Ideal Gas Law Worksheet
A Grade 12 Chemistry worksheet covering the Ideal Gas Law, including calculations and conceptual understanding.
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Ideal Gas Law Worksheet
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Read each question carefully and answer to the best of your ability. Show all work for calculations. Use R = 0.0821 L·atm/(mol·K) or R = 8.314 J/(mol·K) as appropriate.
1. The Ideal Gas Law is represented by the equation .
2. In the Ideal Gas Law equation, 'P' stands for , 'V' stands for , 'n' stands for , 'R' is the , and 'T' stands for .
3. The temperature in Ideal Gas Law calculations must always be in .
1. Which of the following conditions would cause a real gas to behave most like an ideal gas?
High pressure, low temperature
Low pressure, high temperature
High pressure, high temperature
Low pressure, low temperature
2. A sealed container of gas has its volume reduced by half while the temperature is kept constant. What happens to the pressure?
It doubles
It halves
It remains constant
It quadruples
1. Calculate the volume occupied by 0.50 moles of an ideal gas at 25°C and 1.5 atm pressure.
2. A gas occupies 10.0 L at 27°C and 2.0 atm. How many moles of gas are present?
3. What is the pressure exerted by 2.0 moles of gas contained in a 5.0 L container at 300 K?
1. The Ideal Gas Law can be used for all gases under all conditions.
True
False
2. Absolute zero is the temperature at which an ideal gas would have zero volume.
True
False
1. Explain the main assumptions made when describing an ideal gas.
2. How does increasing the temperature of a gas affect its pressure if the volume and number of moles are kept constant? Use kinetic molecular theory to explain.