What is the voltage of the cell represented at Zn(s) Zn 2+(aq) /Cu2+(aq) /Cu(s) given…

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Chemistry WAEC 1989

What is the voltage of the cell represented at Zn(s) Zn 2+(aq) /Cu2+(aq) /Cu(s) given that for Cu 2+(aq)/ Cu (s) Eo = 0.337V and for Zn2+(aq) /Zn(s)’ E o = -0.763V?

  • +0.426V
  • -0.426V
  • -0.337V
  • -1.10V
  • +1.10V checkmark

The correct answer is: E

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