We know that
1 m o l have 6.02 Ć 1 0 23 m o l ec u l es
therefore
0.589 m o l have 0.589 ā 6.02 Ć 1 0 23 m o l ec u l es ā 3.55 Ć 1 0 23 m o l ec u l es
There are approximately 3.55 x 10^23 molecules in 0.589 moles of nitrogen gas (Nā). We calculate this using Avogadro's number, which indicates how many molecules are in one mole. The calculation involves multiplying the number of moles by 6.022 x 10^23 molecules/mol.
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