Grade 12 IB Chemistry
What's included?
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12 Chapters
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39 videos
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Over 417 minutes or 7 hours of video content
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Access is for 24 weeks
1. Stoichiometry (with solved examples)
a. Understanding states (solid, liquid, gas)
i. Meaning of chemical Equation
b. Homogeneous and Heterogenous mixtures
i. Relative atomic & molecular mass
ii. Moles
c. Percentages of mass of each element
d. Empirical Formula
e. Empirical Formula (continued)
f. Reactions and calculating how much of elements produced
g. Reactants and Limiting reactants
h. Avogadro’s law
i. Boyle’s Law
j. Ideal gas equation & gas constant
k. Concentration & mole calculations
2. Atomic Structure
a. Atoms-isotopes
i. Electromagnetic spectrum
ii. Formation of emission spectrum
iii. Full electron configurations (s,p,d,f levels)
b. Energy emitted
i. Ionization energy
ii. Variation in ionization energy across a period
iii. Exceptions
3. The Periodic Table
a. Groups, Periods
i. Division of Periodic table into blocks
ii. Ionic radii
iii. Electron affinity
iv. Electronegativity
b. Properties of group 1 elements
i. Reactions with oxygen, water
ii. Displacement reactions
iii. Redox reaction
iv. Oxides of period 2 and 3 elements
c. The transition elements
i. Ionization of transition elements
ii. Variable oxidation number
iii. Magnetic properties of transition metal compound
iv. Complex ions (ligand Lewis base)
4. Chemical Bonding and Structure
a. Ionic bonding and Structure
i. Positive ions, negative ions
ii. Ionic bond – electrostatic attraction
iii. Single covalent bond
iv. Multiple covalent bonds (Double, triple bond)
b. Lewis Structures (showing all valence e¬- in a molecule)
i. rules for working on Lewis structures
ii. Resonance structures
iii. Alternate method of working on Lewis structures
5. Energetics / Thermochemistry
a. Exothermic and endothermic reactions
i. Enthalpy charge
b. Solved examples
i. Hess’ Law
6. Chemical Kinetics
a. Rate of reaction
i. Factors affecting reaction rate
ii. The rate equation / rate expression
b. Order, overall order
i. Mechanism of reaction
ii. Reactions involving a catalyst
iii. Catalyst, catalysed reaction
iv. Arrhenius reactions
v. Procedure to find activation energy from Arrhenius equation.
7. Equilibrium
a. Equilibrium and rate of reaction
i. Liquid vapor equilibrium
ii. The effect of temperature
iii. Heat reaction mixture
iv. Cool reaction mixture
v. The effect of pressure
vi. The effect of concentration
vii. Catalyst and equilibrium constant
b. Solutions to various problems
8. Acids and Bases
a. Lewis acids and bases
i. Bronsted Lowry definitions of acids and bases
ii. Reactions of acids and bases
iii. Alkalis
iv. PH scale
v. Weak and strong acids and bases
b. Salt hydrolysis
i. Salt of a weak acid and strong base
ii. Salt of a strong acid and weak base
iii. Salt of a strong acid and strong base
iv. Acid buffer solutions
9. Redox Processes
a. Oxidation
i. Reduction
ii. Oxidation number and rules for working Oxidation number
iii. Metal hydrides
iv. Redox equations: Half equation
b. Combining half equations to produce an overall redox equation
i. Charge flow and nature of electrodes
c. Electrolytic cell
i. Electrolysis
ii. Electrolysis of molten salts
d. Positive and negative electrodes
i. Conduction of electricity in electrolytic cell
ii. Electrolysis of molten Aluminum oxide
iii. Half equations and standard potentials
iv. Predicting using standard electrode potentials
e. The effect of concentration of the electrolyte on the product of electrodes
i. Detailed walk through with examples
10. Organic Chemistry
a. Intro to organic chemistry
i. Study of carbon compound
ii. Homologous series
iii. Features of homologous series
iv. Table describing properties of homologous series
v. Compound containing a benzene ring
b. Unsaturated compound: Alkenes, Alkynes
i. Naming alcohol, ethers, alkelydes, ketones, carboxylic acid, esters
ii. Primary, secondary, and tertiary organic compounds
c. Structured isomers
i. Evidence for the structure of Benzene
ii. Functional group chemistry
iii. Alkanes, unreactivity, initiation, propagation, termination
d. Reaction of alkenes and Alkynes
i. Addition reaction, reaction of compound containing oxygen
ii. Esters
iii. Halogenoalkanes – Nucleophilic substitution reaction
11. Measurement and Data Processing
a. Calculating change in temperatures
b. The NMR spectrum of a compound
c. Mass spectrum, IHD and deducing structural formula
12. Gas laws, Gas Mixtures and Gas reactions
a. Laws of combining, Avogadro’s Law and Molar volumes
b. Laws of combining, Avogadro’s Law and Molar volumes … continued