Exercises 245 6.45 When solutions containing silver ions and chloride ions are mixed, silver chloride precipitates iner neat nich Ag*(aq) + Cl¯(aq) AgCl(s) AH = ДН %3 -65.5 kJ (1) to r to (a) Calculate AH for the production of 0.450 mol of AgCl by this reaction. (b) Calculate AH for the production of 9.00 g of AgCl. (c) Calculate AH when 9.25 x 10-4 mol of AgCl dis- DUA solves in water. ric es 6.46 At one time, a common means of forming small quantities of oxygen gas in the laboratory was to heat KCIO3: 2 KCIO3(s) → 2 KC1(s) + 3 O2(g) AH= -89.4 kJ %3D For this reaction, calculate AH for the formation of (a) 1.36 mol

Exercises 245 6.45 When solutions containing silver ions and chloride ions are mixed, silver chloride precipitates iner neat nich Ag*(aq) + Cl¯(aq) AgCl(s) AH = ДН %3 -65.5 kJ (1) to r to (a) Calculate AH for the production of 0.450 mol of AgCl by this reaction. (b) Calculate AH for the production of 9.00 g of AgCl. (c) Calculate AH when 9.25 x 10-4 mol of AgCl dis- DUA solves in water. ric es 6.46 At one time, a common means of forming small quantities of oxygen gas in the laboratory was to heat KCIO3: 2 KCIO3(s) → 2 KC1(s) + 3 O2(g) AH= -89.4 kJ %3D For this reaction, calculate AH for the formation of (a) 1.36 mol

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

Exercises
245
6.45 When solutions containing silver ions and chloride ions are
mixed, silver chloride precipitates
iner
neat
nich
Ag*(aq) + Cl¯(aq)
AgCl(s)
AH =
ДН %3
-65.5 kJ
(1)
to
r to
(a) Calculate AH for the production of 0.450 mol of AgCl by
this reaction. (b) Calculate AH for the production of 9.00 g
of AgCl. (c) Calculate AH when 9.25 x 10-4 mol of AgCl dis-
DUA solves in water.
ric
es
6.46 At one time, a common means of forming small quantities of
oxygen gas in the laboratory was to heat KCIO3:
2 KCIO3(s) →
2 KC1(s) + 3 O2(g) AH= -89.4 kJ
%3D
For this reaction, calculate AH for the formation of (a) 1.36 mol

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