Write the following redox reactions using half cell rections
`(i) Zn(s)+FeCI_(2)(aq)rarrZnCI_(2)(aq)+Fe(s)`
`(ii)Mg(s)+CI_(2)(g)rarrMgCI_(2)(s)`
`(iii)Mg(s)+2H^(+)(aq)rarrMg^(2+)(aq)+H_(2)(g)`

Write the half equations for each of the following redox reactions: (i) 2Fe^(3)+(aq)+2I(aq)rarrI_(2)(s)+2Fe^(2)+(aq) (ii) 2Na(s)+CI_(2)(g)rarr2NaCI(s) (iii)Mg(s)+CI_(g)rarrMgCI_(2)(s) (iv) Zn(s) + 2H^(+)(aq)rarrZn^(2)+(aq)+H_(2)(g) (V) 2k(s)+CI_(2)(g)rarr2kCI(s)

Write the following redox reactions using half equations: a. Zn(s)+PbCl_(2)(aq)rarrPb(s)+ZnCl_(2)(aq) . b. 2Fe^(3+)(aq)+2I^(ө)(aq)rarrI_(2)(aq)+2Fe^(2+)(aq) c. 2Na(s)+Cl_(2)(g)rarr2NaCl(s) d. Mg(s)+Cl_(2)(g)rarrMgCl_(2)(s) e. Zn(s)+2H^(o+)(aq)rarrZn^(2+)(aq)+H_(2)(g) .

Write the following redox reactions using half equations: a. Zn(s)+PbCl_(2)(aq)rarrPb(s)+ZnCl_(2)(aq) . b. 2Fe^(3+)(aq)+2I^(ө)(aq)rarrI_(2)(aq)+2Fe^(2+)(aq) c. 2Na(s)+Cl_(2)(g)rarr2NaCl(s) d. Mg(s)+Cl_(2)(g)rarrMgCl_(2)(s) e. Zn(s)+2H^(o+)(aq)rarrZn^(2+)(aq)+H_(2)(g) .

Under standard conditions, the following reactions occur spontaneously : (i) Zn(s)+2Ag^(+)(aq)rarrZn^(2+)(aq)+2Ag(s) (ii) Fe(s)+Cu^(2+)+(aq)rarrCu(s)+Fe^(2+)(aq) (iii) Cu(s)+2Ag^(+)(aq)rarr Cu^(2+)(aq)+2Ag(s) (iv) Zn(s)+Cu^(2+)(aq)rarrCu(s)+Zn^(2+)(aq) (v) Zn(s)+Fe^(2+)(aq)rarr Fe(s)+Zn^(2+)(aq) (vi) Fe(s)+2Ag^(+)(aq)rarr Fe^(2+)(aq)+2Ag(s) If E_(Zn^(2+)|Zn)^(@), E_(Fe^(2+)|Fe)^(@), E_(Ag^(+)|Ag)^(@) and E_(Cu^(2+)|Cu)^(@) have value of x, y, z and p volt respectively, then -

Write the half equations for each of the following redox reactions. Zn(s)+PbCl_(2)(aq)toZnCl_(2)(aq)+Pb(s)

Write the half reactions for the following redox reaction. Zn(s) + 2H^+ (aq) rarr Zn^(2+) (aq) + H_2(g)

Identify the limiting reagent in the above reaction. Zn_(s) + HCl_(aq) rarr ZnCl_(2(aq)) + H_(2(g))

Select (i) Combination reaction (ii) decomposition reaction and (iii) displacement reaction from the following chemical equations: (i) ZCO_(3)(S) rarrZnO(S)+CO_(2)(g) (ii) Pb(S)+CuCl_(2)(aq)rarrPbCl_(2)(aq)+Cu(s) (iii) NaBr(aq)+AgNO_(3)(aq)rarrAgBr(s)+NaNO_(3)(aq) (iv) H_(2)(g)+Cl(g)rarr2HCl(g) (v) Fe_(2)O_(3)(g)+2AlrarrAl_(2)O_(3)+2Fe(S) (vi) 3H_(2)(g)+N_(2)(g)rarr2NH_(3)(g)