A gas has a volume of 95 mL at a pressure of 930 torr. What volume will the gas occupy if the pressure is increased to 970 torr and the temperature remains constant

Boyle's law is a gas law, stating that the pressure and volume of a gas have an inverse relationship, when temperature is held constant i. e PV = constant. Therefore, P1V1 = P2V2 - - (i) (P1 = initial pressure, P2 = final pressure, V1 = initial volume, V2 = final volume). P1=930 torr, P2 = 970 torr, V1 = 95 ml, V2=?. Put these values in equation (i), 930 torr x 95 ml = 970 torr x V2. Therefore, V2 = 91.08 ml.