Dissociation of water takes place in two steps: H 2 O → H + OH; D H = +497.8 kJ OH → H +…
Chemistry · Class 11 · CBSE — Thermodynamics
Dissociation of water takes place in two steps:
H2O → H + OH; DH = +497.8 kJ
OH → H + O; DH = 428.5 kJ
What is the bond energy of O H bond?
H2O → H + OH; DH = +497.8 kJ
OH → H + O; DH = 428.5 kJ
What is the bond energy of O H bond?
- 463.15 kJ mol–1
- 428.5 kJ mol–1
- 69.3 kJ mol–1
- 926.3 kJ mol–1
Answer
(A) 463.15 kJ mol –1
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