Question

calculate the number of moles of sodium in its 5.75 gram​

Answer 1

Explanation:

$n = \frac{given \: \: mass}{gmm}$

GMM OF Na = 23

$n = \frac{5.75}{23}$

$n = \frac{1}{4} = 0.25 \: moles$

So Ans = 0.25 mole

Hope it helps

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