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The number of atoms present in 0*1 mole ...

The number of atoms present in `0*1` mole of `P_(4)` (at. Mass = 31) are

A

`2*4xx10^(24)` atoms

B

same as in `0*05` mol of `S_(8)`

C

`6*02xx10^(22)`

D

same as in `3*1` g of phosphorus

Text Solution

Verified by Experts

The correct Answer is:
B
`0*1` mole `P_(4)` contains
`=4xx0*1xx6*02xx10^(23)P` atoms
`0*05` mole of `S_(8)` contains
`=8xx0*05xx6*02xx10^(23)S` atoms
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