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3 years ago

7

Mass of 1 mole of electron in grams is 5.5*10^-4 , how?

1 answer:

Sever21 [200]3 years ago

7 0

Explanation:

Mass of an electron =9.1×10−28g

∴ mass of one mole

=9.1×10−28×6.02×1023

=54.78×10−4g

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