Stoichiometry
Thermochemistry
Chemical Reactions
Molecular Formulas
Theories of Bonding
100

The conversion factor that is required to calculate the number of moles in a given volume of solution.

What is molarity?

100

This property of an object describes the amount of heat required to change the temperature of the object.

What is heat capacity?

100

The products of an acid-base reaction.

What are salt and water?

100

The name for the kind of formula that has the simplest whole number ratios of elements in a compound.

What is the empirical formula?

100

The type of bond formed when a partially filled s orbital and a partially filled p orbital overlap.

What is a sigma bond?

200

The conversion factor that is required to calculate the number of grams of a pure liquid given its volume.

What is the density?

200

The enthalpy of reaction for the following process: Sb (s) + 5/2 Cl2 (g) --> SbCl5 (s)

Given 

Sb (s) + 3/2 Cl2 (g) --> SbCl3 (s)  DeltaH1

and 

SbCl3 (s) + Cl2 (g) --> SbCl5 (s)  Delta H2

What is

Delta H1 + Delta H2?

200

The type of reaction described here: HCl (aq) + KOH (aq) --> H2O (l) + KCl (aq)

What is an acid-based reaction?

200

The additional piece of information needed to figure out the molecular formula from the empirical formula.

What is the molecular mass?

200

The name of the number that describes net contribution of electrons to the bond strength.

What is the bond order?

300

The conversion factor that is required to calculate the number of grams of a solute in a certain mass of solution.

What is percent by mass?

300

The net bonds that are formed in the following reaction: CH4 (g) + I2 (g) --> CH3I (g) + HI (g)

What are 1 C-I bond and 1 H-I bond?

300

The products of combustion of a hydrocarbon.

What are water and carbon dioxide?

300

This conversation factor, which is related to the molecular formula, tells you the percent by mass of a specific element in the molecule.

What is percent composition?

300

The type of hybridization required to make an octahedral electron pair geometry.

What is sp3d2?

400

This unit of concentration is equal to 1 mg of solute per 1 L of solution.

What is ppm?

400

The enthalpy of reaction, in terms of heats of formation, for the following reaction: Fe2O3 (s) + 3 H2 (g) --> 2 Fe (s) + 3 H2O (l)

What is

3xDeltaHf(H2O (l)) - Delta Hf(Fe2O3 (s))?

400

The type of reaction described here: Pb(NO3)2 (aq) + Na2CO3 (aq) --> PbCO3 (s) + 2NaNO3 (aq)

What is a precipitation reaction?

400

The experimental technique where a molecule is burned in excess oxygen, and the masses of the water and carbon dioxide produced are used to determine the empirical formula of the molecule.

What is combustion analysis?

400

The switch in orbital ordering that occurs in many homonuclear diatomic molecules in period 2.

What is s-p mixing?

500

The mole ratio for Iron to Iron (II) Oxide (rust) in the following reaction: 

Fe (s) + O2 (g) --> Fe2O3 (s)

What is 2:1?

500

The enthalpy of combustion of butane (C4H10 (g)), in terms of enthalpies of formation of the reactants and products involved in the reaction.

What is

5xDeltaHf(H2O (l)) + 4xDeltaHf(CO2 (g)) - DeltaHf(C4H10 (g))?

500

The type of reaction described here: Ag (s) + H2S (g) --> Ag2S (s) + H2 (g).

What is a reduction-oxidation reaction?

500

The molecular formula of calcium phosphate.

What is Ca3(PO4)2?

500

The maximum number of bonds that can be formed between two carbons that are both sp hybridized.

What is 3?

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