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Gay Lussac's Law, Avagadro's Law

Calculate mas...

Question

Calculate mass of 0.5 mole of $N$ atoms.

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Solution

Number of moles $(n)$ = $\frac{w e i g h t}{molecular weight}$
$W e i g h t = n \times Molecular weight$
$= 0.5 \times 14$
$M a s s = 7 g$

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