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Byju's Answer
Standard XII
Chemistry
Bohr's Model of a Hydrogen Atom
1mole of wate...
Question
1mole of water has 16 g of oxygen atom i.e. 1 atom of oxygen. Is an atom really that much large to weigh 16 g?
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Solution
1 mole oxygen has 16 g weight.
1 mole oxygen is not 1 atom
1mole oxygen contain 6.022*10^23 atoms
So mass of an atom
=16/(6.022*10^-23) g
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