Question

how many moles of electron will weigh 1kg ​

Answer 1

Answer:

Mass of electron = 9.1 x 10-31Kg

One mole of electrons = 6.023x1023

Mass of 1 mole of electrons = 6.023x1023 x 9.1 x 10-31Kg

How many moles of electrons = 1kg

= 1kg x 1mole/ 6.023x1023 x 9.1 x 10-31Kg

= = 108/ 9.1 X 6.023 mole of electrons

or

1.825 x 106 moles of electrons

Explanation:

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