Question
An ideal gas has n = 2 mol, T = 300 K and V = 0.0499 m³. Using R = 8.31 J mol⁻¹ K⁻¹, what is its pressure?
Select an option. Your answer will be checked instantly.
Correct Answer: D. 99.9 kPa
Explanation:
PV = nRT, so P = nRT/V.
Substitution gives approximately 99.9 kPa.
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