What is E°cell for the followingbalanced redox reaction in basicsolution?2 CrO42 + Br + 5 H2O2 Cr(OH)3 (s) + BrO3 + 4 OH(basic)O +.48 VO - .74 VO -.48 VO +.74 VO - .87 V What is AG°298 (in kJ) for the samereaction as in the previous problem?2 CrO42- + Br + 5 H2O2 Cr(OH)3 (s) + BrO3 + 4 OH(basic)O - 278O + 4.44O + 71.4O + 428O + 504

Using the standard reduction potential values we will calculate E° cell , then calculate ∆G°

Answered: What is E°cell for the following…

What is E°cell for the following balanced redox reaction in basic solution? 2 CrO42- + Br + 5 H20 2 Cr(OH)3 (s) + BrO3 + 4 OH (basic) O +.48 V O- .74 V O - .48 V O +.74 V O - .87 V

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

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 88E: For the following half-reaction, = 2.07 V: A1F63(aq)+3eAl(s)+6F(aq) Using data from Table 17-1,...

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Question

100%

What is E°cell for the following
balanced redox reaction in basic
solution?
2 CrO42 + Br + 5 H2O
2 Cr(OH)3 (s) + BrO3 + 4 OH
(basic)
O +.48 V
O - .74 V
O -.48 V
O +.74 V
O - .87 V

What is AG°298 (in kJ) for the same
reaction as in the previous problem?
2 CrO42- + Br + 5 H2O
2 Cr(OH)3 (s) + BrO3 + 4 OH
(basic)
O - 278
O + 4.44
O + 71.4
O + 428
O + 504

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