Describe how the mass of a gas particle affects its rate of effusion and diffusion.

Infer whether or not temperature has any effect on the diffusion rate of a gas. Explain your answer.

Explain why the container of water must be inverted when a gas is collected by displacement of water.

Explore the relationship between different units of pressure by filling in the table below.

$$\scriptstyle \begin{array}{|l|l|l|} \hline \text { Unit Name } & \text{Conversion ratio:} & \text{Conversion Ratio:}\\ \text { (unit symbol) } & \text{1atm = \_\_\_\_\_} & \text{1 kPa = \_\_\_\_}\\ \hline \text { kilopascal ( )} \\ \hline\text { millimeters of } \\ \text { mercury ( ) } \\ \hline \text { torr } \\ \hline\text { pounds per square } \\ \text { inch ( or ) } \\ \hline \text { atmosphere ( ) } \\ \hline \end{array}$$

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?

Describe how the mass of a gas particle affects Its rate ofeffusion and diffusion,

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

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.

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.

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?

Explain what determines a substance's state at a given temperature.

Describe the structure of a typical atom. Identify where each subatomic particle is located.

What is the impulse on a $3.0 \text{ kg}$ particle that experiences the force described by the graph?

Show that if the speed of a particle along a curve is constant, then the velocity and acceleration vectors are orthogonal.