If the mass of an electron is 9*10^?28 grams. Calculate the weight of one mole of electron?

Answer:

1 mole of electrons will contain 6.023×1023 electrons.

Let us calculate the weight of 1 mole of electrons.

1 mole of electrons weight = 9 × 10−28 × 6.023 × 1023

Weight of 1 mole of electrons = 54 × 10−5 gm.

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