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AH = ?

AH = ?

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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20. Using the data provided, solve for the enthalpy change value of the target equation. Note: Include al rough notes, show all calculations, follow the rules of significant figures, and box your final answer. (1) (2) (3) (Target) CO(g) + H2(g) + O2(g) → CO2(g) + H2O(g) 2C(s) + O2(g) C(s) + O2(g) → CO2(g) 2H2(g) + O2(g) –→ 2H,0(g) 2C0(g) AH° = -221.0 kJ AH° = -393.5 kJ AH° = -483.6 kJ ΔΗ- ?
Transcribed Image Text:20. Using the data provided, solve for the enthalpy change value of the target equation. Note: Include al rough notes, show all calculations, follow the rules of significant figures, and box your final answer. (1) (2) (3) (Target) CO(g) + H2(g) + O2(g) → CO2(g) + H2O(g) 2C(s) + O2(g) C(s) + O2(g) → CO2(g) 2H2(g) + O2(g) –→ 2H,0(g) 2C0(g) AH° = -221.0 kJ AH° = -393.5 kJ AH° = -483.6 kJ ΔΗ- ?
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