Which of the following reactions will have the value of $\Delta S$ with a negative sign?

  • A
    $H_2O_{(l)} \to H_2O_{(g)}$
  • B
    $2SO_{2_{(g)}} + O_{2_{(g)}} \to 2SO_{3_{(g)}}$
  • C
    $Cl_{2_{(g)}} \to 2Cl_{(g)}$
  • D
    $CaCO_{3_{(s)}} \to CaO_{(s)} + CO_{2_{(g)}}$

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