at STP a gas occupies a volume of 100cm cube the Kelvin temperature of the gas is increased by one fifth while the pressure is decreased by one fifth calculate the final volume of the gas
Answers
Answered by
1
Explanation:
V = 100 cm3
P = 760 mm
T = 273 K
V1=?
T1 = 273 x 1/5 = 54.6
= 273+ 54.6 = 327.6 K
P1 = 1.1/2 x 760
= 760 x 3/2
= 1140 mm
V1 = ?
From gas equation
PV/T = P1V1/T1
= 760 x 100/273
= 1140 x V1/327.6
V1 = 80 cm3
Similar questions