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The number of gram atom of oxygen in 6.0...

The number of gram atom of oxygen in `6.02xx10^(24)` CO molecules is ______

A

1

B

0.5

C

5

D

10

Text Solution

Verified by Experts

The correct Answer is:
D
One molecula of `CO` contains one oxygen atom.
`:. 6.02xx10^(24)` molecules of `CO` contain `6.02xx10^(24)` oxygen atoms.
`6.02xx10^(23)` atoms of oxygen `=1` g-atom of oxygen
`:. 6.02xx10^(24)` atoms of oxygen `=10` g-atom of oxygen.
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Knowledge Check

  • The number of gram atoms of oxygen in 0.2xx10^(24)CO molecules is

    A
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    B
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    D
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