मराठी

Which of the following reactions represents enthalpy of formation of NaCl?

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प्रश्न

Which of the following reactions represents enthalpy of formation of NaCl?

पर्याय

  • \[\ce{Na^+_{( aq)} + Cl^-_{( aq)} -> NaCl_{(s)}}\]

  • \[\ce{NaCl_{(s)} -> Na_{(s)} + 1/2Cl2_{(g)}}\]

  • \[\ce{Na_{(s)} + AuCl_{(s)} -> NaCl_{(s)} + Au_{(s)}}\]

  • \[\ce{Na_{(s)} + 1/2Cl2_{(g)} -> NaCl_{(s)}}\]

MCQ
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उत्तर

\[\ce{Na_{(s)} + 1/2Cl2_{(g)} -> NaCl_{(s)}}\]

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Electrolytic Cells
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