Use bond energies to calculate ∆H˚ for the reaction: H2(g) + O2(g) r H2O2(g) — Thermodynamics Chemistry Question
Question
Use bond energies to calculate ∆H˚ for the reaction:
H2(g) + O2(g) r H2O2(g)
A.
-521 kJ
B.
-486 kJ
C.✓ Correct
-199 kJ
D.
199 kJ
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