Given the thermochemical equation.
2C(s) + 2O₂(g) → 2CO₂(g) ΔH = −393.50 kJ
The ΔH for the reaction CO₂ → C + O₂ is +196.75 kJ.

Name: Given the thermochemical equation. 2C(s) + 2O 2 (g) → 2CO 2 (g) ΔH = −393.50 kJ The ΔH for the reaction CO 2 → C + O 2 is +196.75 kJ.
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Question

Given the thermochemical equation. 2C(s) + 2O₂(g) → 2CO₂(g) ΔH = −393.50 kJ The ΔH for the reaction CO₂ → C + O₂ is +196.75 kJ.

Quizplus · Accepted Answer

The ΔH for the reverse reaction is equal to the negative of the ΔH for the forward reaction.

Given the Thermochemical Equation