0.5 mol of an ideal gas at 400 K occupies 0.01 m^3. Its pressure is (R = 8.31 J mol^-1 K^-1):

  1. 3.32 10^5 Pa
  2. 1.66 10^5 Pa
  3. 16,600 Pa
  4. 1.66 10^6 Pa
Answer

B) 1.66 10^5 Pa

P = nRTV = 0.5 8.31 4000.01 = 1.66 10^5 Pa. SLO P-11-C-03 · Application

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