ElectrochemistryMedium
Question
The cell potential for the voltaic cell depicted below is 0.109V under standard conditions ;
Pb(s)| Pb2+(aq.)||Ni2+(aq.)|Ni(s)
which change will decrease the voltage -
Pb(s)| Pb2+(aq.)||Ni2+(aq.)|Ni(s)
which change will decrease the voltage -
Options
A.The 1 M Ni2+ solution is diluted with water
B.A larger Ni electrode is used
C.Cl- ions is added to precipitate PbCl2(s)
D.2M Pb2+ solution is added to lead half cell.
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