Volume of certain amount of gas at 25 c and 100cm hg pressure is 80mL.the gas is expanded to 160mL keeping the temperature constant. calculate the pressure of expanded gas.        

Asked by Nitin | 29th Mar, 2017, 03:21: PM

Expert Answer:

V1 = 80ml

P1 = 100cm

V2 =160ml

P2 = 740 mm

P1V1 = P2V2

P2 = P1V1/V2 = 100 x 80 = 50 cm of Hg

                                 160

Answered by Vaibhav Chavan | 29th Mar, 2017, 06:57: PM