How many litres does 1 mol of an ideal gas occupy at 300 K and 2 Pa? Use Pa L/(mol K).

Answer and explanation

Correct answer: A. 12.45 L

  1. Step 1: Use , so .
  2. Step 2: L.
Answer
12.45 L.
Why not the others: 124.5 L: the power of ten of the pressure is mishandled. 1.24 L: the power of ten of the pressure is mishandled. 600 L: the gas constant is ignored and the quantities are multiplied.

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