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ThermodynamicsMCQ

The enthalpy change under standard conditions for which of the reactions below would be equal to the — Thermodynamics Chemistry Question

Question

The enthalpy change under standard conditions for which of the reactions below would be equal to the ∆H°f of NaOH(s)?

A.

Na(s) + H2O(l) → NaOH(s) + 1/2 H2(g)

B.

Na(s) + 1/2 O2(g) + 1/2 H2(g) → NaOH(s)

✓ Correct
C.

Na(s) + 1/2 H2O2(l) → NaOH(s)

D.

Na+(aq) + OH–(aq) → NaOH(s)

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