Gas Laws
Stoichiometry
Chemical Bonding
Acids/Bases
States of Matter
100
The abbreviation for standard temperature and pressure.
What is STP?
100
The conversion factor that relates the amounts of moles of any two substances involved in a chemical reaction.
What is a mole ratio?
100
A mutual attraction between nuclei and valence electrons of different atoms that binds atoms together.
What is a chemical bond?
100
This type of compound has a sour taste.
What is an acid?
100
A hypothetical gas that perfectly fits all the assumptions of the kinetic-molecular theory.
What is an ideal gas?
200
Convert atm to mm Hg.
What is 760 mm Hg?
200
Moles of lithium hydroxide needed to react with 20 mol CO2, in this equation: CO2 + 2LiOH -- Li2CO3 + H2O.
What is 40 moles of LiOH?
200
Chemical bonding that results in the electrical attraction between anions and cations.
What is an ionic bond?
200
Write the chemical formula of Hydroflouric acid.
What is HF?
200
A force that tends to pull adjacent parts of a liquid's surface together, thereby decreasing surface area to the smallest possible size.
What is surface tension?
300
Charles's Law of Volume-Temperature relationship.
What is V1/T1=V2/T2?
300
Mass in grams of MgO produced from 2.00 mol of magnesium. 2Mg + O2 -- 2MgO.
What is 78.78 grams?
300
Bonding in molecules or ions that cannot be correctly represented by a single Lewis structure.
What is resonance?
300
The kind of acid that HClO4 is, and what kind of acid H3PO4 is.
What is monoprotic; and polyprotic acids.
300
The pressure exerted by a vapor in equilibrium with its corresponding liquid at a given temperature.
What is equilibrium vapor pressure.
400
Pressure in atmospheres exerted by a 0.500 mol sample of nitrogen gas in a 10.0 L container at 298 K.
What is 1.22 atm?
400
Amount of grams of NH4NO3 required to produce 33.0 g of N2O.
What is 60 grams of NH4NO3?
400
Ammonium ions, nitrate ions, sulfate ions, and phosphate ions are all examples of: ________
What is a polyatomic ion?
400
The hydronium and hydroxide ion concentrations in a solution that is 3.0*10^-2 M NaOH.
What is 3.33*10^-13 and 3.0*10^-2 respectively.
400
The amount of energy as heat that is needed to vaporize one mole of liquid at the liquid's boiling point at constant pressure.
What is molar enthalpy of vaporization?
500
Determine the volume of one mole of an ideal gas at 25 degrees C and 0.915 kPa.
What is 2705.9 L?
500
Mass of Aluminum produced by the decomposition of 5.0 kg of Al2O3.
What is 3969.2 g of Aluminum?
500
The VSEPR shapes that have 2 atoms connected to their central atom.
What is bent or angular AND linear?
500
The pH of 1.0*10^-2 M KOH.
What is 12?
500
Definite shape and volume, definite melting point, high density and compressibility, and a low rate of diffusion are all characteristics of what.
What is a solid?
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