Name: Boyle’s Law Practice Write down what each variable is equal to, and write down all of your calculations 1. To compress nitrogen at 1 atm from 750 mL to 500 mL, what must the new pressure be if the temperature is kept constant? 2. A sample of nitrogen at 20oC was compressed from 300 mL to 0.360 mL and its new pressure was found to be 400.0 Pa. What was the original pressure in kPa? 3. The pressure on 6.0 L of a gas is 200 kPa. What will be the volume if the pressure is doubled, keeping the temperature constant? 4. The pressure on 4.0 L of a gas is 130 kPa. What will be the volume if the pressure is halved, keeping the temperature constant? t what volume will the gas system represented on this graph be at 1.5 times atmospheric pressure?