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

Which of these reactions would you expect to be spontaneous at relatively high temperatures? At relatively low temperatures? Explain. $\mathrm{CH}_{3} \mathrm{OH}(\mathrm{s}) \rightarrow \mathrm{CH}_{3} \mathrm{OH}(\mathrm{l})$

Explain how gas pressure Is measured.

Explain how gas pressure is measured.

how gas pressure is measured.

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

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

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?

Write the proportional statement based on Graham's law of effusion that allows you to compare the diffusion rate of two different gases.

Use the kinetic theory to explain the behavior of gases.

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.

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

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

Use the kinetic theory to explain the behavior of gases.