Ideal Gas Law
At what temperature will 0.654 moles of neon gas occupy 12.30 liters at 1.95 atmospheres?
T = PV / nR
T = [(1.95 atm) (12.30 L)] / [(0.654 mol) (0.08206 L atm mol¯1 K¯1)]
T = 447 K
If I initially have 4.0 L of a gas at a pressure of 1.1 atm, what will the volume be if I increase the pressure to 3.4 atm?
1.29 L
A commercial airliner has an internal pressure of 1.00 atm and temperature of 25° C at takeoff. If the temperature of the airliner drops to 17° C during the flight, what is the new cabin pressure?
0.973 atm
If I have 21 moles of gas held at a pressure of 78 atm and a temperature of 900 K, what is the volume of the gas?
V=19.89 L
Where is the accent on Beyonce's name?
The second e!
If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature?
T= 204.87 K
A balloon is filled to a volume of 2.20L at a temperature of 22oC. The balloon is then heated to a temperature of 71oC. Find the new volume of the balloon.
V2=2.57L
A small research submarine with a volume of 1.2 x 105 L has an internal pressure of 1.0 atm and an internal temperature of 15° C. If the submarine descends to a depth where the pressure is 150 atm and the temperature is 3° C, what will the volume of the gas inside be if the hull of the submarine breaks?
(1.0 atm)(1.2 x 105 L)/(288 K) = (150 atm)V2/(276 K)
V2 = 767 L
If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a pressure of 2.50 atm?
(1.00 atm) ( 3.60 liters) = (2.50 atm) V2
V2= 1.44 L
What is Miss Vanessa's last name?
Arellano
If I have 17 moles of gas at a temperature of 67 C, and a volume of 88.89 liters, what is the pressure of the gas?
P= 5.34 atm
A bag of potato chips is packaged at sea level (1.00 atm) and has a volume of 315 mL. If this bag of chips is transported to Denver (0.775 atm), what will the new volume of the bag be?
406 mL
FREEBIE
If I have 2.4 moles of gas held at a temperature of 97 C and in a container with a volume of 45 liters, what is the pressure of the gas?
P= 1.62 atm
Which of these is not a Beyonce song?
a. Single Ladies
b. Halo
c. Love on Top
d. Umbrella
d. Umbrella
If I have 72 liters of gas held at a pressure of 3.4 atm and a temperature of 225 K, how many moles of gas do I have?
n= 13 mol
People who are angry sometimes say that they feel as if they’ll explode. If a calm person with a lung capacity of 3.5 liters and a body temperature of 36° C gets angry, what will the volume of the person’s lungs be if their temperature rises to 39° C. Based on this, do you think it’s likely they will explode?
(3.5 L)/(309 K) = V2/(312 K)
V2 = 3.53 L It seems unlikely that this very small increase in lung volume would cause somebody to explode, though you never know.
A child has a toy balloon with a volume of 1.80 liters. The temperature of the balloon when it was filled was 20° C and the pressure was 1.00 atm. If the child were to let go of the balloon and it rose 3 kilometers into the sky where the pressure is 0.667 atm and the temperature is -10° C, what would the new volume of the balloon be?
2.42 L
A 113L sample of Helium at 27°C is cooled to -78°C. Calculate the new volume of the Helium.
V2= 73 L
What is the most popular sport in the world?
soccer
A sample of argon gas at STP occupies 56.2 liters. Determine the number of moles of argon.
n = 2.51 mol
n = 2.508 (round)
A Los Angeles class nuclear submarine has an internal volume of 11,000,000 L at a pressure of 1.250 atm. If a crewman were to open one of the hatches to the outside ocean while it was underwater (pressure = 15.75 atm), what be would the new volume of the air inside the submarine?
873,000 L
A sample of gas has a volume of 2.00 L and a pressure of 0.750 kPa when its temperature is 25°C. If the volume is expanded to 4.00 L and the pressure reduced to 0.500 kPa, what must the temperature become?
T2=397 K
A sealed, rigid container of gas has a pressure of 1.8 atm at 27 °C. If the gas is heated to 127 °C without changing the volume, what will the new pressure be?
2.4 atm
What is Mrs. Guzman's daughter's name?
Mia