If I start with 30 mL at 200 K and heat it to 400 K, what would be the new volume. (Pressure is constant)
60 mL
What is the value for R, and what are its units?
0.0821 L*atm/mol*K
What are the standard pressure values for each unit of pressure (all 4 of them)?
1 atm = 760 mmHg = 760 torr = 14.7 psi
Convert 100. grams of NO2 into moles of NO2
2.17 grams
H2SO4 + 2NaOH -> Na2SO4 + 2H2O
How many moles of Na2SO4 will be produced if 2.10 moles of NaOH reacts with excess H2SO4?
1.05 moles
If I start with 0.90 atm at 10. oC and cool it to 3.0 oC, what would be the new pressure. (Volume is constant)
0.88 atm
If I have 3.7 moles of gas at 5.0 L and 210 K, what would the Pressure be?
13 atm
Identify this weird thing from the past.
floppy disk
Convert 34.7 moles of CaCO3 into grams
3470 grams
This 90s fashion style is often attributed with the music of Nirvana, Pearl Jam, and Soundgarden.
What is Grunge.
If an aerosol can is heated up, and the volume remains constant because the container is rigid, which quantity must change?
Pressure
If I have 22.0 L of gas at 3.3 atm and 280 K, how many moles do I have?
3.2 moles
Air is a mixture of gases. The partial pressure of nitrogen gas in air is 0.78 atm, the partial pressure of oxygen gas in air is 0.21 atm and that of all other gases is 0.01 atm at sea level and 22.0oC. What is the total air pressure under these conditions?
What is 1.00 atm
How many liters of water vapor would form from 1.0 mole of CH4 at 0oC and 1.0 atm?
HINT: solve for liters of CH4 first.
CH4 + O2 = CO2 + H2O
22.4 liters of water vapor
Name this band:
Who is AC/DC
Daily Double - Name the individual gas law (the answer is NOT 'combined gas law') that this video illustrates.
Charles' Law
Identify this 90s artifact
VHS/Betamax tape
How many liters are in 1.00 mole of Cl2 at STP (0oC and 1 atm)?
22.4 L
Convert 0.5 liters of CO2 into moles of O2 at 1.2 atm and 300 K.
HINT: Solve for moles of CO2 first!
CH4 + O2 = CO2 + H2O
0.02 moles O2
CaCO3(s) -> CO2(g) + CaO(s)
How many grams of calcium carbonate will I need to form 3.0 liters of carbon dioxide? Assume the reaction takes place at 1.0 atm and 298 K. (HINT: Solve for moles of CO2 first, then grams of calcium carbonate, molar mass of calcium carbonate is 100.0 grams/mole)
What is 12 grams CaCO3
If I have 10.0 mL of a gas at 10 oC and 1.0 atm, and heat it to 20.0 Celsius while increasing the pressure to 2.0 mmHg, what is the new volume?
5.2 mL
You have 3 balloons; a red one is filled with one mole of helium (He), a blue one is filled with one mole of carbon dioxide (CO2) and a yellow one is filled with one mole of nitrogen (N2). If all three balloons are at the same temperature and pressure, which will float at the highest level and which will sink to the lowest level?
He will float to the highest level (molar mass of 4 g/mole)
CO2 will sink to the lowest level (molar mass of 44.01 g/mole)
N2 will be somewhere in the middle (molar mass 28 g/mole)
Of the 3 main gas laws, which 2 have a direct relationship (one goes up, so does the other) and which has an indirect relationship (one increases while the other decreases)?
Charles and Gay-Lussac = direct
Boyles = indirect
Identify this vegetable:
What is broccolini
Broccolini, Aspabroc, baby broccoli or tenderstem broccoli, is a green vegetable similar to broccoli but with smaller florets and longer, thin stalks. It is a hybrid of broccoli and gai lan (which is sometimes referred to as "Chinese kale" or "Chinese broccoli"), both cultivar groups of Brassica oleracea. In the United States, the name Broccolini is a registered trademark of Mann Packing.
C2H4(g) + 3O2(g) -> 2CO2(g) + 2H2O(g)
How many liters of water can be formed if 1.25 liters of C2H4 are consumed in this reaction? (assume the reaction is at 1 atm and 273 K)
2.50 Liters of H2O