1) A gas occupies 1.56 L at 1.00 atm. What will be the volume of this gas if the pressure becomes 3.00 atm? a) 4.68L b) 0.52L c) 1.92L d) 5.2L 2) A man heats a balloon in the oven. If the balloon initially has a volume of 0.4 liters and a temperature of 20 C, what will the volume of the balloon be after he heats it to a temperature of 250 C? a) 5L b) 100L c) 0.05L d) 0.7L 3) A container of gas is initially at 0.500 atm and 25 ˚C. What will the pressure be at 125 ˚C? a) 0.0016 atm b) 2.50 atm c) 0.66 atm d) 1 atm 4) A gas has a temperature of 14C and a volume of 4.5L. If the temperature is raised to 29C and the pressure is not changed, what is the new volume? a) 9.3L b) 2.17L c) 130.5L d) 4.74L 5) A gas is initially at a pressure of 12 atm, a volume of 23L, and a temperature of 200K. The pressure is raised to 14 atm and the temperature is raised to 300K. What is the gas' new volume? a) 414L b) 29.6L c) 40.25L d) 17.32L 6) How hot will a 2.3 L balloon have to get to expand to a volume of 400 L? Assume that the initial temperature of the balloon is 25C. a) 51,948K b) 36.8K c) 3.08K d) 274,160K 7) Determine the pressure change when a constant volume of gas at 1.00 atm is heated from 20.0 ˚C to 30.0 ˚C. a) 1.03L b) 0.66L c) 0.96L d) 1.5L 8) I have an unknown volume of gas held at a temperature of 115K in a container with a pressure of 60 atm.  If by increasing the temperature to 225K and decreasing the pressure to 30 atm causes the volume of the gas to be 29L, how many liters of gas did I start with?  a) 1.9L b) 0.13L c) 7.4L d) 20L 9) A gas occupies 11.2 liters at 0.860 atm. What is the pressure if the volume becomes 15.0 L a) 1.5 atm b) 144 atm c) 7.3 atm d) 0.64 atm 10) What is the new pressure of a gas that is compressed to a volume of 5.0 mL when it originally occupied a volume of 50.0 mL under 1.75 atm of pressure? a) 437.5 atm b) 0.05 atm c) 17.5 atm d) 142.8 atm

Gas Laws Problems

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?