Question

in a circuit 20 joules of work is done to move 2 coulomb of charge in a circuit. calculate the potential difference between the two points of the circuit​

Answer 1

Answer:

many electrons are required to discharge 3 moles of of cinnabar (Hgs), produce

metallic mercurymetallic mercury and not its oxideny electrons are required to discharge 3 moles of Ca++ ionelectrons are required to discharge 3 moles of Ca++ ion2^m+3×3^2m-n×5^m+n+3×6^n+1/(6^m+1×10^n+3×15^m