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• Part A Use standard enthalpies of formation to calculate AH for the following reaction: 2H,S(g) + 30; (g)-2H,0(1) + 250, (g) Express your answer using four significant figures. AHin kJ Submit Reguest Answer Part B Use standard enthalpies of formation to calculate AH for the following reaction: CH. (g) + 20,(g)-Co,(R) + 2H,O(g) Express your answer using three significant figures. AHi kJ Submit Reguest Answer Part C Use standard enthalpies of formation to calculate AHan for the following reaction: C(s) + H2O(g)-CO(g) + H2(8) Express your answer using four significant figures. AHan kJ Submit Reguest Answer

• Part A Use standard enthalpies of formation to calculate AH for the following reaction: 2H,S(g) + 30; (g)-2H,0(1) + 250, (g) Express your answer using four significant figures. AHin kJ Submit Reguest Answer Part B Use standard enthalpies of formation to calculate AH for the following reaction: CH. (g) + 20,(g)-Co,(R) + 2H,O(g) Express your answer using three significant figures. AHi kJ Submit Reguest Answer Part C Use standard enthalpies of formation to calculate AHan for the following reaction: C(s) + H2O(g)-CO(g) + H2(8) Express your answer using four significant figures. AHan kJ Submit Reguest Answer

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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<Homework 6 Exercise 7.88 - Enhanced - with Feedback 16 of 17 I Review I Constants I Periodic Table Part A MISSED THIS? Read Section 7.9 (Pages 289 - 294) ; Watch KCV 7.9, IWE 7.11. Use standard enthalpies of formation to calculate AHn for the following reaction: 2H2S(g) + 302 (g)→2H2O(1) + 2SO2(g) Express your answer using four significant figures. ? ΔΗ kJ Submit Request Answer Part B Use standard enthalpies of formation to calculate AHn for the following reaction: CH4 (g) + 202 (g)→CO2(g) + 2H2O(g) Express your answer using three significant figures. ? ΔΗ kJ Submit Request Answer Part C Use standard enthalpies of formation to calculate AHon for the following reaction: C(s) + H2O(g)→CO(g)+ H2 (g) Express your answer using four significant figures. ? ΔΗ kJ Submit Request Answer
Transcribed Image Text:<Homework 6 Exercise 7.88 - Enhanced - with Feedback 16 of 17 I Review I Constants I Periodic Table Part A MISSED THIS? Read Section 7.9 (Pages 289 - 294) ; Watch KCV 7.9, IWE 7.11. Use standard enthalpies of formation to calculate AHn for the following reaction: 2H2S(g) + 302 (g)→2H2O(1) + 2SO2(g) Express your answer using four significant figures. ? ΔΗ kJ Submit Request Answer Part B Use standard enthalpies of formation to calculate AHn for the following reaction: CH4 (g) + 202 (g)→CO2(g) + 2H2O(g) Express your answer using three significant figures. ? ΔΗ kJ Submit Request Answer Part C Use standard enthalpies of formation to calculate AHon for the following reaction: C(s) + H2O(g)→CO(g)+ H2 (g) Express your answer using four significant figures. ? ΔΗ kJ Submit Request Answer
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