The Pressure of the gas cylinder is increased from 40 KPa to 60 KPa .If the initial volume of the gas is 1m3 determine the final volume of the gas. [Temperature of the gas is constant]
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P1 = 40KPa = 40000Pa
P2 = 60KPa = 60000Pa
T = constant
V1 = 1 m3
V2 = ?
P1•V1 = RT
P2•V2 = RT
P1 is inversely proportional to V1
P2 is inversely proportional to V2
P1/P2 = V2/ V1
V2 = P1•V1/P2
V2 = 40000•1/60000
V2 = 2/3
V2 = 0.666...
V2 = 0.67 m3
P2 = 60KPa = 60000Pa
T = constant
V1 = 1 m3
V2 = ?
P1•V1 = RT
P2•V2 = RT
P1 is inversely proportional to V1
P2 is inversely proportional to V2
P1/P2 = V2/ V1
V2 = P1•V1/P2
V2 = 40000•1/60000
V2 = 2/3
V2 = 0.666...
V2 = 0.67 m3
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