Phosphorus pentachloride is used in the industrial preparation of organic phosphorus compounds. Equation 1 shows its preparation from PCI3 and Cl2. (1) PCI3(/) + Cl2(g) → PCI5(s) Use equations 2 and 3 to calculate AH°rxn of equation 1. (2) P4(s) + 6 Cl2(g) → 4 PC13(/) AH° = -1280 k) (3) P4(s) + 10 Cl2(g) → 4 PCI5(s) AH° = -1774 kJ kJ Submit Answer

Phosphorus pentachloride is used in the industrial preparation of organic phosphorus compounds. Equation 1 shows its preparation from PCI3 and Cl2. (1) PCI3(/) + Cl2(g) → PCI5(s) Use equations 2 and 3 to calculate AH°rxn of equation 1. (2) P4(s) + 6 Cl2(g) → 4 PC13(/) AH° = -1280 k) (3) P4(s) + 10 Cl2(g) → 4 PCI5(s) AH° = -1774 kJ kJ Submit Answer

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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