Use the values of AH£° to calculate AH° for the following reactions. Substance and State AHf ° (kJ/mol) Cas (PO4)2 (s) CaSO4(8) -4126 -1433 CH4 (g) HCN(g) HCI(9) H2O(g) NH3 (g) NHẠ Cl(s) 02 (9) H3PO4(1) H2SO4 (1) -75 135.1 -92 -242 -46 -314 -1267 -814 а. (g) + (g) + (8) + (8) ON ΔΗ' kJ b. Caz (PO4)2 (8) + 3H2SO4 (1) → 3CaSO, (s) + 2H3P04(1) AH° kJ = c. NH3 (9) + HC1(g) → NH4 C1(s) ΔΗ' kJ

Use the values of AH£° to calculate AH° for the following reactions. Substance and State AHf ° (kJ/mol) Cas (PO4)2 (s) CaSO4(8) -4126 -1433 CH4 (g) HCN(g) HCI(9) H2O(g) NH3 (g) NHẠ Cl(s) 02 (9) H3PO4(1) H2SO4 (1) -75 135.1 -92 -242 -46 -314 -1267 -814 а. (g) + (g) + (8) + (8) ON ΔΗ' kJ b. Caz (PO4)2 (8) + 3H2SO4 (1) → 3CaSO, (s) + 2H3P04(1) AH° kJ = c. NH3 (9) + HC1(g) → NH4 C1(s) ΔΗ' 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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