Possible oxidation and reduction half-reactions

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Reference no: EM13948287

1. (a) Write the possible oxidation and reduction half-reactions that occur when magnesium is immersed in each of the following solutions: (i) HCl, (ii) an HCl solution containing dissolved oxygen, (iii) an HCl solution containing dissolved oxygen and, in addition, Fe2 + ions.

(b) In which of these solutions would you expect the magnesium to oxidize most rapidly? Why?

2. Demonstrate that (a) the value of f in Equation 17.19 is 96,500 C/mol, and (b) at 25°C (298 K),

(b) Write the spontaneous electrochemical reaction.

Reference no: EM13948287

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