Gas Variables Worksheet
Explore the fundamental relationships between pressure, volume, temperature, and moles in gases with this Grade 11 Chemistry worksheet.
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Gas Variables Worksheet
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Read each question carefully and answer to the best of your ability. Show all your work for calculations.
1. Which of the following best describes the relationship between pressure and volume of a gas at constant temperature and number of moles?
Directly proportional
Inversely proportional
No relationship
Exponentially related
2. If the temperature of a gas increases while its volume and number of moles remain constant, what will happen to the pressure?
It will decrease.
It will increase.
It will remain constant.
It depends on the type of gas.
3. Boyle's Law states that for a fixed amount of gas at constant temperature, the pressure and volume are proportional.
4. Charles's Law describes the direct relationship between the and of a gas at constant pressure and number of moles.
5. The Ideal Gas Law is represented by the equation PV = nRT, where R is the ideal gas .
6. Explain Avogadro's Law and provide a real-world example.
7. Increasing the temperature of a gas will always decrease its volume if the pressure is kept constant.
True
False
8. The pressure of a gas is directly proportional to the number of moles of gas particles present, assuming constant volume and temperature.
True
False
9. A gas occupies 12.0 L at 25°C and 1.00 atm. If the temperature is increased to 50°C and the pressure remains constant, what is the new volume of the gas? (Show your work and use correct units)
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