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1.22gm of gas is collected over water at 15 degree centigrade and 775 mm pressure and its volume is obtained 900 ml. calculate the volume of dry gas at NTP if aquous tension of water is 14 mm?

1.22gm of gas is collected over water at 15 degree centigrade and 775 mm pressure and its volume is obtained 900 ml. calculate the volume of dry gas at NTP if aquous tension of water is 14 mm?
 

Grade:11

1 Answers

Avni Chauhan
askIITians Faculty 247 Points
5 years ago
pressure of dry gas = 775-14 = 761mm
P1V1 = P2V2
775mm x 900mL = 761 mm x V
find the volume

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