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20 mL of hydrogen measured at 15^(@)C is...

`20 mL` of hydrogen measured at `15^(@)C` is heated to `35^(@)C`. What is the new volume at the same pressure?

Text Solution

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`{:("Given Conditions","Final Conditions"),(V_(1)=20 mL,V_(2)=?mL),(T_(1)=15+273=288 K ,T_(2)=35+273=308 K):}`
By applying Charles' Law, `(V_(2))/(308)=(20)/(288)" or " V_(2)=(20)/(288)xx308=21.38`
Volume of hydrogen gas at `35^(@)C=21.38 mL`
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