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The number of atoms in 0.1 mol of a tria...

The number of atoms in 0.1 mol of a triatomic gas is:

A

`6.026xx10^(22)`

B

`1.806xx10^(23)`

C

`3.600xx10^(23)`

D

`1.800xx10^(22)`

Text Solution

Verified by Experts

The correct Answer is:
B

Number of atoms = number of moles `xxN_(A)xx` atomicity
`=0.1xx6.023xx10^(23)xx3`
`=1.806xx10^(23)` atoms
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