How many litres does 2 mol of an ideal gas occupy at 400 K and 2 Pa? Use Pa L/(mol K).

Answer and explanation

Correct answer: D. 33.2 L

  1. Step 1: Use , so .
  2. Step 2: L.
Answer
33.2 L.
Why not the others: 332 L: the power of ten of the pressure is mishandled. 3.32 L: the power of ten of the pressure is mishandled. 1600 L: the gas constant is ignored and the quantities are multiplied.

Practise more States of Matter.

Free questions with an explanation for every one, and full timed General Education Diploma (GED Oman) mock tests.