For hydrogen gas,$C_P - C_V = a$,and for oxygen gas,$C_P - C_V = b$. The relationship between $a$ and $b$ is given by: (where $C_P$ and $C_V$ are molar specific heats at constant pressure and constant volume,respectively.)

  • A
    $a = 16b$
  • B
    $b = 16a$
  • C
    $a = 4b$
  • D
    $a = b$

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