Question

how many atoms are present in 100g of nh3

Answer 1

So here is your answer
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Answer 2

Here is your answer

Molar mass of N₂ = 2 x 14.0067 = 28 moles. No. of atoms in NH₃ = (1 + 3) = 4 x 100/17 x 6.022 x 10²³ = 141.69 x 10²³ atoms.

Conclusion: 100g of NH3 has more atoms than 100g of N2 .

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