Question Detail
Question
Given 2H2(g) + O2(g) -> 2H2O(l), ΔH = -572 kJ, what is ΔH for the reaction H2(g) + 1/2 O2(g) -> H2O(l)?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Multiplying a thermochemical equation by a factor multiplies ΔH by the same factor: (1/2) * (-572 kJ) = -286 kJ.
Hint
No hint available