1.

Which of the following is true about pressures in flasks A and B?

Answer»

<P> The pressure in flask `A` is four times that in flask `B`.
The pressure in flask `B` is four times that in flask `A`.
Both flasks have some pressure.
The pressure in flask `A` is eight times that in flask `B`.

Solution : `P_(A)V=n_(A)RT_(A)`, `P_(B)V=n_(B)RT_(B)`
`(P_(A))/(P_(B))=(n_(A)T_(A))/(n_(A)T_(B))=8XX(300)/(600)=4`
`n_(A)=(m)/(2)`, `n_(B)=(m)/(16)`, `(n_(A))/(n_(B))=8`


Discussion

No Comment Found