If a gas occupies 25 lit under a pressure of 72 cm of Hg at 37^(@)C,what is its volume when a pressure of 75 cm of Hg is applied at 27^(@)C.

If a gas occupies 25 lit under a pressure of 72 cm of Hg at 37^(@)C,wh

1.	If a gas occupies 25 lit under a pressure of 72 cm of Hg at 37^(@)C,what is its volume when a pressure of 75 cm of Hg is applied at 27^(@)C.
Answer» SOLUTION :`P_(1)=72cm` of Hg , `P_(2) = 75` cm of Hg , `T_(1)=37+273=310K, T_(2)=27+273=300K` `V_(1)=25"lit",V_(2)=?` From GAS equation, `(P_(1)V_(1))/(T_(1))=(P_(2)V_(2))/T_(2) RARR (P_(1)V_(1)T_(2))/(P_(2)T_(1))=(72 times 25 times 300)/(75 times 310)=720/310=23.23` litres.