Question

Calculate the total number of electrons in 14g of N³- ion.

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Answer 1

Explanation:

Solution : Given,

Mass of = 4.2 g.

Molar mass of = 14 g/mole.

The number of electrons in = 7 + 3 = 10 electrons.

As, 1 mole of ion contains number of electrons.

So, 0.3 mole of ion contains number of electrons.

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