How many molecules of water and oxygen atoms are present in 0.9g of water?
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18 grams of H20 have 6.022*10^23 water molecules
Then .9 grams h20 have =.9×6.022×10^23/18=3.011×10^22.water molecules…
And we know 1 molecules of contain 1 Oxygen atom so that 3.011×10^22 water molecules have 3.011×10^22 Oatom.
Then .9 grams h20 have =.9×6.022×10^23/18=3.011×10^22.water molecules…
And we know 1 molecules of contain 1 Oxygen atom so that 3.011×10^22 water molecules have 3.011×10^22 Oatom.
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