2 mol of an ideal gas is heated at constant pressure so its temperature rises by 50 K. The work done by the gas is:

  1. 831 J
  2. 416 J
  3. 1250 J
  4. 1660 J
Answer

A) 831 J

W = pDelta V = nRDelta T = 2 8.31 50 = 831 J. SLO P-11-C-06 · Application

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