1 of NO(2) and 7//8 L of O(2) at the sam...

`1` of `NO_(2)` and `7//8 L` of `O_(2)` at the same temperature and pressure were mixed together. What is the relation between the mases of the two gases in the mixture?

`M_(N_(2))=3M_(O_(2))`

`M_(N_(2))=8M_(O_(2))`

`M_(N_(2))=M_(O_(2))`

`M_(N_(2))=16M_(O_(2))`

Text Solution

Verified by Experts

`PV=(M)/(m)RT`
`Pxx1=(M_(N_(2)))/(28)RT`
`Pxx(7)/(8)=(M_(O_(2)))/(32)RT`
Dividing equation (`i`) by (`ii`), we get
`M_(N_(2))=M_(O_(2))`

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