Question

Please explain clearly..

17.38. Describe galvanic cells that use the followingreactions. In each case, write the anode and cathode half reactionsand sketch the experimental setup. Label the anode and cathode,identify the sign of each electrode , and indicate the direction ofelectron and ion flow.

a) Cd(s)+Sn^2^+(aq)>cd^2^+(aq)+Sn(s)

b) 2A(s)+ 3Cd^2^+(aq)>2Al^3(aq)+3Cd(s)

C) Cr2O7^ -(aq)+ 6 Fe^2^+ +(aq)+14

17.40 write the standard short hand and notation for each cellin problem 17.38

17.44 An H2/H^+ half-cell anode and a salt bridge

A) sketch the cell indicating the direction ofelectron and ion flow

B) write balanced equations for the electrode and overallreactions