If 0.035pc of charge is transferred via the movement of al3+ ions, how's many of these must be transferred in total? add an explanation with your answer as i'm completely stuck.

Each ion contains three extra protons. Hence, the extra charge on each   = C

Total charge = 0.035 pC

Total charge (Q) = C

Let the number of ions be n.

According to question:

n = 72917

Hence, the total number of ions needed to be transferred is 72917