If 32 L of a gas at room temperature exerts a pressure of 6 kPa on its container, what pressure will the gas exert if the container's volume changes to 2 L?

1 Answer
Feb 28, 2016

96kPa will be the pressure exerted by gas in container, if its volume changes to 2L.

Explanation:

Assume that temperature at two volumes (i.e. 32L and 2L) remains unchanged.

Case i :

V_1=32L

P_1 =6000 Pa

case ii:

V_2=2L

P_2=?

we know that

V_1prop1/(P_1)------(1)

V_2 prop 1/(P_2)------(2)

doing (1)//(2)

(V_1)/(V_2)=(P_2)/(P_1)

substitute given data above equation

32/2=(P_2)/6000

P_2=16xx6000

P_2=96000 Pa