Question

Calculate the number of atoms present in 1.4g of N2 molecules
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Answer 1

Answer:

Since nitrogen is diatomic, the number of atoms would be twice the number of molecules. So, number of atoms in 1.4 gm nitrogen=(2*6.023*10²²)÷2=6.023*10²² molecules. Answer: Atomic weight of Nitrogen is 28, and is diatomic.

Answer 2

Answer:

6.023*10²²

Explanation:

2*6.023*10²²÷2 = 6.023*10²²