Some confusion is introduced by the fact that physicists might focus on an individual molecule whereas a chemist might focus on a mole of them (1 mole = 6.023 x 10^{23} molecules or atoms).

If a particular molecule had a bond dissociation energy of 1 eV, how much energy would be needed (in kJ) to break all the bonds in one mole of molecules (not yet considering any interactions with the environment)?

Answers

Answer 1

To break all the bonds in one mole of molecules with a bond dissociation energy of 1 eV, we would require around 5.80 x [tex]10^{26}[/tex] kJ of energy.

The bond dissociation energy of 1 eV is roughly 96.485 kJ/mol. To break all the bonds in one mole of molecules (6.023 x [tex]10^{23}[/tex] molecules), we would need to multiply the bond dissociation energy by Avogadro's number:

96.485 kJ/mol x 6.023 x [tex]10^{23}[/tex] molecules/mol = 5.80 x [tex]10^{26}[/tex] kJ/mol

Bond dissociation energy is the amount of energy necessary to break a chemical connection between two atoms. It is also known as bond energy or bond enthalpy. This energy is measured in kilojoules per mole (kJ/mol) and is released when the bond forms. The energies of bond dissociation can vary greatly depending on the type of bond being broken.

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Related Questions

Drag each item to the correct location to indicate whether it is a greenhouse gas or a non-greenhouse gas.

Answers

It is a greenhouse gas. The greenhouse effect is caused by the absorption by the surface of the Earth and re-absorption by the atmosphere of the greenhouse gases (CH₄, CO₂, NO, CFCs ) in the environment.

What is the greenhouse effect?

The greenhouse effect is a natural process by which certain gases in the Earth's atmosphere, known as greenhouse gases, trap heat from the sun and prevent it from escaping into space. The greenhouse gases, which include carbon dioxide, methane, water vapor, and others, act like a blanket around the Earth, absorbing and re-emitting infrared radiation that would otherwise be lost to space. This process helps to keep the Earth's temperature within a range that is suitable for supporting life. However, human activities such as burning fossil fuels have increased the concentration of greenhouse gases in the atmosphere, leading to an enhanced greenhouse effect and causing the Earth's temperature to rise, a phenomenon known as global warming.

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The complete question and the labelled answer respectively, is as follows:

Which type of formula describes the actual number of each element in a molecule or
compound?

Answers

Answer:

that's molecular

Molecular formula

Electric Current: Mastery Test
Select the correct answer.
What is the symbol for voltage?
OA. P
OB. V
OC. T
OD. V
Reset
Next

Answers

The derived unit for voltage inside the International System of Units is called volt. V is the symbol for voltage. Therefore, the correct option is option D.

What is voltage?

Voltage seems to be the difference throughout electric potential between two locations, often referred to as electrical pressure, electric tension, as well as (electric) potential difference.

It refers to the labor required per unit of charge that move pure test charge between two places inside a static electric field. The derived unit for voltage inside the International System of Units is called volt. V  is the symbol for voltage.

Therefore, the correct option is option D.

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See question in the picture below , will give brainliest for correct answer

Answers

Answer:

See Below

Explanation:

If my math is correct then this should be balanced

3Fe + 4H2O -> Fe3O4 + 4H2

Answer: 3Fe + 4H2O ---> 1Fe3O4 + 4H2

               Fe :  3                    :   3

                H : 8                      : 8

                O:  4                      :  4

Metallic magnesium reacts with steam to produce magnesium hydroxide and hydrogen gas.
Mg (s) + 2 H2O (g) → Mg(OH)2 (aq) + H2 (g)

If 16.2 g Mg are heated with 12.0 g H2O, what is the limiting reactant?

How many moles of the excess reactant is left?

How many grams of each product are formed? (you need to give 2 answers)

Answers

As determined by the stoichiometry, water is the limiting reactant, and 4.2 moles of the excess reactant are still present after the formation of 39.35 g of magnesium hydroxide and 1.35 g of water.

What does stoichiometry mean?In a chemical process, it is the estimation of the ratios of the constituent elements or molecules. The underlying laws of the associated relationships are the law of conservation of mass and the law of combining weights and volumes.To determine the amounts of different compounds contained in the sample, stoichiometry is employed in quantitative analysis.Water is a limiting reactant since it is present in such small amounts, and according to the chemical equation, there are 16.2 12 = 4.2 moles of excess reactant.16.2 g will result in 16.258.31/24=39.35 g and 24 g of magnesium hydroxide since 24 g of magnesium yields 58.31 g of magnesium hydroxide.Since magnesium yields 2 g of hydrogen, 16.2 g will result in 16.22/24=1.35 g.

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For the reaction below, how many moles of aluminum are produced from 14 moles of
lithium?
3Li (s) + AI(NO3)3 (aq) --> 3LINO3(aq) + Al(s)

Answers

Answer:

4.67 moles of aluminum

Explanation:

For the reaction:

3Li (s) + AI(NO3)3 (aq) --> 3LiNO3(aq) + Al(s)

The number of moles of aluminum produced from 14 moles of lithium can be determined by using the mole ratio between aluminum and lithium in the balanced chemical equation. The mole ratio between aluminum and lithium in the reaction is 1:3, which means that for every 3 moles of lithium, 1 mole of aluminum is produced. Therefore, the number of moles of aluminum produced from 14 moles of lithium can be calculated as follows:

14 moles of Li / 3 moles of Li per mole of Al = 4.67 moles of Al

So, 14 moles of lithium will produce 4.67 moles of aluminum.

5. What are the grams of Aluminum Sulfate if
2.50 grams of Copper (II) sulfate reacts with
aluminum? (Hint this is your theoretical yield)

Answers

Answer:

In order to calculate the theoretical yield of Aluminum Sulfate in this reaction, you would need to know the balanced chemical equation for the reaction between Copper (II) Sulfate and Aluminum.

Without that information, it is not possible to determine the amount of Aluminum Sulfate that would be produced from 2.50 grams of Copper (II) Sulfate.

Explanation:


2H2(g) + O2(g) → 2 H₂O(g)
How many liters of H2 are required to produce a total of 2 moles of H2O at STP?

Answers

Taking into account the reaction stoichiometry, the volume of H₂ required is 44.8 L.

Reaction stoichiometry

The balanced reaction is:

2 H₂ + O₂ → 2 H₂O

By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles of each compound participate in the reaction:

H₂: 2 moles

O₂: 1 mole

H₂O: 2 moles

STP conditions

The STP conditions refer to the standard temperature and pressure, which values are 0 °C and 1 atmosphere as a reference values for gases. In these conditions 1 mole of any gas occupies an approximate volume of 22.4 liters.

Volume of H₂ required

To calculate the number of moles of O₂ required, you can observe the stoichiometry of the reaction. By reaction stoichiometry 2 moles of H₂O are formed by 2 moles of H₂.

Now, you can apply the following rule of three: if by definition of STP conditions 1 mole of H₂ occupies a volume of 22.4 liters, 2 moles occupies how much volume?

volume= (2 moles× 22.4 L)÷ 1 L

volume= 44.8 L

Finally, 44.8 L of H₂ are needed.

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3. Imagine that a radioactive isotope has a half-life of 2 years. A sample contains 1000 atoms of
the radioactive isotope. Complete the following table to predict how many atoms of the
radioactive isotope remain in the sample over time.
Time elapsed (years)
Number of radioactive atoms remaining

Answers

According to the concept of half-lives, atoms remaining after 2,4,6,8,10 years are 500,250,125,62.5,31.25 atoms respectively.

What is half-life?

Half -life of a substance is defined as the time which is required for half of the quantity of a radioactive substance to get decayed.It is a term which is used in nuclear chemistry for describing how quickly unstable atoms undergo radioactive decay into other nuclear species by emitting particles or the time which is required for number of disintegrations per second of radioactive material to decrease by one half of its initial value.

After 2 years ;1000/2=500 atoms

After 4 years ;500/2=250 atoms

After 6 years ;250/2=125 atoms

After 8 years;125/2=62.5 atoms

After 10 years ;62.5/2=31.25 atoms

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Add electrons and the charge for the resulting radical
cationic intermediate, and add curved arrows for the
a-cleavage mechanism en route to m/z 43.

Answers

Electrons are negatively charged subatomic particles that orbit the nucleus of an atom. They are essential for chemical reactions, as they participate in the formation and breaking of chemical bonds. The appropriate diagram relating to the question is attached.

How to convey the information

A radical is a molecule or atom that contains one or more unpaired electrons. Radicals are highly reactive and can participate in a wide range of chemical reactions, such as combustion, polymerization, and oxidation.

A cationic intermediate is a positively charged species that forms during a chemical reaction. It is an intermediate state between the starting materials and the final products, and it is typically short-lived. Cationic intermediates can be formed by the loss of an electron or by the addition of a proton or other positively charged species.

Check the attachment.

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HELP ILL MARK U AS BRAINLIST⚠️

The concentration of a solution is expressed as the amount of substance (solute) dissolved in a
given amount of solvent (the substance it is dissolved in). A 50% solution of ethylene glycol in
water is used as antifreeze in automobile radiators. The concentration of antifreeze (ethylene
glycol) in your radiator is checked by measuring its density. Explain why using the density to
measure concentration would work. How is concentration related to density? (Hint: the density of
pure ethylene glycol at 20 °C is 1.135 g/mL while the density of water at the same temperature is
1.000 g/mL).

Answers

Answer:

The relationship between concentration and density is straightforward: the more solute that is dissolved in a solvent, the greater the density of the solution. In the case of a 50% solution of ethylene glycol in water, the density of the solution would be higher than that of pure water due to the presence of the ethylene glycol, which is denser than water. By measuring the density of the solution, it is possible to determine the concentration of ethylene glycol in the solution.

At 20 °C, the density of pure ethylene glycol is 1.135 g/mL while the density of water is 1.000 g/mL. So a solution that is 50% ethylene glycol would have a density that is intermediate between these two values, and its density could be used to determine the concentration of ethylene glycol in the solution. The greater the concentration of ethylene glycol, the greater the density of the solution, and vice versa. By measuring the density of the solution, it is possible to determine the concentration of ethylene glycol, and hence its suitability as antifreeze in an automobile radiator.

Explanation:

When you measure the solubility of a solute you must use the same ___ and type of solvent at given____

Answers

Answer:

It should be temperature, concentration

Please select the word from the list that best fits the definition impersonal relationships are due to job specialization.

Answers

Answer:

Organic solidarity

Explanation:

its right

9. A brand of gasohol (gasoline containing alcohol)
contains 10.% ethanol by volume. How many
milliliters (mL) of ethanol are in a 0.750-gallon
sample of the gasohol? (1 gall = 3.785 L)
(A) 283.875 mL
(B) 280 mL
(C) 0.284 mL
(D) 2.8 x 10-4 mL

Answers

283.875 mL of ethanol are in a 0.750gallon sample of the gasohol. Therefore, the correct option is option A.

What is ethanol?

Ethanol, sometimes known as ethyl alcohol, is a chemical liquid having the formula C2H5OH. Its primary application is as a solvent. To comprehend the chemical composition of ethanol, you must first grasp what alkenes are.

Alkenes are carbon and hydrogen molecules containing at at least one double bond between two carbons. Ethene is an example of an alkene.

1 gall = 3.785 L

0.750gallon =?

0.750gallon ×3.785 L / 1 gallon

= 2838.75 ml

10% of  2838.75 ml= 283.875 mL

Therefore, the correct option is option A.

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A patient needs exactly 1000. mL of a fluid over a 6-hour period. The drop factor is 15 gtt/mL. What is the drip rate in gtt/min?

Answers

According to the question, the drip rate in gtt/min is 25 gtt/min.

What is drip rate?

Drip rate is a medical term referring to the controlled delivery of a liquid, such as an intravenous (IV) infusion, over a specified period of time. It is usually expressed in terms of drops per minute. It is also called drop rate, infusion rate or flow rate.

To calculate this, we need to first determine the total number of drops that need to be administered over the 6-hour period. To do this, we multiply the total volume of fluid (1000 mL) by the drop factor (15 gtt/mL). This gives us a total of 15,000 gtt.

Now we need to determine how many drops are required per minute. To do this, we divide the total number of drops (15,000 gtt) by the total number of minutes in 6 hours (360 minutes). This gives us a result of 41.67 gtt/min.

Finally, we need to round this value up to the nearest whole number. This gives us a drip rate of 42 gtt/min, or 25 gtt/min when rounded down to the nearest whole number.

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17. An organic scid is used to improve tie nutrient content of crops. It is composed of
40.91% carbon, 4.545% hydrogen, and 54.54% oxygen. The molar mass of ascorbic acid is 264.21 g/mol. Determine the empirical and molecular formulas for this organic acid.

Answers

Answer: it is C

Explanation:

c

Consider the chemical equation in equilibrium.
2H₂(g) + O₂(g) → 2H₂O(g)
What will happen if the pressure of the system is increased?

Answers

If the system's pressure is increased, the equilibrium will shift in the direction that decreases the total number of gas molecules in the system.

How does changing pressure affect the equilibrium?

The effect of changing pressure on an equilibrium depends on the reaction's stoichiometry and the total number of moles of gas present in the system. For example, if the reaction produced more gas molecules on the product side, an increase in pressure would shift the equilibrium to the left, in the direction of the reactants.

What is stoichiometry?

Stoichiometry is a branch of chemistry that deals with calculating the quantities of reactants and products involved in a chemical reaction. In any chemical reaction, the reactants combine to form products according to a specific chemical equation that shows the reaction's stoichiometry.

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The concentration of a SO32- solution is determined by titrating it with a 0.1921 M solution of permanganate. The balanced net ionic equation for the reaction is shown below.
2 MnO4-(aq) + 5 SO32-(aq)+6 H3O+(aq)2 Mn2+(aq) + 5 SO42-(aq)+9 H2O(l)

In one experiment, 20.22 mL of the 0.1921 M MnO4- solution is required to react completely with 25.00 mL of the SO32- solution. Calculate the concentration of the SO32- solution.

? M

Answers

Based on given titration reaction, following are the values asked -

a) 0.3237M of the SO₃⁻ solution.

b) Permanganate solution

c) 0.008093M

What is titration?

Titration is a typical laboratory technique for quantitative chemical analysis used to calculate the concentration of an identified analyte.

a) Based in the reaction, 2 moles of MnO₄⁻ react with 5 moles of SO₃⁻. Moles of permanganate used in titration are:

0.02389L×0.1355mol/L = 0.003237moles of MnO₄⁻. The moles of SO₃⁻ are:

0.003237moles of MnO₄⁻ × (5 moles of SO₃⁻ / 2 moles of MnO₄⁻) = 0.008093 moles of SO₃⁻

As volume of the solution is 25.00mL, the concentration of the solution is:

0.008093 moles of SO₃⁻ / 0.02500L = 0.3237M of the SO₃⁻ solution.

b) In a titration, the solution that is in the buret (Titrant), is the solution of known concentration, for the problem, permanganate solution

c) The moles of the Mn²⁺ solution are the same of MnO₄⁻. That is:

0.003237moles. As the volume of the new solution is 400mL, the concentration of the solution is:

[ Mn²⁺] = 0.003237moles / 0.400L = 0.008093M

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Using the table below, what is the color (we observe) of chlorophyll b if the pigment absorbs light at 460 nm?

Answers

Yellow is the correct answer .

What is Chlorophyll?

Chlorophyll is a green pigment that is essential for the process of photosynthesis in plants, algae, and some bacteria. It absorbs light energy from the sun and converts it into chemical energy, which is then used to produce organic compounds that the organism can use for energy and growth. Chlorophyll is found in specialized organelles called chloroplasts, which are present in the cells of photosynthetic organisms. There are several types of chlorophyll, but the most common types found in plants are chlorophyll a and chlorophyll b. Chlorophyll is also responsible for the green color of leaves and other photosynthetic tissues.

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How many moles of Al2S3 are
equivalent to 605 g Al2S3?
(Al2S3 = 150.17 g/mol)
? 1 mol Al₂S3

Answers

The number of moles of Al2S3 that would be equivalent to 605 g of the compound will be 4.03 moles.

Number of moles calculation

The number of moles in a particular mass of a compound is the ratio of the mass of the compound and the molar mass of the compound.

Mole = mass/molar mass

Molar mass of Al2S3 = 150.17

Mole of 605 g Al2S3 = 605/150.17

                                    = 4.03 moles

In other words, the number of moles of 605 g Al2S3 is 4.03 moles.

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Using the equipartition theorem, determine the molar specific heat,Cv, of a gas in which each molecule has degrees of freedom γ .
Express your answer in terms of R and γ.

Answers

The molar specific heat, Cv, of a gas in which each molecule has degrees of freedom γ is  [tex]C_v= (s*r)/2 J/mol*K[/tex]

The molar heat capacity of a chemical substance is the quantum of energy that must be added, in the form of heat, to one operative of the substance in order to beget an increase of one unit in its temperature.

Alternately, it's the heat capacity of a sample of the substance divided by the quantum of substance of the sample; or also the specific heat capacity of the substance times its molar mass. The SI unit of molar heat capacity is joule per kelvin per operative, JK⁻¹

The largest number of logically independent values—that is, values with the freedom to change—in the data sample is referred to as the degree of freedom. If there is a remaining requirement for the data sample, particular data sample items must be picked after the degrees of freedom quantity has been decided.

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Complete question:

Thermodynamics deals with the macroscopic properties ofmaterials. Scientists can make quantitative predictions about thesemacroscopic properties by thinking on a microscopic scale. Kinetictheory and statistical mechanics provide a way to relate molecularmodels to thermodynamics. Predicting the heat capacities of gasesat a constant volume from the number of degrees of freedom of a gasmolecule is one example of the predictive power of molecularmodels.

The molar specific heatC_vof a gas at a constant volume is thequantity of energy required to raise the temperatureTof one mole of gas by one degree while thevolume remains the same. Mathematically,

[tex]C_{\rm v}= \frac{1}{n}\,\frac{dU}{dT},[/tex]

wherenis the number of moles of gas,dUis the change in internal energy, anddTis the change in temperature.

Kinetic theory tells us that the temperature of a gas isdirectly proportional to the total kinetic energy of the moleculesin the gas. The equipartition theorem says that each degree offreedom of a molecule has an average kinetic energy equal to[tex]\frac{1}{2}k_}{\rm BT[/tex],  wherek_Bis Boltzmann's constant[tex]1.38 \times 10^{-23} \rm {J/K}[/tex] . Whensummed over the entire gas, this gives[tex]\frac{1}{2}nR[/tex]T, where [tex]R=8.314\; {\rm \frac{J}{mol\cdot K}}[/tex] is the ideal gas constant, for each molecular degree offreedom.

Part A

Using the equipartition theorem, determine the molar specific heat,C_v, of a gas in which eachmolecule hassdegrees of freedom.

Express your answer in terms ofRands.

Part B

Given the molar specific heatC_vof a gas at constant volume, you candetermine the number of degrees of freedomsthat are energetically accessible.

For example, at room temperature cis-2-butene,\rm C_4 H_8, has molar specific heat [tex]C_v=70.6\;{\rm \frac{J}{mol \cdot K}[/tex]}. How many degrees of freedom of cis-2-butene areenergetically accessible?

Express your answer numerically to the nearest integer.

what is the waist material liquid that is formed in the kidneys

Answers

Answer: Urine

Explanation: The kidneys are the organs that clean the blood stream, they filter about a half cup of blood every minute and they remove waste and extra unnecessary water from the blood stream, with this they produce urine that would be later expelled from the body.

Which system was developed to extinguish fires in commercial cooking operations, reducing the temperature of the burning liquid?a. Wet chemical extinguishing systemb. Combination systemc. Dry pipe systemd. Wet barrel hydrant

Answers

The system developed to extinguish fires in commercial cooking operations, reducing the temperature of the burning liquid is the "wet chemical extinguishing system".

This system is specifically designed to suppress fires that start in deep fryers and other cooking appliances commonly found in commercial kitchens. The wet chemical extinguishing system is a specialized fire suppression system that uses a specially formulated liquid agent to extinguish fires by cooling the fuel and preventing re-ignition. The liquid agent is discharged in a fine mist, which blankets the burning fuel and cools it to below its ignition temperature. This helps prevent the fire from spreading and re-igniting, and reduces the potential for injury or property damage. Other fire suppression systems temperature that are commonly used include the combination system, which combines wet chemical and dry chemical agents, the dry pipe system, which is a type of sprinkler system that uses pressurized air to prevent water from entering the pipes until a fire is detected.

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Calculate the number of carbon atoms in a 140.0 g sample of glucose (C6H1206).
Be sure your answer has a unit symbol if necessary, and round it to 4 significant digits.

Answers

There are 2.81 × 10^24 moles number of carbon atoms in a 140.0 g sample of glucose (C6H1206).

What is molar mass ?

The term molar mass of a substance is defined as the mass in grams of one mole of the compound. In a substance, the amount of entities present e.g., atoms, molecules, ions. A mole of any substance is 6.022×10²³ molecules.

To calculate, we need to know the number of moles present in 140 grams of carbon.

number of moles = mass/molar mass

molar mass of glucose is = 180 g/mol

Therefore, the number of moles will be ;

140/180 = 0.7778 mole

1 mole of glucose contains 6 moles of carbon;

Then, 0.7778 moles will contain = 4.667 moles

the number of atoms in 1 mole is 6.02 × 10^23 atoms

The number of atoms in 4.667 moles will be :

4.667 × 6.02 × 10^23

= 2.81 × 10^24 atoms

Thus, 2.81 × 10^24 moles number of carbon atoms in a 140.0 g sample of glucose (C6H1206).

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A student burns 1. 50 mol c3h8 according to the following reaction: c3h8 + 5o2 3co2 + 4h2o. How many grams of carbon dioxide are produced? (molar mass of co2 = 44. 01, molar mass of c3h8=44. 11).

Answers

Answer:it is 5 square c

Explanation:

because c is the best

What is the wavelength of the microwaves that cook your food?


12,000 cm

120 cm

2 cm

12 cm

Answers

the answer is 12 centimeters
Rsfshdhfyfhxhxhxhchchcgxhchfhfhxhfg

Write the two possible conversion factors using Avogadro's number:

Answers

One mole of a substance is equal to 6.022 × 10²³ units of that substance The number 6.022 × 10²³ is known as Avogadro's number or Avogadro's constant.

What is the conversion for Avogadro's number?

Hence, the first conversion is the number fundamentally which is 6.022x1023 particles 1 mole to convert an integer of moles to particles and the other one is the reciprocal of Avogadro's number which is 1 mole 6.022x1023 particles to convert a number of specks to a number of moles.

The word mole mentions Avogadro's number of a substance. For example, a mole of carbon-12 atoms happens to be 12 grams. Moreover, a mole of hydrogen particles is 2 grams while a mole of hydrogen conversion atoms occurs to be 1 gram.

So we can conclude that conversion allying Avogadro's Number of Atoms to Moles and Vice Versa

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The two possible conversion factors using Avogadro's number are:

From moles to number of particles:

1 mole = Avogadro's number of particles

So, the conversion factor is Avogadro's number of particles/mole.

From number of particles to moles:

1 mole = Avogadro's number of particles

So, the conversion factor is 1 mole/Avogadro's number of particles.

What is Avogadro's number?

Avogadro's number is described as the number of atoms, ions, or molecules in one mole of a substance.

The Avogadro constant has defining constant with an exact value of 6.02214076×10²³ reciprocal moles.

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3. In chemistry, a structural isomer of a compound is another compound whose molecule has the same number of atoms of each element, but with logically distinct bonds between them. Consider an alkene compound. Draw all possible structural isomers for an alkene with a molecular formula C6H12.
[4 marks]

Answers

All the possible structural isomers for the molecular formula C₆H₁₂ are given here. All of them has the same number of carbon and hydrogen atoms but with different structures.

What are structural isomers ?

Isomers are compounds with the same chemical formula but different structures, spatial conformation, geometry, functional groups  etc. There are are different kinds of isomers.

Structural isomers are compounds with same formula but different structures. In the case alkanes, alkenes or alkynes, the position of the branches or groups attached can be of different but formula stay the the same.

Here, the compound with the formula, C₆H₁₂ have structures similar of alkenes and can have ring structures as shown in the image. The position of the double bond or the branches are different in each isomers.

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Please help me I’ve been stuck on this question for 10 minutes

Answers

The arrow shows that the bond between the chlorine atom and the fluorine atom is polar covalent. The electrons in the bond are pulled closer to the fluorine atom, and the chlorine atom is slightly negative.

What is a polar covalent atom?

A polar covalent bond is a type of chemical bond that occurs when two atoms share electrons unequally. In a polar covalent bond, the electrons are attracted more strongly to one of the atoms than the other, leading to a separation of electric charge.

The electrons in the bond are pulled closer to the fluorine atom, making it slightly negative, and the chlorine atom becomes slightly positive. This is because fluorine is more electronegative than chlorine, meaning that it has a greater attraction for the shared electrons in the bond.

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When 50 grams of KCI is dissolved in water at 50 °C, the solution
can be correctly described as:

Answers

The solution is supersaturated from the solubility curve shown.

What is the solubility curve?

A solubility curve is a graphical representation of the relationship between the solubility of a substance and temperature. It shows how the solubility of a solid solute (e.g., salt, sugar) changes with temperature in a given solvent (e.g., water).

A solubility curve is typically plotted with solubility on the y-axis and temperature on the x-axis. The curve generally slopes upward, meaning that as the temperature increases, the solubility of the solute in the solvent also increases. This is because higher temperatures increase the energy of the solvent and solute particles, making it easier for them to dissolve and form a homogeneous solution.

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Missing parts:

When 50 grams of potassium chloride KCI is dissolved in 100 grams of water at 50 C the solution can correctly be described as

A unsaturated

B saturated

C supersaturated

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