Answer:
pressure of the gas P2=0.4bar
Step-by-step explanation:
According to Boyles law which states that the pressure of a given mass of an ideal gas is inversely proportional to its volume at a constant temperature.
Boyle's Law gives the relationship between the Pressure and Volume of a gas.
It can be expressed as;
P1V1 = P2V2
P1V1 = P2V2
Where
P1 = Initial Pressure
V1 = Initial Volume
P2 = Final Pressure
V2 = Final Volume
Given:
V1= 2m^3
V2= 5m^3
P1= 1bar
P2=?
P1V1=P2V2
P2=P1V1/V2
Then let us substitute,we have
P2= (1*2)/5
Therefore, pressure of the gas P2=0.4bar