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Rishika
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86
Ecell=Ecathode-Eanode =-0.4-(-0.9) Ecell=0.5 nernst equation: =ecell-0.059/n log product/react. =0.5-0.059/2 log 0.1/0.1 =0.5-0.0295×0 =0.5
72! 140+4=144/2