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Determine the heat of reaction for the decomposition of calcium carbonate CaCO3(g) → CaO(s) + CO2(g) given the following thermochemical equations: Ca(OH)2(s) --> CaO(s) + H20() Ca(OH)2(s) + CO2(g) -> CaCO3(s) + H20() C(s) + 02(g) -> CO2(g) 2Ca(s) + 02(g) --> 2CaO(s) O a. 345.5 kJ O b.441.0 kJ c. 178.4 kJ O d.48.0 kJ ÄH = 65.2 kJ ÄH = -113.2 kJ ÄH = -393.5 kJ ÄH = -1270.2 kJ

Determine the heat of reaction for the decomposition of calcium carbonate CaCO3(g) → CaO(s) + CO2(g) given the following thermochemical equations: Ca(OH)2(s) --> CaO(s) + H20() Ca(OH)2(s) + CO2(g) -> CaCO3(s) + H20() C(s) + 02(g) -> CO2(g) 2Ca(s) + 02(g) --> 2CaO(s) O a. 345.5 kJ O b.441.0 kJ c. 178.4 kJ O d.48.0 kJ ÄH = 65.2 kJ ÄH = -113.2 kJ ÄH = -393.5 kJ ÄH = -1270.2 kJ

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 40QAP: Given 2Cr2O3(s)4Cr(s)+3O2(g)H=+2269.4kJ (a) What is the heat of formation of chromium(III) oxide?...
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Determine the heat of reaction for the decomposition of calcium carbonate CaCO3(g) → CaO(s) + CO2(g) given the following thermochemical equations: Ca(OH)2(s) --> CaO(s) + H20() Ca(OH)2(s) + CO2(g) --> CaCO3(s) + H20() C(s) + 02(g) -> CO2(g) 2Ca(s) + 02(g) --> 2CaO(s) O a. 345.5 kJ O b.441.0 kJ c. 178.4 kJ O d. 48.0 kJ ÄH = 65.2 kJ ÄH = -113.2 kJ ÄH = -393.5 kJ ÄH = -1270.2 kJ
Transcribed Image Text:Determine the heat of reaction for the decomposition of calcium carbonate CaCO3(g) → CaO(s) + CO2(g) given the following thermochemical equations: Ca(OH)2(s) --> CaO(s) + H20() Ca(OH)2(s) + CO2(g) --> CaCO3(s) + H20() C(s) + 02(g) -> CO2(g) 2Ca(s) + 02(g) --> 2CaO(s) O a. 345.5 kJ O b.441.0 kJ c. 178.4 kJ O d. 48.0 kJ ÄH = 65.2 kJ ÄH = -113.2 kJ ÄH = -393.5 kJ ÄH = -1270.2 kJ
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