Foundations of Chemistry
The principle that states an atom, no two electrons can have the same set of quantum numbers.
What is Pauli Exclusion Principle?
When simple compounds are combined to form a single, more complex compound
What is a synthesis reaction?
What is the following law?
PV=nRT
Ideal Gas Law
an experimental technique that is used to determine the heat exchanged / transferred in a chemical system
What is calorimetry?
Substance with the ability to act as a acid or base
What is amphoteric?
The theory that there are many different kinds of atoms called elements which combine to form compounds and the compounds always contain the same ratios of elements.
What is Dalton's theory on elements?
How many moles of oxygen gas are required to completely burn 4 moles of methanol (CH3OH)?
6 moles
What happens to pressure as temperature increases given the same number of moles?
Pressure increases
What is the quantity for the Latent Heat of Fusion for water?
334 J
How you find the pH of a strong acid
What is concentration?
How strongly the nucleus of an atom attracts electrons of other atoms in a bond.
What is electro-negativity?
An atom gains electrons, oxidation number decreases
What is reduction?
0.0821 mol*L/atm*K
Processes that involve the breaking and/or formation of chemical bonds
What is a chemical change?
What the pH range of a weak base titrated with a strong acid?
pH of between 5-7
The formula that represents the simplest ratio of one element to another in a compound
What is the empirical formula?
Indicates the number of of electrons that it gains or loses when it forms a bond.
What is an oxidation state?
What is effusion?
The ability for gas particle to go through a tiny orafice.
When ΔG is negative.
An acid that is a compound of hydrogen, oxygen, and a third element, usually a nonmetal
What is an oxyacid?
What is Avogadro's number?
6.02 X 10^23 atoms!!!
A 3.3 change in Electronegativity and an average EN of 2.35 results in what type of bond?
Ionic bond
What is the conversion between moles and liters at STP?
1 mol equals 22.4 L
A process in which the system loses heat.
What is exothermic?
What is the name of the ion that is produced when an acid is dissolved in water?
Hydronium