Question

How many moles of electron weighs one kilogram. Plz solve it with process...

Answer 1

Hey friend

Here is your answer

Mass of electron = 9.1 x 10-31Kg

One mole of electrons = 6.023x1023

Mass of 1 mole of electrons = 6.023x10 power 23 x 9.1 x 10power-31Kg

How many moles of electrons = 1kg

= 1kg x 1mole/ 6.023x10power23 x 9.1 x 10power-31Kg

= = 10power8/ 9.1 X 6.023 mole of electrons

or

1.825 x 106 moles of electrons.