Question

Calculate the mass of 0.5 mole of N2 gas and calculate the number of nitrogen atoms in it​

Answer 1

Explanation:

I hope this answer your help

Answer 2

(i) Mass of N 2 = Moles of N

2

× Molecular weight of N

2

=0.5×28=14 g

(ii) Mass of N− atom = Moles of N− atom × Molecular weight of N− atom =0.5×14=7 g

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