When 13.8 ml of 0.870 M lead(II) nitrate reacts with 90.0 ml of 0.777 M sodium chloride, 0.579 kJ of heat is released at constant pressure. What is AH° for this reaction? Pb(NO3)2(aq) + 2NaCI(aq) → PbCl2( s) + 2NANO3(aq) a. 48.3 kJ b. 57.6 kJ С. 39.9 kJ d. 31.6 kJ е. 23.3 kJ

When 13.8 ml of 0.870 M lead(II) nitrate reacts with 90.0 ml of 0.777 M sodium chloride, 0.579 kJ of heat is released at constant pressure. What is AH° for this reaction? Pb(NO3)2(aq) + 2NaCI(aq) → PbCl2( s) + 2NANO3(aq) a. 48.3 kJ b. 57.6 kJ С. 39.9 kJ d. 31.6 kJ е. 23.3 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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Question

When 13.8 mL of 0.870 M lead(Il)
nitrate reacts with 90.0 ml of
0.777 M sodium chloride, 0.579 kJ of
heat is released at constant
pressure. What is AH° for this
reaction?
Pb(NO3)2(aq) + 2NaCI(aq) → PbCl2(
s) + 2NANO3(aq)
a. 48.3 kJ
b. 57.6 kJ
c. 39.9 kJ
d. 31.6 kJ
e. 23.3 kJ

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