Stoichiometry
This is the lowest whole-number ratio of elements in a chemical formula.
What is the empirical formula?
This laboratory device (of either the bomb or coffee-cup variety) is used for calculating enthalpy changes.
What is a calorimeter?
This law states that applying a stress on a chemical system at equilibrium will cause that system to shift to relieve that stress.
What is LeChatelier's principle?
These are always the products of an acid/base neutralization reaction.
What are water and salt?
This is the term for the process in which a species gains electrons.
What is reduction?
At standard temperature and pressure, this value is equal to 22.7 L.
What is the molar volume of a gas?
Bond-breaking is this kind of thermochemical process.
What is endothermic?
This is the most common unit of rate of reaction in chemistry.
What is mol dm^(-3) s^(-1)?
These types of acids are defined by increasing the hydrogen ion concentration in solution.
What are Arrhenius acids?
No matter the type of cell, oxidation always occurs at this electrode.
What is the anode?
This is the name for the value defined as the number of atoms in exactly 12 grams of Carbon-12.
What is Avogadro's number?
This is generally the most impactful source of experimental error in a thermochemistry laboratory procedure.
What is heat loss to surroundings?
For a given reaction, the equilibrium constants of the forward and reverse reactions have this mathematical relationship.
What is inverse?
pH values operate on this kind of scale.
What is logarithmic?
The oxidation state of oxygen is always -2, except in this type of compound, where it is -1.
What are peroxides?
This important variable has the units J/mol*K
What is the ideal gas constant (R)?
This thermochemical concept is often thought of as the level of disorder in a system.
What is entropy?
For a reaction that is second-order with respect to a given species, doubling the concentration of that species will have this effect on the rate.
What is quadrupling?
This property differentiates weak and strong acids.
What is (in)complete dissociation?
This type of cell uses electricity to bring about non-spontaneous processes.
What is an electrolytic cell?
32 grams of methane (CH4) will contain approximately this amount of hydrogen.
What is 8 moles?
This thermochemical variable represents a substance's innate resistance to temperature change.
What is specific heat?
This is the unit of the rate constant for a reaction that is third order overall.
What is mol^(-2) dm^(6) s^(-1)?
This acid-base theory defines bases as proton acceptors.
What is Bronsted-Lowry?
In a voltaic cell, this electrode will gain mass as the reaction proceeds.
What is the cathode?