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C p - C v = R M and C v are specific heats at constant pressure and constant volume respectively. It is observed that, C p - C v = a for hydrogen gas and C p - C v = b for nitrogen gas. The correct relation between a and b is:

Options

  1. Aa = 28 b
  2. Ba = 1 14 b
  3. Ca = b
  4. Da = 14 b

Correct answer

D. a = 14 b

Step-by-step solution

C p - C v = R M For hydrogen C p - C v = R 2 = a For nitrogen C p - C v = R 28 = b a b = 14 a = 14 b

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