Two flasks `A` and `B` have equal volume. `A` is maintained at `300 K` and `B` at `600 K`. While `A` contains `H_(2)` gas, `B` has an equal mass of `CH_(4)` gas. Assuming ideal behaviours for both the gases, answer the following: Flask in which pressure is higherA. `A`B. `B`C. Both `A` and `B`D. None

Two flasks `A` and `B` have equal volume. `A` is maintained at `300 K`

1.	Two flasks `A` and `B` have equal volume. `A` is maintained at `300 K` and `B` at `600 K`. While `A` contains `H_(2)` gas, `B` has an equal mass of `CH_(4)` gas. Assuming ideal behaviours for both the gases, answer the following: Flask in which pressure is higherA. `A`B. `B`C. Both `A` and `B`D. None
Answer» Since `P_(A)V=n_(A)RT_(A)` and `P_(B)V=n_(B)RT_(B)` `:. (P_(A))/(P_(B))=(n_(A)T_(A))/(n_(B)T_(B))=8xx(300)/(600)=4` `:. P_(A)gtP_(B)` or `P_(A)=4P_(B)`

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