Question

How many proton must compound have if it had 50 electrons and a net charge of 9.6*10^-18C

Answer 1

Answer:

it should have 56 protons

Answer 2

Answer:

net charge = charge of all protons + charge of all electrons

charge of 1 proton = 1.6*10^-19

let there be n number of protons

charge of n proton = n*(1.6*10^-19)

charge of 1 electron = - 1.6*10^-19

charge of 50 electron = - 50*(1.6*10^-19)

net charge = 9.6*10^-18

9.6*10^-18 = (n - 50 )* 1.6 *10^-19

60 = n-50

n = 110

no of protons = 110

HOPE IT IS HELPFUL