Lesson Worksheet: The Ideal Gas Law Chemistry • 10th Grade

In this worksheet, we will practice using the ideal gas law, which relates the pressure, volume, quantity, and temperature of an ideal gas.

Q1:

What volume of oxygen at 423.0 K and a pressure of 127.4 kPa is produced by the decomposition of 129.7 g of BaO2 to BaO and O2?

Q2:

How many cubic meters of air at a pressure of 1.00 bar and 0.00C is required per tonne of FeO23 to convert that FeO23 into iron in a blast furnace, assuming that no flux is added? For this exercise, assume air is 21.0% oxygen by volume. The gas constant is 8.2057 m3⋅atm/mol⋅K.

  • A2.13×10 m3
  • B0.213 m3
  • C474 m3
  • D142 m3
  • E213 m3

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