At 1 atmospheric pressure and `0 .^(@)C` , certain mass of a gas measures `0.4 L` . Keeping the pressure constant , if the temperature is increased is increased to `273 .^(@)C` , what will be its volume ?
A. 0.8 L
B. 22.4 L
C. 54.6 L
D. 0.4 L
A. 0.8 L
B. 22.4 L
C. 54.6 L
D. 0.4 L
Correct Answer – A
`(P_(1)V_(1))/(T_(1))=(P_(2)V_(2))/(T_(2)) rArr (1xx0.4)/(273)=(1xx V_(2))/(546)`
`V_(2)=(1xx0.4xx546)/(273xx1)=0.8 L`