a gas occupies a volume of 250 cm3 at 745 torr and 250C what additional pressure is required reduce tha gas volume to 200cm3 at tha same temperature
Answers
Answered by
3
simply apply PV=nRT since temperature is constant PV=constant. P1V1=P2V2 initially pressure is 745 torr and volume is 250 ml finally volume is 200ml we don't know final pressure. (250)745=(200)P2 so on.calculating we get P2 as 931.25 torr .
Similar questions