Chemistry WAEC

What does X represent in the following equation? H2(g) + ½O2(g) → H2O (l); ∆H = xKJ.

A. Bond energy
B. Activation energy
C. Ionization energy
D. Enthalpy of neutralization
E. Enthalpy of formation

Correct Answer:

Option E – Enthalpy of formation

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5 years ago

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