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Calculate the AH,n for the reaction: CaOs + COz CaCO3 using the following: Cag + COze +02e CacO3 AHm -812.8 kJ 2Cas + Ozie 2CaOs AHon = -1269.8 kJ

Calculate the AH,n for the reaction: CaOs + COz CaCO3 using the following: Cag + COze +02e CacO3 AHm -812.8 kJ 2Cas + Ozie 2CaOs AHon = -1269.8 kJ

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Calculate the ΔH_rxn for the reaction: \[ \text{CaO}_{(s)} + \text{CO}_2{}_{(g)} \rightarrow \text{CaCO}_3{}_{(s)} \] using the following: 1. \[ \text{Ca}_{(s)} + \text{CO}_2{}_{(g)} + \frac{1}{2} \text{O}_2{}_{(g)} \rightarrow \text{CaCO}_3{}_{(s)} \] - ΔH_rxn = -812.8 kJ 2. \[ 2\text{Ca}_{(s)} + \text{O}_2{}_{(g)} \rightarrow 2\text{CaO}_{(s)} \] - ΔH_rxn = -1269.8 kJ This exercise involves calculating the reaction enthalpy using given enthalpy changes for specified reactions.
Transcribed Image Text:Calculate the ΔH_rxn for the reaction: \[ \text{CaO}_{(s)} + \text{CO}_2{}_{(g)} \rightarrow \text{CaCO}_3{}_{(s)} \] using the following: 1. \[ \text{Ca}_{(s)} + \text{CO}_2{}_{(g)} + \frac{1}{2} \text{O}_2{}_{(g)} \rightarrow \text{CaCO}_3{}_{(s)} \] - ΔH_rxn = -812.8 kJ 2. \[ 2\text{Ca}_{(s)} + \text{O}_2{}_{(g)} \rightarrow 2\text{CaO}_{(s)} \] - ΔH_rxn = -1269.8 kJ This exercise involves calculating the reaction enthalpy using given enthalpy changes for specified reactions.
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