22) For the reaction below, AHTX =-126 kJ/mol. How much heat is released when 2.00 mol of NaOHis formed in the reaction?2Na2O2 (s) + 2H20 (I) — 4NaОН (s) + О2 (g)A) 252 kJВ) 63 kJС) 3.9 kJD) 7.8 kJ

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

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

Chemistry: An Atoms First Approach

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Chapter7: Chemical Energy

Section: Chapter Questions

Problem 15Q: The enthalpy change for the reaction CH4(g)+2O2(g)CO2(g)+2H2O(l) is 891 kJ for the reaction as...

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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