Question

How many grams of water are present in its 0.25 mol ?

Answer 1

Explanation:

$no. \: of \: moles = \frac{mass}{molar \: mass \: of \: water}$

$0.25 = \frac{mass}{18}$

$mass = 0.25 \times 18 = 4.5 \: g$

Therefore , there are 4.5 g present in 0.25 mole of Water.

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