At 25°C, the standard enthalpy of formation of anhydrous sodium carbonate is -1130.9 kJ/mol, whereas the standard enthalpy of formation of sodium carbonate monohydrate is -1430.1 k/mol. Determine AH at 25°C for the reaction NazcO3(s) + H20) - NazCO3H20(s). (Given: AH{H200) --285.8 kJ/mol) Multiple Choice -1563 kmol -13.4kmol -5850kmol

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section5.7: Enthalpy Calculations
Problem 5.10CYU: Calculate the standard enthalpy of combustion for benzene, C6H6. C6H6() + 15/2 O2(g) 6 CO2(g) + 3...
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At 25°C, the standard enthalpy of formation of anhydrous sodium carbonate is -1130.9 kJ/mol, whereas the standard enthalpy of
formation of sodium carbonate monohydrate is -1430.1 kJ/mol. Determine AH at 25°C for the reaction
NazcO31s) + H20() - Nazco3 H20(s).
(Given: AH'{H200) - -285.8 kJ/mol)
Multiple Choice
-156.3 kmol
-13AKmol
-5850 kmol
-202 kmol
Transcribed Image Text:At 25°C, the standard enthalpy of formation of anhydrous sodium carbonate is -1130.9 kJ/mol, whereas the standard enthalpy of formation of sodium carbonate monohydrate is -1430.1 kJ/mol. Determine AH at 25°C for the reaction NazcO31s) + H20() - Nazco3 H20(s). (Given: AH'{H200) - -285.8 kJ/mol) Multiple Choice -156.3 kmol -13AKmol -5850 kmol -202 kmol
Multiple Choice
-156.3 kJ/mol
13.4 kJ/mol
-585.0 kJ/mol
-299.2 kJ/mol
-285.8 kJ/mol
Transcribed Image Text:Multiple Choice -156.3 kJ/mol 13.4 kJ/mol -585.0 kJ/mol -299.2 kJ/mol -285.8 kJ/mol
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