Find the total pressure for a mixture that contains four gases with partial pressures of 5.00 kPa, 4.56 kPa, 3.02 kPa, and 1.20 kPa.

Calculate the ratio of diffusion rates for carbon monoxide and carbon dioxide.

What is the partial pressure of hydrogen gas in a mixture of hydrogen and helium if the total pressure is 600 mm Hg and the partial pressure of helium is 439 mm Hg?

Air is a mixture of gases. By percentage, it is roughly 78 percent nitrogen, 21 percent oxygen, and 1 percent argon. (There are trace amounts of many other gases in air.) if the atmospheric pressure is 760 mmHg, what are the partial pressure of nitrogen, oxygen, and argon in the atmospheric?

Calculate the ratio of effusion rates for nitrogen $(N_2)$ and neon (Ne).

Air trapped in a cylinder fitted with a piston occupies 145.7 mL at 1.08 atm pressure. What is the new volume when the piston is depressed, increasing the pressure by 25%?

Find the partial pressure of carbon dioxide in a gas mixture with a total pressure of 30.4 kPa if the partial pressures of the other two gases in the mixture are 16.5 kPa and 3.7 kPa.

The density of a mixture of fluorine and chlorine gases is 1.77 g/L at 14 degree C and 0.893 atm. Calculate the mass percent of the gases.

What are the resonance structures of H${_2}$O?

What is the rate of effusion for a gas that has a molar mass twice that of a gas that effuses at a rate of 3.6 mol/min?

What is the ratio of effusion rates of krypton and neon at the same temperature and pressure?

A los doctores ________

The volume of a gas at 99.0 KPa is 300.0 mL. If the pressure is increased to 188 KPa, what will be the new volume?

Suppose two gasses in a container have a total pressure of 1.20 atm. What is the pressure of Gas B if the partial pressure of Gas is 0.75 atm?