IA Review Ideal Gas Law Combined Gas Law On the MC section

Last updated: 5/26/2023

IA Review Ideal Gas Law Combined Gas Law On the MC section of the IA you will not be able to use a calculator Challenge yourself to answer these questions without one Show all work in the box to the right 1 A 2 00 gram sample of helium at STP will occupy a 11 2 L b 22 4 L c 33 6 L d 44 8 L 2 A sample of oxygen gas 0 is held in a flexible 2 0 Work L container at 300 K with a pressure of 1 5 atm The container is pushed in until the container has a volume of 1 0 L The temperature remains at 300 K What is the new pressure a 0 5 atm b 1 0 atm c 3 0 atm d 4 5 atm 3 Determine the number of moles of oxygen gas described in question 2 To simplify your calculations approximate the R value to be 0 10 L atm mol K A 0 1 mol O B 0 3 mol O C 1 0 mol 0 D 3 0 mol 0 Work Reminder STP is standard temperature 273 K and pressure 1 atm At STP 1 mole of any gas occupies 22 4 L of volume TEACHER Work