**Question 22:**For the reaction below, \( \Delta H_{\text{rxn}} = -126 \, \text{kJ/mol} \). How much heat is released when 2.00 mol of NaOH is formed in the reaction?\[2\text{Na}_2\text{O}_2 \, (\text{s}) + 2\text{H}_2\text{O} \, (\text{l}) \rightarrow 4\text{NaOH} \, (\text{s}) + \text{O}_2 \, (\text{g})\]A) 252 kJ B) 63 kJ C) 3.9 kJ D) 7.8 kJ

Amount of heat released can be calculated by using balanced chemical equation.

Answered: 22) For the reaction below, AHTX =-126…

Chemistry

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Chapter1: Chemical Foundations

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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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22) For the reaction below, AHTX =-126 kJ/mol. How much heat is released when 2.00 mol of NaOH is formed in the reaction? 2Na2O2 (s) + 2H2O (I) → 4NAOH (s) + O2 (g) A) 252 kJ В) 63 kJ C) 3.9 kJ D) 7.8 kJ