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[" Q.(3) Calculate the emf of the cell: ...

[" Q.(3) Calculate the emf of the cell: "],[" Given "E_(Cu)^(@)" 2+ "_(/Cu)=+0*34" V and "E_(Mg^(2+)/Mg)^(@)=-2*37V],[" O) "2.65V],[" (b) "2.15V],[" (c) "2.70V],[" (d) "1.55V]

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