How many moles of electrons weigh one kilogram?

1.	How many moles of electrons weigh one kilogram?
Answer» `6.022 XX 10^(23)` `1/(9.108) xx 10^(31)` `6.022/9.108 xx 10^(54)` `1/(9.108 xx 6.022) xx 10^(8)` ANSWER :D

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