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Number of molecules in lO0 cc of a gas a...

Number of molecules in lO0 cc of a gas at I 47. N.T.P. is ___ . if mass of each molecule is `4.556xx10^(-25)`kg and R.M.S speed is 350m/s.

A

`5.4xx10^(19)`

B

`5.4xx10^(21)`

C

`5.4xx10^(18)`

D

`5.4xx10^(23)`

Text Solution

Verified by Experts

The correct Answer is:
D
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