Q39-Avogadro number of water
molecules are present in
O 36g of water
18g of water
O 9 g of water
O 1 g of water
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Answer:
18g of water.
Explanation:
one one Oxygen and two hydrogen atoms are present in water.
that that the mass of water molecule is 1 g+ 1 g+ 16 g = 18/ mol.
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