mole ,130 ml of 0.14 moles is required.
What is moles?
mole Is the unit of amount of substance in the international system of unit.
For the complete reaction of 130 ml 0.140 M CO (NO3)2, 130 ml of 0.14 is required.
The reaction of Li2S with CO(NO3)2 will be:
Li2S +CO(NO3)2-->2LiNO3+COS
Accordingly, 1 mole of Li2S completely reacts with 1 mole of CO(NO3)2.
Moles of CO(NO3)2 - Molarity Volume (L)
Moles of = 0.140 M × 0.13 L
Moles of CO(NO3)2 = 0.0182 moles.
The moles of Li2S reacts with CO(NO3)2 will be 0.0182 moles.
Volume of = Li2S= moles/molarity
Volume of = Li2S 0.0182/0.140
Volume of Li2S = 0.13 L
Volume of Li2S = 130 ml.
For the complete reaction of 130 ml 0.140 M , 130 ml of 0.14 is required.
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As a result of a labeling mistake at the chemical factory, a farmer accidentally sprays weedkiller rather than fertilizer on half her land. As a result, she loses half of her productive farmland. If the property of diminishing returns applies to all factors of production, she should expect to see.
If the property of diminishing returns applies to all factors of production, she should expect to see an increase in marginal productivity of her remaining land and decrease in marginal productivity of her labor.
In the given question the half of the land is damaged due to the weed killer. factors for production she expect to see is in marginal productivity of her remaining land and decrease in marginal productivity of her labor.
Thus, If the property of diminishing returns applies to all factors of production, she should expect to see an increase in marginal productivity of her remaining land and decrease in marginal productivity of her labor.
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50 points + brainliest
If you had a solution containing a mixture of magnesuun, strontium, and banum, how could you separate the three
elements?
Answer:
by using chelatin eluent solution
the rate of this reaction is markedly increased if a small amount of sodium iodide is added to the reaction mixture
If a tiny quantity of sodium iodide is given to the reaction mixture, then rate of this reaction between NaCN, DMSO, and CN is noticeably boosted.
What is sodium iodide used for?Iodine shortage is prevented or treated using sodium iodide. Iodine is necessary for the body's optimal growth and wellness. Sodium iodide may well be required for people who cannot acquire enough iodine from their typical diet or who require extra iodine. Your thyroid gland need iodine to operate correctly.
Where is sodium iodide found?Seafood, tiny quantities diet iodine, and vegetables cultivated in iodine-rich soils are just a few of the foods that contain iodine. Another significant source of iodine is ocean mist that contains iodine.
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what tool will ryan find helpful at work if he has questions about the chemicals that he may be exposed to at work?
The tool will ryan find helpful at work if he has questions about the chemicals that he may be exposed to at work is safety data sheet (SDS), material safety data sheet (MSDS) or product safety data sheet (PSDS).
Safety data sheet (SDS) is a document containing information on occupational health and safety when using various substances and products. Safety Data Sheets are a widely used system for cataloging information about chemicals, chemical compounds and mixtures. SDS information may include safe use and potential hazards associated with a particular material or product, as well as spill control procedures. Older SDS formats may vary by national source, depending on national requirements. However, the new SDS format is internationally standardized.
Material Safety Data Sheets focus primarily on the hazards of working with substances in occupational settings, not intended for general consumer use. There is also an obligation to properly label substances based on their physico-chemical, health or environmental risks. Labels may contain hazard symbols, such as European Union standard symbols. The same product (for example, paint sold under the same brand name by the same company) may have different formulations in different countries. The formulations and hazards of products using generic names may vary between manufacturers in the same country.
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What is the same before and after a nuclear reaction?.
The total energy (mass and energy) is the same before and after any nuclear reaction.
What is nuclear reaction ?A nuclear reaction is a process in which two nuclei or a nucleus and an outside subatomic particle collide to create one or more new nuclides. This process occurs in nuclear physics and nuclear chemistry. Therefore, at least one nuclide must change into another as a result of a nuclear reaction.
In a typical nuclear reaction, two particles interact a heavy target nucleus and a light bombardment particle and two new particles are created a heavier product nucleus and a lighter ejected particle.Although matter transforms into energy in nuclear processes, the combined amount of mass and energy remains constant.Learn more about Nuclear reaction here:
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Can you store lemonade in a pewter pitcher?.
No, a pewter pitcher works well for storing lemonade. Modern pewter is lead-free and safe to use. Tin makes up the majority of it, with small amounts of antimony and copper. on a single manufacturer.
The products, which come with a lead-free guarantee, can be used with any kind of food or beverage. The majority of modern pewter's remaining components are an alloy of antimony and food-safe copper. If you avoid foods that contain acid, such as those made with tomatoes, vinegar, etc. The odd trace amount of silver that is lead-free and safe to eat. When consuming more acidic foods, lead leaching from the pewter container might result in meals having higher concentrations of lead.
Drinks with a lemon flavor and added sugar are called lemonade. The world is home to many different lemonade types. The most popular type of lemonade is hazy still in North America and South Asia. Traditionally, it was a handmade beverage made with lemon juice, water, and a sweetener such cane sugar, simple syrup, or honey.
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Calcium is involved in all of the following functions except:
a. Calcium provides energy for cells.
b. Calcium deposits into bones and teeth to provide a rigid structure.
c. Calcium is necessary for blood clotting.
d. Calcium is necessary for muscle contraction and relaxation.
e. Calcium is necessary for nerve functioning.
Calcium is an essential metal for the living to provide strength to the bones and teeth and it is necessary for blood clotting. Calcium does not has a role on providing energy to the cells. Hence option a is correct.
What is calcium?Calcium is 20the element in periodic table. It is an alkaline earth metal of second group. Calcium is an abundant mineral present in both living and non-living matters.
Calcium have significant functions in our body. The major function of calcium is that, it is a structural component in teeth and bones. Calcium thus, provides strength to teeth and bones.
Similarly calcium is essential for blood clotting, where calcium acts as a catalyst to convert a protein from its inactive state to active state. Calcium ions are the initiators of responses of nervous tissues to injury . They release free radicals and activate phospholipases.
Calcium ions does not have a known role in making energy. Hence, option a is correct.
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What is the maximum number of days chicken salad prepared in house may be held at 41f 5c or below?.
The maximum number of days chicken salad prepared in house may be held at 41 F or 5 °C or below is 7 days.
The chicken salad that prepared in the house may be help at 41 F or 5 °c or below for the maximum number of days are seven days. after that the bacteria can be grow at chicken salad. The maximum cold storage time for the chicken salad is for the three to five days. it is recommended for you that you don't keep the chicken salad for more than the five days.
Thus, the prepared chicken salad in the house may be held for 41 F or 5 °C for maximum seven days.
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Write the formulas of the conjugate base of the following acids: a) HNO2 b) H2SO4 c) H2S d) HCN e) HCOOH
The formulas of the conjugate base of the following acids [tex]NO_{2} -NO_{2}, -,HSO_{4} - ,HS-,CN,HCOO[/tex].
What are acids, and what varieties are there?They usually fall under the categories of acetic molecule and mineral acid. Inorganic Acid This is acid that is derived from living things like plants and animals. Citric acid (found in fresh fruits), acetic acid (in vinegar), oleic acid (in olive oil), etc. are a few examples. Mineral Acid: Minerals are the source of mineral acid.
Is salt acidic?A neutral salt is chloride, which is produced by neutralizing sodium hydroxide and hydrochloric acid. Any strong acid that is neutralized by such a good base always produces a neutral salt. However, salts can generally be classified as acidic, basic, or neutral.
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write out the reaction scheme for 1-propanol propionic acid to n-propyl propionate (an ester). then, write out a detailed step-wise mechanism for this esterification. include all steps, correct arrows, and correct lone pair.
To form an ester from a carboxylic acid and an alcohol, the Fischer esterification reaction requires an acid.
C6H13COO = C4H8OH + C2H40
Mechanism of action:
CH3COOH + H2SO4 C2H(OH)2 + SO3OH C5H9(OH)3 + SO3OH C5H9(OH)3 + SO3OH (OH)
H2SO4 + C6H13COO + H20
Because the Fischer Esterification Mechanism is reversible, it also necessitates a significant excess of alcohol or the constant removal of water from the system. Fischer An ester is the end product of the organic reaction esterification, which is used to change carboxylic acids in the presence of abundant alcohol and a strong acid catalyst. Water is a constituent of ester formation. Azeotropic distillation and molecular sieve adsorption are two methods for removing water from the system during esterification. A nucleophilic acyl substitution reaction, for example
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12.53 (syn) show how each of these compounds can be produced from an alkene or alkyne. draw the appropriate alkene or alkyne and include any necessary reagents and special reaction conditions.
The structures of alkanes and alkynes are given below in the diagram.
In organic chemistry, when an organic compound contains atoms joined only by single covalent bonds, the compound is said to be saturated and this saturated hydrocarbons are known as alkanes. For example propane that is shown in the diagram attached below. When an organic compound contains carbon atoms joined by double(alkene) or triple(alkyne) covalent bonds, the compound is said to be unsaturated. For example propene and propyne as shown in the diagram.
Furthermore, the hydrocarbons that possess a set of carbon-carbon double covalent bonds,>C=C<, in their carbon chains form the homologous series called alkenes while those possessing a set of carbon-carbon triple covalent bond in their carbon chains form the alkyne series.
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the model of communication in which the sender and receiver play interchangeable roles, communicating simultaneously, is the: linear model interaction model transactional model shannon-weaver model
The model of communication in which the sender and receiver play interchangeable roles, communicating simultaneously, is the Transactional model.
What is Transactional model ?In general, a transactional model is a model that considers interactions in two ways at once, such as from one person to another and back or from one subsystem to another and back.
The transactional model explains how transactions can be used in message flows to achieve certain goals and outcomes. A message flow is made up of the following components: an origin of input. The logic or message flow is determined by a series of nodes.
A face-to-face meeting, a phone, a session, interactive training or a meeting in which all participants participate by exchanging ideas and opinions are examples of the transactional model. Noises can interfere with communications, just like in the linear model.
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What are the 3 conflict theories?.
Self-interest drives people. Resources are scarce forever, which affects how societies function. Within and between social groups, conflict is common and inescapable.
What is a story's conflict?Conflict is the name given to these issues in fiction. Conflict is more specifically defined as a thwarted, jeopardized, or competing desire. It generally occurs when a character tries to do something, but something else interferes. Perhaps the character aspires for something but falls short.
What produces conflict in stories?When something inhibits your fictional character from achieving their goals, conflict develops. By turning their desire into an obsession, you may increase the stakes. Your story will lack suspense if you consistently give your characters what they desire. A good story can only progress through conflict.
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What is radical and its types?.
A chemical compound with an unpaired electron is known as a radical. A radical can have either a positive or negative charge, or it might be electrically neutral.
What makes up an electron?A opposite charges subatomic particle called an electron can either be free or attached to an atom (not bound). One of the three main types of particles in an atom is an electron that is attached to it; the other two include protons and neutrons. The nucleus of an atom is made up of electrons, protons, and neutrons.
Where Are Electrons Found?Electrons are found from outside atom's nucleus, as opposed to neutrons and protons, which are contained within the nucleus at its center. Negative electrons are drawn to the positive nucleus because the electric charges of opposite polarities attract one another.
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How many molecules are present in 17 gram of ammonia gas?.
This means that 6.022 × 10^23 molecules are present in 17g of ammonia.
Ammonia is a colorless highly pungent gas with a sharp suffocating odor. It is readily soluble in water to form an ammonium hydroxide solution, which can cause irritation and burns. Ammonia gas is easily compressed and forms a clear, colorless liquid under pressure.
Ammonia is a colorless, toxic gas with a known foul odor. It occurs naturally and is produced primarily by the anaerobic decomposition of plants and animals. Also found in space. Some plants, mainly legumes, bind with rhizobia to fix atmospheric nitrogen and produce ammonia. Ammonia is a gas with a very strong pungent and unpleasant odor that is difficult to describe.
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Soaps clean up dirt by acting as emulsifying agents. The nonpolar chain in the soap is attracted to the dirt and the ionic end is attracted to the water. Thus, the soap creates dispersed droplets that wash the dirt away with the water.
Soaps clean up dirt by acting as emulsifying agents. The nonpolar chain in the soap is attracted to the dirt and the ionic end is attracted to the water. Thus, the soap creates b)dispersed droplets that wash the dirt away with the water.
In the field of chemistry, soap can be described as a washing material that is made by adding a base to a fat or oil.
As it contains fats and oils, soaps work by acting as an emulsifying agent.
The non-polar fats and oil absorb any kind of dirt and kill microorganisms.
When water is added to soap, the mixture acts as a dispersed droplet to absorb dirt particles in it. In this way, any kind of dust, microorganisms and dirt are removed.
The correct question format is:
Soaps clean up dirt by acting as emulsifying agents. The nonpolar chain in the soap is attracted to the dirt and the ionic end is attracted to the water. Thus, the soap creates ............. that wash the dirt away with the water.
a) floating bubbles
b) dispersed droplets
c)solid precipitate
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compared to an atom as a whole, an atomic nucleus is compared to an atom as a whole, an atomic nucleus is very tiny and has very little mass. very tiny but has most of the mass. quite large and has most of the mass.
Compared to an atom as a whole, an atomic nucleus Is very tiny but has most of the mass. Correct answer: letter A.
Because atoms are composed of protons, neutrons and electrons. The protons and neutrons are found in the nucleus, which is very small compared to the atom as a whole. However, the protons and neutrons have much more mass than the electrons, so the nucleus has most of the mass of the atom.
What is the atom?An atom is the smallest unit of matter that can exist. Atoms are made up of three particles:
Protons and neutrons are located in the nucleus of an atom.While electrons orbit around the nucleus.Atoms are the building blocks of all matter in the universe.
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A solution of sodium chloride is mixed with a solution of lead(II) nitrate. A precipitate of lead(II) chloride results, leaving a solution of sodium nitrate. Into which class(es) does this reaction fit? Select all that apply.
combination
single-displacement
decomposition
combustion
double-displacement
A solution of sodium chloride is mixed with a solution of lead(II) nitrate. A precipitate of lead(II) chloride results, leaving a solution of sodium nitrate. Into which class(es) does this reaction fit? Select all that apply.
combination
single-displacement
decomposition
combustion
double-displacement
A solution of sodium chloride is mixed with a solution of lead(II) nitrate. A precipitate of lead(II) chloride results, leaving a solution of sodium nitrate. Into which class(es) does this reaction fit? Select all that apply.
combination
single-displacement
decomposition
combustion
double-displacement
A solution of sodium chloride is mixed with a solution of lead(II) nitrate. A precipitate of lead(II) chloride results, leaving a solution of sodium nitrate. Into which class(es) does this reaction fit? Select all that apply.
combination
single-displacement
decomposition
combustion
double-displacement
A solution of sodium chloride is mixed with a solution of lead(II) nitrate. A precipitate of lead(II) chloride results, leaving a solution of sodium nitrate. Into which class(es) does this reaction fit? Select all that apply.
combination
single-displacement
decomposition
combustion
double-displacement
When sodium chloride and lead(II) nitrate solutions are combined, single-displacement or double-displacement chemical reactions work well. Lead(II) chloride then precipitates.
The chemical reactions looks like this:
sodium chloride + Pb(NO3)2 → PbCl + NaNO3.
Equilibrium: Pb(NO3)2 + 2sodium chloride → PbCl2 + 2NaNO3
Double displacement is used to describe the reaction. When two compounds interact chemically, a double displacement reaction occurs in which the cations and anions of the two reactants switch places to form a new product.
The two reactants exchange ions in a double displacement chemical reaction to create new molecules. Usually, a solid precipitate results from a double displacement process. The reaction AB + CD AD + CB is an effective example of a double displacement reaction.
In the aforementioned reaction, lead replaces sodium to form precipitate lead chloride, whereas sodium replaces lead to form sodium nitrate. Anions, which are negatively charged ions, also alter positions.
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Why is the election important to the society?.
Due to democracy, election important to the society. In India, the main duty of the Election Commission is to supervise free and impartial elections across the whole country.
The Indian Election Commission is the Direct Supervisor. It is in charge of planning the elections for the President and Vice President of India, as well as for the legislatures and parliaments of each State. Vote counting is the Election Commission's most significant responsibility. The Indian Election Commission does not control the State Election Commissioners, and each one is in charge of a specific area of duty. The State Government shall appoint a State Election Commissioner to supervise the conduct of elections for Panchayati Raj institutions.
Democracy, which means "rule by the people," is a form of government that, in order to work effectively, not only permits but also necessitates public participation in the political process called as democracy.
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the 20ne nucleus has an experimentally determined mass of 19.9924 amu. the mass of a proton is 1.00728 amu while the mass of a neutron is 1.00866 amu. what is the nuclear binding energy per nucleon in a 20ne nucleus? (1 amu
Binding energy of the per nucleon is 7.778 MeV.
How do you calculate energy binding?The sum of the masses of the nucleons that make up a nucleus is smaller than the sum of the masses of the nucleus itself. The bulk defect is the name given to this variation. Using the formula E = m c 2, it is comparable to the nucleus' binding energy.
Given :
(exp)mass of ²⁰Ne = 19.9924 amu
mass of proton = 1.00728 amu
mass of neutron = 1.00866 amu
10 neutron and protron in the ²⁰Ne
mass = 10 * 1.00728 + 10* 1.00866
mass = 10.0728+10.0866 =20.1594amu
change in mass = [tex]\Delta M[/tex] =20.1594 -19.9924 =0.167 amu
Binding energy per nucleon BE=[tex]\frac{\Delta m c^2}{A}[/tex]
=.00835 c^2 = 7.778 MeV
(1amu=931.5MeV/c2)
Binding energy of the per nucleon is 7.778 MeV
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Why is a wet blanket in a clothesline dries on a sunny day?.
Wet clothes placed on a clothesline get dry after some time because the water gets dried up from the heat of the sun. The water is converted into water vapour, the phenomenon is known as evaporation.
What is evaporation ?When a liquid evaporates, it turns into a gaseous phase that is not saturated with the evaporating substance. This process is known as vaporisation of a liquid. As water vapour leaves the cloth's surface, clothes begin to dry.
The process of drying involves individual water molecules releasing their interactions with the thing and each other, and then launching themselves into the air. Therefore, the rate of net evaporation of the liquid water on an object determines how quickly it dries.Learn more about Evaporation here:
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indicate if the following statements are true or false for a standard galvanic cell. oxidation occurs at the anode reduction occurs at the cathode cations flow towards the cathode electrons flow from the cathode to anode
An anode is an electrode, it can be a metal or another conductor. in an electrochemical cell that is polarized if an electric current flows into it. Electric current flows opposite to the direction of movement of electrons. In electrochemical processes, both galvanic cells (batteries) and electrolysis cells, anodes undergo oxidation.
In contrast to an Anode, a Cathode is an electrode pole in an electrochemical cell that is polarized if this pole is positively charged (so that an electric current will flow out of it, or the movement of electrons will enter this pole).
In galvanic cells or power plants (batteries), the anode is the negative pole. The electrode will release electrons towards the circuit and hence an electric current flows into this electrode and makes it an anode and negative.
In a 0.85 M aqueous solution of benzoic acid (CH,CO,H), what is the percentage of benzoic acid that is dissociated? You can find some data that is useful for solving this problem in the ALEKS Data resource. Round your answer to 2 significant digits.
3.29 percent of benzoic acid is dissociated in 0.85 M HC7H5O2 (aq) at 298 K.
Explain about the benzoic acid?It's crucial to be aware that the combination of ascorbic acid (vitamin C) with sodium benzoate can result in the formation of the recognized carcinogen benzene. One of the top 20 most frequently used chemicals in the US is benzoene.
Gum benzoin, a resin that may be discovered in the bark of Styrax trees, is its most popular natural source. The majority of today's benzoic acid production is synthetic. Its initial industrial production involved acidification after calcium benzoate was produced by hydrolyzing benzo trichloride.
In the food sector, C6H5COOH is a preservative. Many cosmetic items, including lipsticks, contain benzoic acid. It also functions as a precursor to benzoyl chloride, which is used to create various compounds, colors, fragrances, herbicides, and pharmaceuticals.
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