Question
Find the number of hydrogen atoms in 9.033×1023 molecules of water.
Answer: Option A
:
A
The chemical formula of water is H2O.
One molecule of water has 2 hydrogen atoms.
9.033×1023 molecules of water will have 2×9.033×1023=18.066×1023 atoms of hydrogen.
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:
A
The chemical formula of water is H2O.
One molecule of water has 2 hydrogen atoms.
9.033×1023 molecules of water will have 2×9.033×1023=18.066×1023 atoms of hydrogen.
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