Page 1 of 1
(7) Given: Half cell reaction E° (V) Cd+2 (aq) + 2 e---> Cd(s) -0.40 Ag+(aq) + e ---> Ag(s) + 0.80 Cr+3(aq) + 3 e --> Cr
Posted: Mon May 16, 2022 11:18 pm
by answerhappygod
- 7 Given Half Cell Reaction E V Cd 2 Aq 2 E Cd S 0 40 Ag Aq E Ag S 0 80 Cr 3 Aq 3 E Cr 1 (49.82 KiB) Viewed 51 times
(7) Given: Half cell reaction E° (V) Cd+2 (aq) + 2 e---> Cd(s) -0.40 Ag+(aq) + e ---> Ag(s) + 0.80 Cr+3(aq) + 3 e --> Cr(s) -0.74 Mg+2(aq) + 2 e---> Mg(s) - 2.37 Managmasdan (a) Select two of the above half-cell reactions to build a voltaic cell that would have the maximum cell potential. Write the overall reaction equation and calculate the overall standard cell potential. (b) Draw a detailed cell diagram and indicate which electrode is anode and which is cathode, and indicate the (-) electrode and the (+) electrode. Indicate the direction of the flowing of electrons.