Calculate the heat change (AHrxn) for the slow reaction of zinc with waterZn(s) + 2H₂O(1)Zn(s)1/7H₂ (8)→using data from the following reactions and applying Hess's law.AHxn1= -56.0 kJH(aq) + OH(aq)H₂O(1)AHº1st attemptAHxn=Zn2+Zn²+ (aq)2+H+ (aq)(aq) + 2OH(aq) + H₂(g)kJ= - 153.9 kJrxn2ΔΗ = 0.0 kJrxn3.See Periodic TableSee Hint

Answered: Image /qna-images/answer/76168537-2964-49f7-b48b-3e30c76e7e57.jpg

Calculate the heat change (AHrxn) for the slow reaction of zinc with water Zn(s) + 2H₂0 (1) H₂(g) using data from the following reactions and applying Hess's law. H+ (aq) + OH(aq) → H₂O(1) - 56.0 kJ Zn(s) Zn²+ (aq) H(aq) → 1st attempt Zn²+ AH rxn= (aq) + 2OH(aq) + H₂(g) kJ ΔΗ rxn1 AHº rxn2 ΔΗ rxn3 = - 153.9 kJ 0.0 kJ

Calculate the heat change (AHrxn) for the slow reaction of zinc with water Zn(s) + 2H₂0 (1) H₂(g) using data from the following reactions and applying Hess's law. H+ (aq) + OH(aq) → H₂O(1) - 56.0 kJ Zn(s) Zn²+ (aq) H(aq) → 1st attempt Zn²+ AH rxn= (aq) + 2OH(aq) + H₂(g) kJ ΔΗ rxn1 AHº rxn2 ΔΗ rxn3 = - 153.9 kJ 0.0 kJ

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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