Process

Watch the video below to learn about the origin of the Ideal Gas Law.

You now have a basic understanding of the Ideal Gas Law. Answer the following questions on your Google Doc Template.

1. What laws are included in the Ideal Gas Law?
2. In your own words, answer the following:

• What is pressure?
• What is temperature?
• What is volume?

3. What is the Ideal Gas Law equation?

In the first video above, you were given an introduction to the relationships between pressure, temperature, volume, and the number of moles of a gas. Watch the video below to learn more about these relationships.

Using the information in the above video, answer the following on your Google Doc Template.

1. Describe a directly proportional relationship.
2. Describe an inversely proportional relationship.
3. If the amount of gas (# if moles) increases, what happens to the pressure? Is this relationship a direct or inverse relationship? (Assume the temperature and volume are constant)
4. If the volume of a gas decreases, what happens to the pressure? Is this relationship a direct or inverse relationship? (Assume the temperature and amount of gas is constant)
5. If the temperature of a gas increases, what happens to the pressure? Is this relationship a direct or inverse relationship? (Assume the volume and amount of gas is constant)
6. If the temperature of a gas decreases, what happens to the volume? Is this relationship a direct or inverse relationship? (Assume the pressure and amount of gas is constant)

7. Click Here to see some examples of these relationships in the real world. Include a relationship you have noticed in your everyday life.

*Extension Activity*

Create a Google Slide presentation that details an example of a real world relationship between two properties of a gas. You may work on this collaboratively with your partners. Make sure to include:

• The two gas properties in your example
• A description of the relationship between the properties including proportionality
• A visual representation of the relationship using images, multimedia, or video. (You can make your own video if you like)

Now that you know what laws make up the Ideal Gas Law and the relationships between pressure, volume, temperature, and moles of gas, you can put all of the components together into the Ideal Gas Law Equation. Watch the video below to understand the different parts of the equation.

Before you get started, it is important to know what type of units you should be using. There are different units you can use for volume, pressure, and temperature, so you need to know what units your answer needs to be in before attempting a problem. In some cases, you may have to convert to another unit before solving your equation.

Click here to go to the Chemistry LibreTexts page to learn more about the different units used in the Ideal Gas Law Equation. An overview of what you just learned in the videos above is included on the page in case you need more information to help you complete the questions on your Google Form Template. Scroll about half way down the page to get to the section on units.

Here is a short video on how to use the Chemistry LibreTexts website.

For our purposes, you are going to use the following constant R value in the Ideal Gas Law Equation to solve your problems:

0.082057 L atm/mol K

BEFORE solving any problems, make sure your units are correct!

Pressure = atm

Volume = Liter

Temperature = Kelvin

Quiz Directions: Complete the following Goggle Quiz to show what you have learned so far. You will have two attempts at each question and you must complete the quiz BY YOURSELF. You may not work with your collaborative partners on the quiz.

Click on Next Page to go to your evaluation.