Gas Variables Worksheet
Explore the relationships between pressure, volume, temperature, and moles of gas with this Grade 10 science 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 work for calculations.
1. Which of the following statements correctly describes Boyle's Law?
Volume is directly proportional to temperature at constant pressure.
Pressure is inversely proportional to volume at constant temperature.
Pressure is directly proportional to temperature at constant volume.
The total pressure of a mixture of gases is the sum of the partial pressures.
2. If the temperature of a gas is increased while the volume and number of moles remain constant, what happens to the pressure?
It decreases.
It increases.
It remains constant.
It fluctuates unpredictably.
3. According to Charles's Law, the volume of a given mass of gas is directly proportional to its temperature at constant pressure.
4. Avogadro's Law states that equal volumes of all gases, at the same temperature and pressure, have the same number of .
5. A gas occupies a volume of 2.5 L at a pressure of 1.5 atm. If the pressure is increased to 3.0 atm while the temperature remains constant, what will be the new volume of the gas?
6. Explain the concept of absolute zero in relation to gas temperature and volume.
7. The ideal gas law combines Boyle's Law, Charles's Law, and Avogadro's Law.
True
False
8. Increasing the number of moles of a gas in a rigid container will decrease its pressure, assuming constant temperature.
True
False