The value of ΔH° for the reaction below is -126 kJ. The enthalpy change accompanying the reaction of 36 g of Na2O2 with water is __________ kJ. 2Na2O2 (s) + 2H2O (l) → 4NaOH (s) + O2 (g) The molar mass of Na2O2 is 77.98 g/mol. Include sign if answer is negative.
The value of ΔH° for the reaction below is -126 kJ. The enthalpy change accompanying the reaction of 36 g of Na2O2 with water is __________ kJ. 2Na2O2 (s) + 2H2O (l) → 4NaOH (s) + O2 (g) The molar mass of Na2O2 is 77.98 g/mol. Include sign if answer is negative.
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.32QP: Shown below is a diagram depicting the enthalpy change of a chemical reaction run at constant...
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The value of ΔH° for the reaction below is -126 kJ. The enthalpy change accompanying the reaction of 36 g of Na2O2 with water is __________ kJ.
2Na2O2 (s) + 2H2O (l) → 4NaOH (s) + O2 (g)
The molar mass of Na2O2 is 77.98 g/mol. Include sign if answer is negative.
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