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Ideal Gas Laws
Combined Gas Laws
Gas Stoich
Applications and Effusion
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100
The ideal gas law formula when solving for Volume
What is the V=nRT/P
100
V1/T1 = V2/T2
What is Charles's Law?
100
the gas law used in gas stoich.
What is ideal gas law?
100
A hot air balloon holds 5050 L of gas at 500 K. If there are only 10 moles of gas in the balloon, this is the pressure inside the balloon?
What is 0.081 atmospheres?
100
If temperature and pressure are kept constant, then the volume of the gas is _______ proportional to the number of molecules of gas.
What is Directly
200
R is the symbol for this
What is the universal gas constant?
200
PV/T = P2V2/T2
What is the Combined Gas Law?
200
the relationship between pressure and volume.
What is inverse?
200
this is the Vrms of Argon at 350 K? R=8.314
What is 14.78?
200
this law is represented by P1 + P2 + P3 + P4....=Pt
What is Dalton's Law of Partial Pressures?
300
The universal gas constant in atm. (with units)
What is .0821 atm L/mol K?
300
the decrease in temperature when 2.00 L at 30.0 K is compressed to 1.00 L.
What is 15 K?
300
the reason for needing to use the ideal gas law in a stoich problem
What is non STP conditions?
300
This gas effuses through a pinhole 5 times faster than Neon.
This gas effuses through a pinhole 5 times faster than Neon.
300
one mole of any gas at STP contains this many molecules.
What is 6.02 x 10^23?
400
this is the number of moles of gas needed to occupy 120 L at a pressure of 2.3 atm and a temperature of 340 K?
What is 9.89 mol?
400
The relationship between pressure and temperature
What is direct?
400
Hydrogen sulfide reacts with sulfur dioxide to give H2O and S, H2S + SO2 = H2O + S(solid) (unbalanced) If 6.0 L of H2S gas at 750 torr produced 3.2 g of sulfur, Balance the reaction and calculate the temperature in C.
What is- 2 H2S + SO2 = 2 H2O + 3 S(solid) 1085 K= 812°C
400
If neon and bromine are in a container with a pinhole, and neon diffuses in 4 seconds, it takes this long for Bromine to diffuse.
What is 8 seconds?
400
At STP, this gas has a density of 1.6 g/L
What is Argon?
500
The ideal gas equation involving molar mass and density.
What is PMm=dRT?
500
A tank of nitrogen has a volume of 16.900 L and a pressure of 760.000 mm Hg. Find the volume of the nitrogen when its pressure is changed to 525.600 mm Hg while the temperature is held constant. (Boyle's Law, with correct sig figs)
What is 24.437 L.
500
At 34 degrees C, the pressure inside a nitrogen-filled tennis ball with a volume of .148 L is 212 kPa. This is the number of moles in the tennis ball:
What is 1.23*10^-2 mol?
500
Gas X has a molar mass of 72 g/mol and Gas Y has a molar mass of 2 g/mol. this is how many times faster or slower does Gas Y effuse from a small opening than Gas X at the same temperature?
What is 6 times faster
500
This gas is the heaviest gas in the world.
What is WF6 (tungsten flouride)?