Calculate the mass of 0.5 mole of N2 gas and calculate the number of nitrogen atoms in it
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Calculate the mass of 0.5 mole of N2 gas and calculate the number of nitrogen atoms in it
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Explanation:
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(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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