Solve for Pressure
If I initially have a gas at a pressure of 2 atm, a volume of 4 L, and a temperature of 100K, and then I decrease the volume to 2 L and increase the temperature to 200K, what is the new pressure of the gas?
8 atm
Where does temperature go in the combined gas law equation?
What is the denominator
A gas is held at 1 atm in a 2 L container at 300K. What volume container would be needed to hold this gas at 0.5 atm and 600K?
8 L
1 atm = ? kPa
101.3
Atomic numbers of an atom are the same as the number of what in an atom?
protons
I initially have a gas with a pressure of 84 kPa, a volume of 5.0L and a temperature of 350 K. If I heat it an additional 230 degrees, what will the new pressure be? Assume the volume of the container is constant.
139.2 kPa
A gas has a volume of 2L at 25K and 1.2 atm. What is the new temperature if the volume is 1.5 L and 0.5 atm?
7.8 K
A 400mL sample of helium gas at 293K and a pressure of 2.2atm is used to inflate a balloon. What is the volume this gas occupies when the temperature reaches 308K at a pressure of 1.4atm during the inflation?
661 mL
13.5 °C = ? K
286.5
Which state of matter has a definition volume, but no definite shape?
What is a liquid?
A 4.5 liter container of gas has a pressure of 3.0 atm at a temperature of 100K The container is expanded to 6 liters and the temperature is increased to 200K. What is the new pressure inside the container?
4.5 atm
You have a container of gas at 3 atm with a volume of 5.220 L at 300K. At what temperature would the volume increase to be 6.000 L at 3 atm?
344K
I have an unknown volume of a gas at a pressure of 0.5 atm and a temperature of 325K. If I raise the pressure to 1.2 atm, decrease the temperature to 320K, and measure the final volume to be 48 liters, what was the initial volume of the gas?
117 L
1 L = ? mL
1000 OR 103
Which group number are the Halogens?
17
You have a sample of gas with a pressure of 1.86 atm, volume of 4.33 L, and temperature of 26.5 K. If you cool it to 12.7K and decrease the volume to 3.45 L, what will the pressure be?
1.11 atm
A gas stored in a flexible container at 5 atm, 3L, and 125K. At what temperature would the volume increase to 8L in this same flexible container?
333K
A gas occupies 530 mL at 3.0 atm and 0°C, what volume (in mL) will it occupy at 4.5 atm and 300°C?
741 mL
203 kPa = ? atm
2
Which element forms a triple bond with itself?
Nitrogen (N2)
A gas is kept in a 3.5 L container at 175°C and 4 kPa. If the same container is transported to a new location with a temperature of 235°C, what will its new pressure be?
4.5 kPA
I travel to work in a hot air balloon from the Rocky Mountains. At my launch site, the temperature is 5.00 °C, the atmospheric pressure is 0.801 atm, and the volume of the air in the balloon is 120.0 L. When I land in Plano, the volume of the balloon is 104 L and the atmospheric pressure is 101.3 kPa. What is the new temperature in Plano?
301 K OR 300.7 K
A scuba diver uses compressed air to breath under water. He reaches a depth of 100 ft (3atm) and a temperature of 24°C with his 1.05L air tank. What was the volume of his air tank when he started his journey at sea level (1 atm) and 30°C?
3.2L
10 kilocalories = ? joules
41840
How many grams is 0.75 moles of Ca(OH)2?
55.5