Question

how many moles of electrons weigh 1 kg​

Answer 1

Answer:

Mass of an electron= 9.1 x 10^-31 Kg.

Avagadro Number=6.022 x^10^23.

So 1Kg of electrons contain 1.825 x10^6 moles of electrons.

Answer 2

9

No. of moles in 1 kg =9.

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