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    Chemistry Equations - Voltaic Cell

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    1. Consider a voltaic cell in which of the following reaction takes place:

    2Cr (s) + 6H^+ (aq) → 2Cr^3+ (aq) + 3H↓2 (g)

    Calculate E°

    2. An electrolytic cell produces aluminum from Al↓2O↓3 at the rate of 10kg a day. Assume a 100% yield.

    a. How many moles of electrons must pass through the cell in one day?
    b. How many amperes are passing through the cell?
    c. How many moles of oxygen are being produced simultaneously?

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    Solution Summary

    This solution answers two chemistry questions, addressing voltaic cells and electrolytic cells