What is the standard potential of the following cell? Cu(s)|Cu2+(aq)||Au(s)|Au3+(aq) Enter your answer to two decimal pl...

Question

Question

What is the standard potential of the following cell?

Cu(s)|Cu²⁺(aq)||Au(s)|Au³⁺(aq)

Enter your answer to two decimal places in units of volts.

science chemistry

Answer 1

Answer #1

from data table:

Eo(Au3+/Au(s)) = 1.52 V

Eo(Cu2+/Cu(s)) = 0.337 V

As per given cell notation,

cathode is (Cu2+/Cu(s))

anode is (Au3+/Au(s))

Eocell = Eocathode - Eoanode

= (0.337) - (1.52)

= -1.183 V

Answer: -1.18 V

Answer 2

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