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The number of sulphur atoms in its 40 g ...

The number of sulphur atoms in its 40 g is

A

`40xx6.023xx10^(23)`

B

`32xx6.023xx10^(23)`

C

`(40xx6xx10^(23))/32`

D

`(32xx6xx10^(23))/40`

Text Solution

Verified by Experts

The correct Answer is:
C
Number of sulphur atoms
`=("Mass of sulphur in grams")/("Gram molecular weight")`
`=40/32=(40xx6.023xx10^(23))/32`
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