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Calculate AH for the reaction 2 Al (s) + 3 Cl2 (g) →2 AlCl3 (s), given: 2 Al (s) + 6 HCl (aq) →2 AlCl3 (aq) + 3 H2(g) AH = -1049. kJ HC1 (g) →HCl (aq) H2(g) + Cl2 (g) → 2 HCl (g) AlCl3 (s) → AlCl3 (aq) AH = -74.8 kJ ΔΗ = - 1845. ΚΙ ΔΗ = -323. ΚΙ

Calculate AH for the reaction 2 Al (s) + 3 Cl2 (g) →2 AlCl3 (s), given: 2 Al (s) + 6 HCl (aq) →2 AlCl3 (aq) + 3 H2(g) AH = -1049. kJ HC1 (g) →HCl (aq) H2(g) + Cl2 (g) → 2 HCl (g) AlCl3 (s) → AlCl3 (aq) AH = -74.8 kJ ΔΗ = - 1845. ΚΙ ΔΗ = -323. ΚΙ

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 AH for the reaction 2 Al (s) + 3 Cl2 (g) →2 AlCl3 (s), given: 2 Al (s) + 6 HCl (aq) →2 AlCl3 (aq) + 3 H2(g) AH = -1049. kJ HC1 (g) →HCl (aq) H2(g) + Cl2 (g) → 2 HCl (g) AlCl3 (s) → AlCl3 (aq) AH = -74.8 kJ ΔΗ = - 1845. ΚΙ ΔΗ = -323. ΚΙ
Transcribed Image Text:Calculate AH for the reaction 2 Al (s) + 3 Cl2 (g) →2 AlCl3 (s), given: 2 Al (s) + 6 HCl (aq) →2 AlCl3 (aq) + 3 H2(g) AH = -1049. kJ HC1 (g) →HCl (aq) H2(g) + Cl2 (g) → 2 HCl (g) AlCl3 (s) → AlCl3 (aq) AH = -74.8 kJ ΔΗ = - 1845. ΚΙ ΔΗ = -323. ΚΙ
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