For which of the following reactions is $\Delta H$ approximately equal to $\Delta E$?

  • A
    $2H_2O_{2(g)} \longrightarrow 2H_2O_{(g)} + O_{2(g)}$
  • B
    $2H_{2(g)} + O_{2(g)} \longrightarrow 2H_2O_{(g)}$
  • C
    $2NH_{3(g)} \longrightarrow N_{2(g)} + 3H_{2(g)}$
  • D
    $2NO_{(g)} \longrightarrow N_{2(g)} + O_{2(g)}$

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