1. Given below are the standard electrode potentials of a number of Redox systemsE+1.33V+7 H;O:A: CrO,+ 14H+6e = 2Cr+2e Cu:E=+0,34VB: Cu(ag)C: MnO +8H ( +5eMn + 4H;0E =+1.51VE =+1.36VD: Cl +2eE: Zn + 2ea) Define the term standard electrode potential2C1i2 ZnE=-0.76Vif) Explain using the E" values why HCl can be used to acidify K,Cry0, but not KMNOi) Write down the cell diagram and calculate the e.m.fof the cell made by coupling B and E

Electrochemistry is the branch of chemistry which studies the change of chemical energy into…

1. Given below are the standard electrode E+1.33V A: Cr0,+14H+6e 2Cr +7 H;Om: B: Cu"+ 2e Cu; E=+0,34V Mn (0 + 4H,0 E =+1.51V C: MnO + 8H (a +5e E=+1.36V 22CI: 2 Zn D: Cly + 2e E: Zn e + 2e E=-0.76V a) ) Define the term standard electrode potential ii) Explain using the E" values why HCl can be used to acidify K,Cry0, but not KMnO i) Write down the cell diagram and calculate the e.m.fof the cell made by coupling B and E

1. Given below are the standard electrode E+1.33V A: Cr0,+14H+6e 2Cr +7 H;Om: B: Cu"+ 2e Cu; E=+0,34V Mn (0 + 4H,0 E =+1.51V C: MnO + 8H (a +5e E=+1.36V 22CI: 2 Zn D: Cly + 2e E: Zn e + 2e E=-0.76V a) ) Define the term standard electrode potential ii) Explain using the E" values why HCl can be used to acidify K,Cry0, but not KMnO i) Write down the cell diagram and calculate the e.m.fof the cell made by coupling B and E

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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General Chemistry (Quesion -8) =====================
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