-83.7kJQUESTION 2Use the standard reaction enthalpies given below to determine AH°rxn for the following reaction:Given:P4(g) + 10 Cl₂(g) → 4 PC15(s)PC15(s) PC13(g) + Cl2(g)P4(9) + 6 Cl₂(g) → 4 PCl3(g)-1,778kJQUESTION 3AH°rxn = ?AH°rxn = +144 kJAHᵒrxn=-1202 kJAn endothermic reaction hasa positive AH, absorbs heat from the surroundings, and feels warm to the touch.a negative AH, gives off heat to the surroundings, and feels warm to the touch.

QUESTION 2 Use the standard reaction enthalpies given below to determine AH°rxn for the following reaction: Given: P4(g) + 10 Cl₂(g) PC15(s) P4(g) + 6 Cl₂(g) -1,778kJ - PC13(g) + Cl₂(g) 4 PC15(s) ->>> 4 PC13(g) AH°rxn = ? AH°rxn = +144 kJ AH'rxn=-1202 kJ

QUESTION 2 Use the standard reaction enthalpies given below to determine AH°rxn for the following reaction: Given: P4(g) + 10 Cl₂(g) PC15(s) P4(g) + 6 Cl₂(g) -1,778kJ - PC13(g) + Cl₂(g) 4 PC15(s) ->>> 4 PC13(g) AH°rxn = ? AH°rxn = +144 kJ AH'rxn=-1202 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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