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II. Calculate AH, for each of the following (using Table 1). + CHa from the reaction CH.(8) • 20:(8) - CO.(g) 2 H.0(g)+ 192 kcal III. Given the following reactions k S 0: SO: 71.0 kcal 2 so, + 0, Calculate AH, for 2S + 3 0; - 2 SOo, 2 So, + 47.0 kcal

II. Calculate AH, for each of the following (using Table 1). + CHa from the reaction CH.(8) • 20:(8) - CO.(g) 2 H.0(g)+ 192 kcal III. Given the following reactions k S 0: SO: 71.0 kcal 2 so, + 0, Calculate AH, for 2S + 3 0; - 2 SOo, 2 So, + 47.0 kcal

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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AH ( kcal/mol) Compound H:0(g) AH (kl/mol) -57.8 -242 H20(1) -68.3 -285 NO(g) NO:(R) 21.5 89.9 8.0 33.4 NH3(g) -11.0 -46.0 NH.NO (8) HNO (aq) SO:(g) So (8) H;S0.(aq) -87.3 -365 -41.4 -173 -71.0 -297 -94.5 -395 -217 -907 CO(g) -26.4 -110 CO:(g) CH,OH(g) C2HzzO1(s) -94.1 -393 -57.0 -238 -530 -2215 C;Ha(g) C;Ha(g) C;Ho(g) 54.2 227 12.5 52.2 -20.2 -84.4 Heat of Formation of Some Common Substances, at 25 °C and 1 atm
Transcribed Image Text:AH ( kcal/mol) Compound H:0(g) AH (kl/mol) -57.8 -242 H20(1) -68.3 -285 NO(g) NO:(R) 21.5 89.9 8.0 33.4 NH3(g) -11.0 -46.0 NH.NO (8) HNO (aq) SO:(g) So (8) H;S0.(aq) -87.3 -365 -41.4 -173 -71.0 -297 -94.5 -395 -217 -907 CO(g) -26.4 -110 CO:(g) CH,OH(g) C2HzzO1(s) -94.1 -393 -57.0 -238 -530 -2215 C;Ha(g) C;Ha(g) C;Ho(g) 54.2 227 12.5 52.2 -20.2 -84.4 Heat of Formation of Some Common Substances, at 25 °C and 1 atm
II. Calculate AH, for each of the following (using Table 1). + CHua from the reaction CH.(8) • 20:(8) - CO.(g) 2 H.0(g)+ 192 kcal III. Given the following reactions k S 0: SO: 71.0 kcal 2 so, 02 Calculate AH, for 2S + 30: - 2 so, 2 S0, + 47.0 kcal L 20+ 0, - 2 Co • 52.8 kcal 2 co, + 125 kcal Calculate AH, for C + 02 - CO: 2 co + 0, -
Transcribed Image Text:II. Calculate AH, for each of the following (using Table 1). + CHua from the reaction CH.(8) • 20:(8) - CO.(g) 2 H.0(g)+ 192 kcal III. Given the following reactions k S 0: SO: 71.0 kcal 2 so, 02 Calculate AH, for 2S + 30: - 2 so, 2 S0, + 47.0 kcal L 20+ 0, - 2 Co • 52.8 kcal 2 co, + 125 kcal Calculate AH, for C + 02 - CO: 2 co + 0, -
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