A1.5 v battery moves 9000 c of charge around a circuit. part a by how much does the chemical energy of the battery decrease

In moving a charge through potential difference, work done can be calculated as follows:

Here, q is charge and V is potential difference.

(a) According to law of conservation of energy, chemical energy of the battery will be equal to work done, thus,

Putting the values,

Since, 1J=CV

Thus, the amount of chemical energy decreases will be 13500 J.

i would say b

explanation:

but i think i would need more information than that

lol for the pointsss