Question

The standard EMF of Daniel cell is 1.10 volt. The maximum electrical work obtained from the Daniel cell is

• A. 212.3 kJ
• B. 175.4 kJ
• C. 106.15 kJ
• D. 53.07 kJ

Answer 1

Answer: (A)

212.3 kJ

Answer 2

Electrical work obtained $= nFE^0_{cell}$ $= 2 \times 96500 \times 1.1 \,J$ $= 212.3 \,kJ$.