Write the standard shorthand notation for each of the follow

Write the standard shorthand notation for each of the following cells.

3Cu2+(aq) + 2Cr (s) rightarrow 3Cu (s) 4- 2Cr3+ (aq) Cr(s) |Cr3+ (aq)| |Cu2+(aq)| Cu(s) Cr3+(aq) |Cr(s)| |Cu(s)| Cu2+(ag) Cr3+(aq) |Cr(s) || Cu2+(aq)| Cu(s) Cu2+ |Cu(s)| |Cr(s)(aq)|Cr3+(aq) Pb (s) + 2H+ (aq) rightarrow Pb2+ (aq) + H2 (g) Pb2+(aq) |Pb(s) || H+(ag)| H2(g) |Pt(s) H+(ag)|H2(g)|Pt(s)||Pb(s)|Pb2+(aq) Pb(s)|Pb2+(aq)||H2(g)|H+(aq)|Pt(s) Pb(s) |Pb2+(aq)| |H+(aq)| H2(g) |Pt(s) Cl2 (g) + Sn2+ (aq) rightarrow Sn4+ (aq) + 2Cl- (aq) Sn2+(aq) |Sn4+(aq) || Cl2(g)| Cl- (aq) Cl2(g),Cl(aq) |Pt(s)| |Pt(s)| Sn2+(aq), Sn4+(aq) Pt(s) |Sn2+(aq), Sn4+ (aq)| |Cl2(g),Cl-(aq)| Pt(s) Sn4+(ag) |Sn2+(aq)| |Cl-(aq)| Cl2(g)

Solution

1 a

2 d

3 c