In the equation $PV = nRT$,which of the following is not equal to the numerical value of $R$?

  • A
    $8.31 \times 10^7 \, \text{ergs} \, K^{-1} \, mol^{-1}$
  • B
    $8.31 \times 10^7 \, \text{dynes} \, cm \, K^{-1} \, mol^{-1}$
  • C
    $8.31 \, J \, K^{-1} \, mol^{-1}$
  • D
    $8.31 \, L \, atm \, K^{-1} \, mol^{-1}$

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