QUESTION 5 Consider a voltaic cell based on the following reaction Al(s) + Mn2+, Half Reactions: (aq) A3+ (aq) + Mn(s) A13+ + 3e Al E'= -1.66V Mn2+ + 2e E'=-1.18V → Mn Provide the balanced cell reaction below. It is acceptable to use a "1" if necessary. Al(s) v Mn2+ A3+ (ab), v Mn(s) (aq)

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**QUESTION 5**

Consider a voltaic cell based on the following reaction:

\[ \text{Al} (s) + \text{Mn}^{2+} (aq) \rightarrow \text{Al}^{3+} (aq) + \text{Mn} (s) \]

**Half Reactions:**

- \[\text{Al}^{3+} + 3e^- \rightarrow \text{Al} \quad E^\circ = -1.66 \, \text{V}\]

- \[\text{Mn}^{2+} + 2e^- \rightarrow \text{Mn} \quad E^\circ = -1.18 \, \text{V}\]

Provide the balanced cell reaction below. It is acceptable to use a "1" if necessary.

\[ \text{Al} (s) + \, \_ \, \text{Mn}^{2+} (aq) \rightarrow \, \_ \, \text{Al}^{3+} (aq) + \, \_ \, \text{Mn} (s) \]

*[Note: The blanks ( \_ ) indicate where you must fill in coefficients to balance the redox reaction.]*
Transcribed Image Text:**QUESTION 5** Consider a voltaic cell based on the following reaction: \[ \text{Al} (s) + \text{Mn}^{2+} (aq) \rightarrow \text{Al}^{3+} (aq) + \text{Mn} (s) \] **Half Reactions:** - \[\text{Al}^{3+} + 3e^- \rightarrow \text{Al} \quad E^\circ = -1.66 \, \text{V}\] - \[\text{Mn}^{2+} + 2e^- \rightarrow \text{Mn} \quad E^\circ = -1.18 \, \text{V}\] Provide the balanced cell reaction below. It is acceptable to use a "1" if necessary. \[ \text{Al} (s) + \, \_ \, \text{Mn}^{2+} (aq) \rightarrow \, \_ \, \text{Al}^{3+} (aq) + \, \_ \, \text{Mn} (s) \] *[Note: The blanks ( \_ ) indicate where you must fill in coefficients to balance the redox reaction.]*
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