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Sagot :

Answer:

[tex]-3.06[/tex] is the overall voltage produced

Explanation:

Potassium and Tin are connected in an electrochemical series.

In a series circuit, the resultant voltage is equal to the sum of voltage drops at all points in the circuit.

Here,

The voltage drop at potassium [tex]= -2.92[/tex]

The voltage drop at Tin [tex]= -0.14[/tex]

The net voltage

[tex]= -2.92 -0.14 \\= -3.06[/tex]