Question

Determine the number of electrons and protons present in 28 gm of N3- ion.​

Answer 1

Explanation:

Answer. Explanation: A nitride ion has 7 protons, 8 neutrons, and 10 electrons.

Answer 2

Explanation:

Here, Mass no. = 14

Atomic no. = 7

Molar mass= 14g/mol

So, Moles= 28/14= 2 moles

So, no. of proton in an atom= 7

No. of proton in 2 mole= 14×6.02×10²³

No. of eletron in one atom = 10

No. of electron in 2 mole= 10× 6.02× 10²³

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