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A chamber of constant volume contains hy...

A chamber of constant volume contains hydrogen gas. When the chamber is immersed in a bath of melting ice `(0^(@)C)` the pressure of the gas is 800 torr. What pressure will be indicated when the chamber is brought to `100^(@)C`?

Text Solution

Verified by Experts

`T_(1)=273+0=273K,`
`p_(1)=1.07xx10^(2)kPa`
`=107kPa`
`T_(2)=273+100=373K, p_(2)=?`
Since volume remains constant, therefore, according to Gay Lussac.s law :
`(p_(1))/(T_(1))=(p_(2))/(T_(2))" or "p_(2)=(p_(1)T_(2))/(T_(1))`
`=((107kPa)xx(373K))/((273K))`
`=1.462xx10^(2)kPa`.
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