Question

Calculate the mass and charge of one mole of electrons​

Answer 1

Answer:

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 By Avogadro’s Law we know that

1 mole of electron = 6.023×10^23 electrons

Mass of one electron = 9.1× 10^-28g

Therefore, Mass of 1 mole of electrons

= [6.023×10^23] × [9.1× 10^-28]

= 5.4809× 10^-4g

We also know that charge of one electron = 1.6× 10^-19 C

Therefore, Charge of 1 mole of electron is = [6.023×10^23] × [1.6× 10^-19]

= 96.368×10³ C

Therefore, mass of one mole of electron is 5.481× 10^-4g and the charge is 96.37×10³ C.....

Answer 2

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