Respuesta :

1 C = 6.24150965(16)×10^18 electrons

31.25 x 10^18 electrons / (6.24150965(16)×10^18 electrons / C) = 5.007 Coulombs

I hope this helps. 

Answer:

it will become charged by Q = 5C

Explanation:

When electron is removed from matter then the system will get positively charged

So we will have

[tex]Q = Ne[/tex]

here N = number of electrons that is removed

[tex]N = 31.25 \times 10^{18}[/tex]

also we know that charge on one electron is given as

[tex]e = 1.6 \times 10^{-19}[/tex]

here we have

[tex]Q = Ne[/tex]

[tex]Q = (31.25 \times 10^{18})(1.6 \times 10^{-19})[/tex]

[tex]Q = 5 C[/tex]

so it will become charged by Q = 5C