A-level Physics · Ideal gases
Ideal gas equation
Use pV = nRT to find p, V, n or T, converting °C, kPa and dm³ to SI first.
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Question 1
1.50 mol of an ideal gas at a temperature of 244 °C is at a pressure of 100 kPa. Calculate the volume of the gas, in dm³. Use R = 8.31 J mol⁻¹ K⁻¹. Give your answer to 3 significant figures.
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