10 Mg(s) + Cd(aq) -> Mg (aq) + Cd(s) E = +1.98 V The magnesium electrode was dipped into a 1.00 M salution of M9SO4 and the cadmium elestrede was dipped into a solution of unknown Cd* concentration. The pctential of the cell was measured to be +1.54 V. What was the unknown Cd? concentration? (Answer: 1.4 x 1015 M)

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10 Mg(s) + Cd(aq) -> Mg (aq) + Cd(s)
E = +1.98 V
The magnesium electrode was dipped into a 1.00 M salution of M9SO4 and the cadmium
ele:trede was dipped into a solution of unknown Cd* concentration. The pctentlal of the
cell was measured to be +1.54 V. What was the unknown Cd? concentration?
(Answer : 1.4 x 1015 M)
Transcribed Image Text:10 Mg(s) + Cd(aq) -> Mg (aq) + Cd(s) E = +1.98 V The magnesium electrode was dipped into a 1.00 M salution of M9SO4 and the cadmium ele:trede was dipped into a solution of unknown Cd* concentration. The pctentlal of the cell was measured to be +1.54 V. What was the unknown Cd? concentration? (Answer : 1.4 x 1015 M)
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