CHEMISTRY HIGH SCHOOL

The reason the vapor pressure increases with increasing temperature is due to the increased kinetic energies of the gas molecules.TRUE
FALSE

Answers

Answer 1
Answer: True. More energy will mean the molecules will move faster, having more kinetic energy

Related Questions

Which general trend in period 2 on the Periodic table as the elements are considered in order of increasing atomic number? 1)increasing atomic radius 2.) decreasing electronegativity 3.) increasing 1st ionization energy 4.) decreasing atomic mass
The diagram shows a model of an animal cell. Explain how you'd modify the model to show the structures in a plant cell.
In which reaction will the point of equilibrium shift to the left when the pressure on the system is increased
Water is moving across a membrane from solution a into solutionb. What can be inferred? Solution a must be pure water. Solution a must have a lower solute concentration than solutionb. Solution a must have a higher solute concentration than solutionb. Solution a and solution b must have the same concentration of solutes. Solution b must be pure water.
When are atoms considered stable?when they have satisfied the law of conservation of mass naturally or through bonding to obtainfull valence shellswhen they have satisfied the octet rule naturally or through bonding to obtain full valence shellswhen their valence electrons have "fallen" back to ground state through bonding

How does a sedimentary rock turn into a metamorphic rock?

Answers

1. weathering and erosion on Earth's surface is always breaking Rock down 2. Transport 3. Deposition 4. Compaction and cementation. 5. Metamorphism 6. rock melt

Determine how many moles of O2 are required to react completely with 6.7 moles C6H14.

Answers

I think *extra stress on the word think lol* it's 6.7 moles of O₂.
unless you have the full formula, giving me the amount of moles in C₆H₁₄ and O₂.

hopefully this helps. :/

How does adding a non-volatile solute to a pure solvent affect the boiling point of the pure solvent?The solvent will have a lower boiling point.

The solvent will have a higher boiling point.

The solvent's boiling point will not be affected.

The solvent's boiling point will most likely change, but not in a predictable way.

Answers

The correct answer is the second statement. The solvent will have a higher boiling point. Adding a non-volatile solute to a pure solvent will increase the boiling point of the solvent. This solution exhibit colligative properties. Colligative properties depend on the amount of solute dissolved in a solvent. These set of properties do not depend on the type of species present. 

The complete combustion of fossil fuels and refuse producesA) radon and carbon monoxide.
B) volatile organic compounds.
C) sulfuric acid and nitric acid.
D) carbon dioxide and water vapor.

Answers

Final Answer:

The complete combustion of fossil fuels and refuse produces D) carbon dioxide and water vapor.

Explanation:

Fossil fuels and refuse, when subjected to complete combustion in the presence of sufficient oxygen, undergo a chemical reaction. This reaction primarily produces carbon dioxide (CO2) and water vapor (H2O).

In summary, complete combustion of fossil fuels and refuse results in the production of carbon dioxide (CO2) and water vapor (H2O) as the primary products.

Click on the link to learn more about combustion: brainly.com/question/36046796

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Final answer:

The complete combustion of fossil fuels and refuse produces carbon dioxide and water vapor.

Explanation:

The complete combustion of fossil fuels and refuse produces carbon dioxide and water vapor. During combustion, the carbon in fossil fuels and refuse combines with oxygen from the air, resulting in the production of carbon dioxide (CO2) as the primary product. Additionally, hydrogen in the fuels and refuse combines with oxygen to form water vapor (H2O). This process releases energy in the form of heat and light.

Learn more about Combustion of Fossil Fuels and Refuse here:

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Mindy and her lab partner conducted flame tests of several metallic salt solutions. They dipped a wire loop into each salt solution, and one by one, heated the sample in the Bunsen burner flame. Based on their results, which element produced a colored light with the lowest energy?A) barium
B) calcium
C) copper
D) potassium

Answers

Flame tests of metals produce various colors. The colors produced by each of the choices are:

A. barium - pale green
B. calcium - yellow red
c. copper - green blue
d. potassium - lilac

Using the visible light spectrum, it can be determined that the metal with the lowest energy is B. calcium. This is because the color yellow-red is near the end of the spectrum with the longest wavelength. Since wavelength is inversely proportional to energy, calcium has the lowest energy.

Answer:

B

Explanation:

The color of the emitted light depends on the energy. According to the arrangement of the electromagnetic spectrum, the color red has the lowest energy, the lowest frequency, and the largest wavelength

What is the electron configuration of a sulfur atom in the ground state?(1) 2–4 (3) 2–8–4(2) 2–6 (4) 2–8–6

Answers

The sulfur atom has 16 electrons. The electronic configuration of sulfur is 2, 8, 6.

Sulfur has been the bright yellow, crystalline nonmetal. It has been present in abundance in nature. The sulfur has been used in the gunpowder, as well as fungicide, and in the vulcanization of black rubber,

The electronicconfiguration has been the filling up of electrons of an element in the atomic shells.

The order for filling the shells involves the 2,8,8,14, and so on.

The sulfur has the atomic number 16. It states that it has 16 electrons in the atom.

The electronic configuration of sulfur is as follows:

2,8,6.

The sulfur atom has 16 electrons. The electronic configuration of sulfur is 2, 8, 6.

For more information about the electronic configuration, refer to the link:

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Sulphur in the ground state possess 16 electrons that span three shells.  The electronic configuration in this case is 2-8-6 (OPTION 4)
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