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Chemistry, 26.11.2019 17:31 lanettejohnson355

Using the following data, determine the standard cell potential e^o cell for the electrochemical cell constructed using the following reaction, where zinc is the anode and lead is the cathode.

zn(s) + pb2+(aq) -> zn2+(aq) + pb(s)

half-reaction: standard reduction potential:

zn2+(aq) + 2e- -> zn(s)= -0.763

pb2+(aq) + 2e- -> pb(s)= -0.126

a. -0.889 v

b. +0.889 v

c. +0.637 v

d. +1.274 v

e. -0.637 v

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