1) Polar Covalent
2) Pure Covalent
3) Coordinate Covalent
What is Three types of Covalent Bonds
200
Means that branching off the 2nd to last
carbon in the parent chain are two methyl
(CH3) groups
What is Neo
200
In a calorimetry experiment, 5.56 g of sodium chloride are dissolved in 75.0 mL of water at an initial temperature of 24.9°C. The final temperature of the solution is 23.7°C. What is the molar enthalpy of solution of sodium chloride?
What is 3.95KJ
200
Addition of a reactant or product causes the reaction
to proceed in the direction that consumes the added
substance
What is Le Chatelier’s Principle
200
an electric cell that produces current by an irreversible chemical reaction.
What is a primary cell
300
n, l, ml, ms
What is four quantum numbers
300
separation of a mixture into its component parts, or fractions, such as in separating chemical compounds by their boiling point by heating them to a temperature at which one or more fractions of the compound will vaporize.
What is fractional distillation
300
representing enthalpy changes
What is
-thermochemical equations with energy terms
-thermochemical equations with H values
-molar enthalpy of reaction
-potential energy diagrams
300
Calculate Q to determine the direction of
reaction when the concentrations are:
[CH4
]=0.100 M, [CO] = 0.500 M, [H2O] = 0.200
M and [H2
] = 0.800 M. The equilibrium
constant for the reaction below is 5.67
What is Q=12.8
Q>K
300
always undergoes a reduction at the cathode
What is the strongest oxidizing agent
400
what do the letters s, p, d, f stand for?
What is sharp, principal, diffuse, fundamental
400
carboxylic acid + alcohol = ?
What is an ester reaction
400
factors affecting rate of reactions
What is
chemical nature of reactants
concentration of reactants
temperature
presence of a catalyst
surface area
400
Propanoic acid, CH3CH2COOH, is a weak monoprotic
acid that is used to inhibit mould formation in bread.
A student prepared a 0.10 mol/L solution of propanoic
acid and found that the pH was 2.96. Calculate the
percent ionization for the acid
What is 11%
400
A galvanic cell is an arrangement of two half-cells that
can produce electricity spontaneously
What is a galvanic cell
500
Attractions between one molecule and a neighbouring molecule and the forces of attraction which hold an individual molecule together
What is Intermolecular versus intramolecular bonds
500
(C12H22N2O2)n
What is nylon 6,6
500
the minimum increase in potential energy of a
system required for molecules to rearrange their
structure and result in an effective collision
What is activation energy
500
Calculate the pH of a 0.010 M solution of ammonia in
water
What is pH=10.6
500
state the equation for the standard cell potential