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Calculate AGxn for the following reaction: 4CO (g) + 2NO₂(g) 4CO2 (g) + N2 (9). Use the following reactions and given AGxn values: 2NO(g) + O2(g) →→2NO2(g), AGxn - 72.6 kJ 2CO(g) + O₂(g) →2CO2 (g), AGxn=-514.4 kJ O2(g) + N2 (9) NO(g), AGxn = 87.6 kJ Express your answer using one decimal place. V—| ΑΣΦ AGTxn Submit Request Answer www. ? kJ

Calculate AGxn for the following reaction: 4CO (g) + 2NO₂(g) 4CO2 (g) + N2 (9). Use the following reactions and given AGxn values: 2NO(g) + O2(g) →→2NO2(g), AGxn - 72.6 kJ 2CO(g) + O₂(g) →2CO2 (g), AGxn=-514.4 kJ O2(g) + N2 (9) NO(g), AGxn = 87.6 kJ Express your answer using one decimal place. V—| ΑΣΦ AGTxn Submit Request Answer www. ? 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 AGxn for the following reaction: 4CO (g) + 2NO₂(g) →4CO2 (g) + N₂ (9). =- Use the following reactions and given AGrxn values: 2NO(g) + O₂(g) →2NO₂ (g), AGxn - 72.6 kJ 2CO(g) + O₂(g) →2CO2 (g), AGxn=-514.4 kJ O2(g) + N₂(g) →NO(g), AGixn = 87.6 kJ Express your answer using one decimal place. AGxn Submit VE ΑΣΦ Request Answer www Henry ? kJ
Transcribed Image Text:Calculate AGxn for the following reaction: 4CO (g) + 2NO₂(g) →4CO2 (g) + N₂ (9). =- Use the following reactions and given AGrxn values: 2NO(g) + O₂(g) →2NO₂ (g), AGxn - 72.6 kJ 2CO(g) + O₂(g) →2CO2 (g), AGxn=-514.4 kJ O2(g) + N₂(g) →NO(g), AGixn = 87.6 kJ Express your answer using one decimal place. AGxn Submit VE ΑΣΦ Request Answer www Henry ? kJ
When ethanol (CH3 CH₂OH) is combusted, such as when in a gasoline blend, the following reaction occurs: Based on the standard free energies of formation given in the table below, what is the standard free energy change for this reaction? Express your answer to one decimal place and include the appropriate units. ► View Available Hint(s) AG° = Submit LO ■ μA 1370.4 4 Previous Answers kJ wwwww ? 2CH3 CH₂OH(1) + 602(g) →4CO2(g) + 6H₂O(g) X Incorrect; Try Again; 5 attempts remaining Substance CH3CH₂OH(1) O₂ (g) CO₂(g) H₂O(g) AG (kJ/mol) -174.9 0 -394.4 -228.6
Transcribed Image Text:When ethanol (CH3 CH₂OH) is combusted, such as when in a gasoline blend, the following reaction occurs: Based on the standard free energies of formation given in the table below, what is the standard free energy change for this reaction? Express your answer to one decimal place and include the appropriate units. ► View Available Hint(s) AG° = Submit LO ■ μA 1370.4 4 Previous Answers kJ wwwww ? 2CH3 CH₂OH(1) + 602(g) →4CO2(g) + 6H₂O(g) X Incorrect; Try Again; 5 attempts remaining Substance CH3CH₂OH(1) O₂ (g) CO₂(g) H₂O(g) AG (kJ/mol) -174.9 0 -394.4 -228.6
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