6.58 The common lead-acid car battery produces a large burst ofcurrent, even at low temperatures, and is rechargeable. The reac-tion that occurs while recharging a "dead" battery isPb(s) + PbO,(s) + 2H,SO (1)2PBSO,(s) + 2H,0(1)(a) Use AH values from Appendix B to calculate AHn(b) Use the following equations to check your answer to part (a):rxn'2PBSO,(s)AH an(1) Pb(s) + Pb02(s) + 2SO3(g)= -768 kJrxn(2) SO;(g) + H,O(I)H,SO,(1)ΔΗ?-132kJFXn

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6.58 The common lead-acid car battery produces a large burst of current, even at low temperatures, and is rechargeable. The reac- tion that occurs while recharging a "dead" battery is 2PBSO,(s) + 2H,0(1) (a) Use AH values from Appendix B to calculate AHn (b) Use the following equations to check your answer to part (a): (1) Pb(s) + Pb02(s) + 2SO3(g) Pb(s) + PbO,(s) + 2H,SO,(1) 2PBSO,(s) > = -768 kJ -132 kJ AH rxn (2) SO;(g) + H,O(1) H,SO,(1) ΔΗ. FXn

6.58 The common lead-acid car battery produces a large burst of current, even at low temperatures, and is rechargeable. The reac- tion that occurs while recharging a "dead" battery is 2PBSO,(s) + 2H,0(1) (a) Use AH values from Appendix B to calculate AHn (b) Use the following equations to check your answer to part (a): (1) Pb(s) + Pb02(s) + 2SO3(g) Pb(s) + PbO,(s) + 2H,SO,(1) 2PBSO,(s) > = -768 kJ -132 kJ AH rxn (2) SO;(g) + H,O(1) H,SO,(1) ΔΗ. FXn

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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