usamayousaf345qaz usamayousaf345qaz

09-08-2020
Chemistry

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The number of moles of H2O which contains 4g of oxygen?

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sidllifestyle sidllifestyle

09-08-2020

Answer:

16G = 1 mole ; then 4G = how many moles? 4/16 = 0.25 mole; That means 4 grams of oxygen is 0.25 moles.

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sandrapradeep608 sandrapradeep608

09-08-2020

Explanation:

A mole of water molecules contains 2 moles of hydrogen atoms and 1 mole of oxygen atoms.

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