Question 1
The following questions refer to a galvanic cell that utilizes the following reaction (unbalanced):
| | [AuCl4]–(aq) + Cu(s) → Au(s) + Cl–(aq) + Cu2+(aq) |
Determine the number of electrons transferred during the reaction (when balanced).
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9Question 2
The following reaction occurs in aqueous acid solution:
NO3- + I-→ IO3- + NO2
In the balanced equation the coefficient of NO3-is _____.
Reference: Ref 18-1
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