Draw pourbaix diagram for the Zinc-Water SystemSpecies considered: Zn, Zn2*, HZNO²-, ZnO22-, Zn(OH)2011773Reaction 1: Zn²+ + 2e = ZnReaction 2: Zn(OH)2 + 2H + 2e = Zn + 2H2OReaction 3: HZNO2¯+ 3H* + 2e¯ = Zn + 2H2OReaction 4: ZnO2²- + 4H* +2e= Zn + 2H20|Reaction 5: Zn(OH)2 + 2H* = Zn²+ + 2H2OReaction 6: Zn(OH)2= H* + HZnO21118DE. = -0.763 V SHEE. = - 0.439 V SHEE. = + 0.054 V SHEEo = + 0.441 V SHE0.0591(aZn"/(an") = 10'"(aH") ×(aHZnO2") = 2.09 ×10-17

in order to solve this question , one must know the what is pourbaix diagram and we can construct…

Draw pourbaix diagram for the Zinc-Water System Species considered: Zn, Zn2*, HZNO²-, ZnO2-, Zn(OH)2 0.02255 O11773 1110 Reaction 1: Zn²+ + 2e = Zn Reaction 2: Zn(OH)2 + 2H* + 2e = Zn + 2H2O Reaction 3: HZNO2¯+ 3H* + 2e = Zn + 2H2O Reaction 4: ZnO22-+ 4H* + 2e= Zn + 2H2O Reaction 5: Zn(OH)2 + 2H* = Zn2* + 2H2O Reaction 6: Zn(OH)2= H* + HZNO2 E. = - 0.763 V SHE E. = -0.439 V SHE Eo = + 0.054 V SHE E. = + 0.441 V SHE (aZn²*)/(an")° = 10!! (aH) x(aHZn02) = 2.09 x10-17 %3D

Draw pourbaix diagram for the Zinc-Water System Species considered: Zn, Zn2, HZNO²-, ZnO2-, Zn(OH)2 0.02255 O11773 1110 Reaction 1: Zn²+ + 2e = Zn Reaction 2: Zn(OH)2 + 2H + 2e = Zn + 2H2O Reaction 3: HZNO2¯+ 3H* + 2e = Zn + 2H2O Reaction 4: ZnO22-+ 4H* + 2e= Zn + 2H2O Reaction 5: Zn(OH)2 + 2H* = Zn2* + 2H2O Reaction 6: Zn(OH)2= H* + HZNO2 E. = - 0.763 V SHE E. = -0.439 V SHE Eo = + 0.054 V SHE E. = + 0.441 V SHE (aZn²*)/(an")° = 10!! (aH) x(aHZn02) = 2.09 x10-17 %3D

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

Draw pourbaix diagram for the Zinc-Water System
Species considered: Zn, Zn2*, HZNO²-, ZnO22-, Zn(OH)2
011773
Reaction 1: Zn²+ + 2e = Zn
Reaction 2: Zn(OH)2 + 2H + 2e = Zn + 2H2O
Reaction 3: HZNO2¯+ 3H* + 2e¯ = Zn + 2H2O
Reaction 4: ZnO2²- + 4H* +2e= Zn + 2H20
|Reaction 5: Zn(OH)2 + 2H* = Zn²+ + 2H2O
Reaction 6: Zn(OH)2= H* + HZnO2
1118D
E. = -0.763 V SHE
E. = - 0.439 V SHE
E. = + 0.054 V SHE
Eo = + 0.441 V SHE
0.0591
(aZn"/(an") = 10'"
(aH") ×(aHZnO2") = 2.09 ×10-17

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