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The density of a gas at STP is 2.68g//L ...

The density of a gas at `STP` is `2.68g//L` The gas may be .

A

`NO_(2)`

B

Kr

C

`COS`

D

`SO_(2)`

Text Solution

Verified by Experts

` d =(PM)/(RT) :. M =(dRT)/(P)`
` = (2.68 xx 0.0821 xx 273)/(1) = 60.1`
`COS (12+ 16 +32) =60` .
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