GasLaws
Liquids and IF
Solutions
Moles
Miscellaneous
100
The shape of a pressure vs volume graph for a gas at constant temperature.
What is inverse relationship? (downward curve, non-linear)
100
This is how increased atmospheric pressure affects the boiling point of a liquid.
What is increased atm pressure raises the boiling point?
100
A sample of solid CaCl2 is dissolved in water. This chemical equation shows what happens during dissolution.
What is CaCl2 --> Ca2+ + 2 Cl- ?
100
This sample contains the largest number of atoms from the list: 0.5 mole hydrogen gas 0.5 mol oxygen gas 0.5 mol water vapor
What is 0.5 mol water vapor?
100
The maximum number of electrons in a 2 p orbital.
What is 2?
200
The new volume of a 1.0 L gas sample that has been heated from 100 C to 500 C at constant pressure.
What is 2.07 L.
200
This is the substance, from the list provided, that has the highest vapor pressure when all liquids are at the same temperature. C5H12, HOCH2CH2OH, CBr4
What is C5H12?
200
This is the liquid that Br2 will be most soluble in...of the liquids listed here. H2O, CH3OH, C6H6
What is C6H6?
200
This is the molarity of nitrate ions in a 0.20 M zinc nitrate solution.
What is 0.40 M?
200
The number of orbitals in the fourth energy level.
What is 16? 4s (1 orbital), 4p (3 orbitals), 4d (5 orbitals), 4f (7 orbitals)
300
N2 (g) + 3 H2 (g) --> 2 NH3 (g) The volume of NH3 gas produced when 3.00 L N2 gas is reacted with 7.5 L H2 gas at the same pressure and temperature.
What is 5.00 L NH3?
300
This is the type of intermolecular force that holds carbon dioxide molecules together in solid dry ice.
What is dispersion forces.
300
The conditions of pressure and temperature at which a gas will have the greatest solubility in a liquid.
What is high pressure and low temperature?
300
The mass of 4.00 x 10^23 molecules of NH3.
What is 11.3 grams?
300
The hybridization on C in HCN.
What is sp?
400
The molarity of an HCl solution prepared by dissolving 27.0 L of HCl at STP into enough water to make 785 mL of solution.
What is 1.53 M?
400
This is the correct order for the following substances when they are listed from lowest boiling point to highest boiling point. NaCl Ar H2O NaBr
What is Ar < H2O < NaBr < NaCl
400
This is what happens to the vapor pressure of a salt water solution when more water is added to it.
What is the vapor pressure increases.
400
The number of sulfate ions in a 0.50 mole sample of aluminum sulfate.
What is 0.50 mol * Avog. # * 3 sulfate = 9.0 x 10^23?
400
These are better than day rates.
What are nitrates?
500
This statement correctly describes a gas mixture that is 20% N2, 20% O2, and 60% He. A. All of the gases have the same average velocity. B. All of the He atoms have the same velocity. C. All of the gases contribute equally to the total pressure. D. All of the gases have the same average KE. E. More than one statement is true.
What is D? All of the gases have the same average KE.
500
A substance has a triple point at 216 Kelvin and 5.1 atm. This is the possible physical state(s) the substance could be in at 1 atm.
What is solid or gas?
500
This is the correct ranking of the following solutions in order from lowest boiling point to highest boiling point. 0.15 m NaOH, 0.15 m I2, 0.10 m MgBr2, 0.20 C3H8O3
What is 0.15 m I2 < 0.20 m C3H8O3 < 0.15 m NaOH = 0.10 m MgBr2
500
X is an unknown element that forms a compound, HXO3. The mass of 0.0133 mole of this compound is 1.123 grams. This is the identity of the element, X.
What is Cl?
500
This is what you have after your dentist pulls out one of your back teeth and puts it in a glass of water.
What is a one molar solution?
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