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Q 8. Convert into mole.

(a) 12 g of oxygen gas

Answers (1)

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The molecular Mass of the Oxygen = 32 g

Now,

Since 32 g Oxygen = 1 mole

The number of moles in 12 g Oxygen:

$=\frac{1}{32}\times 12\:moles$

$=0.375\:moles$

Posted by

Pankaj Sanodiya

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