Given the standard electrode potentials,

Fluorine reacts with ice and results in the change: 

\( H_{ 2 }O_{ (s) } \; + \; F_{ 2 \; (g) } \; \rightarrow \; HF_{ (g) } \; + \; HOF_{ (g) } \)

Justify that this reaction is a redox reaction

Depict the galvanic cell in which the reaction is:

\( Zn_{\left ( s \right )} \;+ \;2 \;Ag_{\left ( aq \right )}^{+} \;\rightarrow \;Zn^{2+}_{\left ( aq \right )} \;+ \;2 \;Ag_{\left ( s \right )} \)

Further show:

(i) which of the electrode is negatively charged?

(ii) the carriers of the current in the cell.

(iii) individual reaction at each electrode.

Arrange the given metals in the order in which they displace each other from the solution of their salts.

Al, Fe, Cu, Zn, Mg

Predict the products of electrolysis in each of the following:

(i) An aqueous solution of \( AgNO_{3}\) with silver electrodes

(ii) An aqueous solution \( AgNO_{3}\)​ with platinum electrodes

(iii) A dilute solution of \( H_{2}SO_{4}\)​ with platinum electrodes

(iv) An aqueous solution of \( CuCl_{2}\)with platinum electrodes.

Using the standard electrode potentials given, predict if the reaction between the following is feasible:

(a) \( Fe^{ 3+ }_{ (aq) }+​ and\; I^{ – }_{ (aq) }\)

(b) \( Ag^{ + }_{ (aq) }+​ and\; Cu^{ }_{ (s) }\)

(c) \( Fe^{ 3+ }_{ (aq) }+​and\; Cu^{ }_{ (s) }\)

(d) \( Ag^{ }_{ (s) }​ and \;Fe^{ 3+ }_{ (aq) }\)

(e) \( Br_{ 2 \; (aq) }and\; Fe^{ 2+ }_{ (aq) }\)