Question

how many moles of electron weight 1 kg​

Answer 1

Explanation:

Weight of 1 mole of electrons

=9.108×10−31×6.023×1023kg

or number of moles of electron in 9.108×10−31×1023kg

=1mole

Number of moles of electrons in 1kg=19.108×10−31×6.023×1023=19.108×6.023×108moles