Question 19 options: The planet Vulcan is known for its thin atmosphere. The pressure on the surface of the planet is 680 mm Hg. What is the pressure of oxygen if the remaining gases are 544 mm Hg Nitrogen gas, 0.1 mm Hg Carbon dioxide, and 2.1 mm Hg water vapor? (Round the answer to one decimal place and don't forget units.)

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A: Unit conversion from mm Hg to atmosphere can be done using the formula given below:

Q: atmospheres

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Q: QUESTION 19 A 7.82 L cylinder contains 1.08 mol of gas A and 4.08 mol of gas B, at a temperature of…

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Q: determine the moles of hydrogen gas produced

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Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.