Predict the potential of each of the following cells: 3+ (a) Cr(s) Cr+ (aq, 0.37 mol-L-)||Pb+ (aq,

Predict the potential of each of the following cells:

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3+ (a) Cr(s) Cr³+ (aq, 0.37 mol-L-¹)||Pb²+ (aq, 9.5 10³ mol-L-¹) Pb(s) (b) Pt(s) H₂(g, 2.0 bar) |H* (pH = 3.5)||Cl¯(aq, 0.75 mol·L-¹)| Hg₂Cl₂ (s) Hg(1) (c) C(gr) |Sn¹+ (aq, 0.059 mol-L-¹),Sn²+ (aq, 0.059 mol-L-¹)|| 3+ (d) Fe³+ (aq, 0.15 mol-L-¹), Fe²+ (aq, 0.15 mol-L-¹)|Pt(s) (e) Ag(s) AgI(s) I (aq, 0.025 mol-L¹)||Cl(aq, 0.67 mol.L-¹)| AgCl(s) Ag(s)