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18 questions
The equation "PV = nRT" is referred to as ___
The Towneley-Power Law
Pivnert's Law
The Perfect Gas Rule
The Ideal Gas Law
Scientists generally measure pressure with the SI unit of ___
newtons
pascals
watts
boyles
The variable "n" in the ideal gas law refers to ___
the number of molecules of gas
the number of moles of gas
the number of collisions per second
the ideal gas constant
The Universal Gas Constant, R, has a value of ___
1.8345 m3 pascal per kelvin mole
3.1458 kelvin kilopascal per liter mole
8.3145 m3 Pa K-1 mol-1
18.345 liters kilopascal per kelvin mole
Temperature, at the atomic level, is a measure of ___
the number of gas particles
the number of collisions of gas particles
the average kinetic energy of particles
the average mass of the particles
Absolute zero is defined as zero kelvin or ___
-27.315 degrees Fahrenheit
-273.15 degrees Fahrenheit
-27.315 degrees Celsius
-273.15 degrees Celsius
For gas in a closed system, when we decrease the volume of the container the pressure inside ___
goes down
breaks the container
goes up
remains constant
If we could somehow expand the balloon, then the pressure inside the balloon would ___
go down
stay the same
go up
break the balloon
When you multiply the pressure and volume of a gas together, at constant temperature, you get ___
the ideal gas constant
a constant
the number of moles
Boyle's constant
If I have 4 moles of Argon gas at 560kPa and 0.012m3, what is the temperature?
-68.4K
204.6K
22.1K
295.7K
Other
If I have a gas at 120kPa, at 87oC, and at a volume of 31dm3, how many moles of gas do I have?
5.2 mol
0.8 mol
0.2 mol
1.3 mol
Other
My hydrogen-powered car has 3 moles of H, of 0.06m3 and it's at 400K, what is the pressure?
1247900 kPa
150 kPa
5 kPa
160 kPa
Other
If I have 7.7 moles of chlorine gas at a pressure of 9000Pa and at 56oC, what is the volume?
2310.9 dm3
393.4 dm3
39.0 dm3
2.3 dm3
Other
If I have 17 moles of neon gas at 67oC, and a volume of 88.89 dm3, what is the pressure of it?
105 Kpa
530000 Pa
45 kPa
220000 Pa
Other
There is krypton gas at 50kPa, a volume of 25 dm3, and 300 K. How many moles of gas is there?
0.51 mol
5.64 mol
1.97 mol
0.18 mol
Other
If I have 21 moles of iodine gas held at 7800Kpa and 900 K, what is the volume of the iodine?
1.99 dm3
13.9 dm3
1.99 m3
19.9 dm3
Other
1.9 moles of xenon gas is held at 500kPa with a volume of 50dm3. What is the temperature?
231.4K
1329.7 oC
1329.7 K
504.4 K
Other
Potassium gas is stored at 1195 K with a volume of 25dm3 at 56000 kPa. How many moles are present?
184.9 mol
142.7 mol
116.2 mol
14.2 mol
Other
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