Answer to Question #200794 in General Chemistry for Miriama Tamaivena

Question

The standard potential of the following cell:

 

​Cd (s) / Cd (NO3)2 (aq) // KBr (aq) / AgBr (s) / Ag (s)

 

Was found to be 0.4731 V at 25°C. The temperature coefficient of the emf of the cell is 1.74 x 10-4 VK-1. Write the cell reaction and calculate ΔG°, ΔS° and ΔH°.

Answer 1

The cell reaction and calculations are in the figure below (ΔG°, ΔS° and ΔH°)