Ideal Gas Equation Worksheet
This worksheet covers the Ideal Gas Equation (PV=nRT) for Grade 9 Science students, including its components, applications, and problem-solving.
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Ideal Gas Equation Worksheet
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Read each question carefully and provide your answers in the space provided. Show all your work for calculation problems.
1. Which of the following is NOT a variable in the Ideal Gas Equation (PV=nRT)?
Pressure (P)
Volume (V)
Mass (m)
Temperature (T)
2. What are the standard units for pressure (P) in the Ideal Gas Equation when R = 0.0821 L·atm/(mol·K)?
Pascals (Pa)
Atmospheres (atm)
Millimeters of Mercury (mmHg)
Kilopascals (kPa)
3. The Ideal Gas Law states that the product of pressure and volume is directly proportional to the number of moles and .
4. In the Ideal Gas Equation, 'n' represents the of gas.
5. The constant 'R' in the Ideal Gas Equation is known as the gas constant.
6. The Ideal Gas Equation works perfectly for all gases under all conditions.
True
False
7. For an ideal gas, increasing the volume while keeping the temperature and moles constant will decrease the pressure.
True
False
8. A sample of gas has a volume of 5.0 L at 1.5 atm and 298 K. How many moles of gas are present? (R = 0.0821 L·atm/(mol·K))
9. If 2.0 moles of a gas are in a 10.0 L container at 300 K, what is the pressure of the gas in atmospheres? (R = 0.0821 L·atm/(mol·K))
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