Question

Calculate the mass and charge of one mole of electrons.

Given:

Mass of one electron = $9.10\times {10}^{-31}$ kg

Charge of one electron = $1.602\times {10}^{-19}$ coulomb

Answer 1

Mass of 1 mole of electrons:

$9.10\times {10}^{-31}\times 6.023\times {10}^{23}=5.486\times {10}^{-7}kg$

Charge of 1 mole of electrons:

$1.602\times {10}^{-19}\times 6.023\times {10}^{23}=9.647\times {10}^{4}coulomb$