Describe the following concepts as they relate to the behaviors of gases by completing the passages below. $\mathbf{low \ density}$-Gases have low density (____ per ________), in comparison to ____. The difference in density is partly due to the mass of the _____ and also because there is a great deal of ____ between gas particles. $\mathbf{compression \ and \ expansion}$-The large amount of ______ between gas particles allows them to be ________, or pushed, into a ____ volume. Once the pressure is _______, the particles _____ to the original _____. $\mathbf{diffusion \ and \ effusion}$-Because there are no _____ forces of ____ between gas particles, gases _____ past one another. This ____ motion allows gases to mix until they are _______. The movement of ______ past one another is called ____. The process of allowing a gas to escape from a more concentrated container is called _____.

Distinguish between the three main physical properties of gas particles by completing the passages below.

1. Size is very _____ . It is assumed that there are ____ significant _____ or ______ forces among gas particles.
2. Motion is _____ moving in a ____ pattern. It is assumed that gas particles move in a ____ path until they ______.
3. Energy is ______. It is assumed that _____ and _____ impact the ____ level of a gas ____.

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

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

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

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

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?

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

For the following exercises, write an equation describing the relationship of the given variables. y varies jointly as the square of x the cube of z and the square root of w. When x = 1, z = 2, and w = 36, then y = 48.

For the following exercises, use synthetic division to determine the quotient involving a complex number. $\frac{x^{2}+1}{x+i}$

Determine whether the statement is true or false. Interchanging two rows of a matrix changes the sign of its determinant.

Solve each inequality and graph the solution set on a number line. $5 x+1>-4$

Look at the video story on this page and the previous one and answer. -En casa, ¿qué está en la mesa?

Verily algebraically that the function is periodic and determine its period graphically. Sketch a graph showing two periods. $f(x)=\cos ^{2} x$

Según Tomás, ¿cómo es la comida en la soda?