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First Semester

FIRST UNIT: ATOMIC STRUCTURE

FIRST WEEK

First Lecture: Mathematical review, units significant figures

SI units length: Mass, time, temperature, derived units: Volume, density

Uncertainty in measurement

Units and dimensional analysis (Factor label method)

Second Lecture: Discovery of the atom

Old atomic theory

Dalton’s atomic theory

Some comments on historical basis

Atomic symbols

The role of models in science

Structure of the atom

Electron properties

Rutherford model

Nuclear structure

Protons, neutrons Isotopes

SECOND WEEK

Third Lecture: Quantum theory of the atom

Wave nature of light

Relationship between wavelength and frequency

Planck’s quantization of energy

Black body problem

Photoelectric effect

Bohr theory of the hydrogen atom

Atomic line spectra

Bohr’s postulates

Transitions between energy levels

Quantum mechanics

de Broglie relation

Uncertainty principle

Wave function

Fourth Lecture: Wave functions

Quantum numbers and atomic orbitals

Atomic orbital shapes

Pauli exclusion principle

THIRD WEEK

Fifth Lecture: Electron configurations

Electron configurations

Sixth Lecture: Periodic Table

Historical development of the periodic table

Electron configuration and the Periodic Table

Effective nuclear charge

Size of Atoms and Ions

Ionization energy

Electron affinity

FOURTH WEEK

Seventh Lecture: Periodic properties

Metals, Non Metals and Metalloids

Group trends for groups 1 and 2

Group trends for non metals

Review

FIRST TEST

SECOND UNIT: Molecular Bonding

FIFTH WEEK

Eighth Lecture: Chemical bonding

Chemical bonds,

Lewis symbols and the octet rule

Ionic bonding

Covalent bonding

Bond polarity and negativity

Ninth Lecture: Lewis structures

Drawing Lewis structure

Resonance structures

SIXTH WEEK

Tenth Lecture: More bonding structures

Exceptions to the Octet Rule

Strengths of Covalent Bonds

Eleventh Lecture: Molecular Geometry

Molecular Shapes

The VSEPR model

Molecular shape and molecular polarity

SEVENTH WEEK

Twelfth Lecture: Covalent bonding

Covalent bonding and orbital overlap

Hybrid orbitals

Multiple Bonds

Thirteenth Lecture: Molecular Orbitals

Molecular orbitals

Review

SECOND TEST

THIRD UNIT: Descriptive Chemistry

EIGHTH WEEK

Fourteenth Lecture: States of matter

States of matter

Physical state and chemical composition

Solids, liquids and gases

Elements, compounds and mixtures

Properties of Matter

Fifteenth Lecture: Nomenclature

Chemical formulae

Molecular formula

Ions, cation, anion

Ionic compounds, empirical formulas

Binary ionic compound nomenclature - prefixes

Stock system

Traditional system

Polyatomic ions, ite, ate, hypo, per

Acids, Hydrates

Simple Organic Compounds

Nomenclature assignment for Spring Break

TENTH WEEK

Sixteenth Lecture: Calculations with Chemical Formulas and Equations

Chemical equations

Patterns of reactivity

Formula weights

Why do we need the concept of formula weight?

Mole concept (bridge between atomic and human scales)

Mole calculation moles to grams, grams to moles

Empirical formulas

ELEVENTH WEEK

Seventeenth and Eighteenth Lecture: Stolichiometry

Combining chemical equations and the mole concept

Limiting reactants

Theoretical yield

TWELFTH WEEK

Nineteenth Lecture: Aqueous reactions and solution stoichiometry

Aqueous solutions and the properties of water Electrolytes, solubility rules

Precipitation reactions

Acid-Base reactions

Oxidation-Reduction Reactions

Twentieth Lecture: Solutions

Concentration of solutions

Writing reactions in molecular/ionic forms

Complete ionic reactions Net ionic reactions

Review

THIRD TEST

FOURTH UNIT: Thermochemistry

THIRTEENTH WEEK

Twenty-first Lecture: Thermochemistry

The nature of energy Kinetic and potential energy Internal energy Heat (Thermal energy)

First Law of Thermodynamics

Enthalpy

Calorimetry

FOURTEENTH WEEK

Twenty-second Lecture: Enthalpy of reaction

Enthalpy of reaction

Hess’s Law

Enthaply of Formation

Twenty-third Lecture: Gases

Characteristics of gases

Pressure and units of pressure

Gas Laws

Ideal gas equation

FIFTEENTH WEEK

Twenty-fourth Lecture: Gases

Stoichiometry and the ideal gas law

Gas Mixtures and partial pressures

Real gases

Twenty-fifth Lecture: Statistical mechanics

Kinetic theory of gases

Molecular effusion and diffusion

Review

FINAL

SECOND SEMESTER

First lecture: Chapter 11 States of Matter

Properties of liquids, surface tension and viscosity

Intermolecular forces

Phase transitions

Phase diagrams and cooling curve

SECOND WEEK

Second lecture: Chapter 11 Liquids

Third lecture: Chapter 11 Solids

Classifications of solids by intermolecular forces

Crystal lattices and Unit Cells

Crystal Structure

THIRD WEEK

Fourth lecture: Chapter 12 Solutions

Types of solutions

Effects of temperature and pressure on solubility

Concentration units

Fifth Lecture: Chapter 12 Colligative properties

Vapor pressure of a solution

Boiling point elevation/Freezing point depression

FIRST TEST

FOURTH WEEK

Sixth Lecture: Chapter 14 Chemical Kinetics

Definition of reaction rate

Experimental determination of the rate of reaction

Dependence of rate on concentration

Seventh Lecture: Chapter 14 Change of concentration with time

Change of concentration with time

Temperature and rate, collision and transition state theories

Arrhenius equation

FIFTH WEEK

Eighth Lecture: Chapter 14 Reaction Mechanisms

Elementary reactions

Rate laws and mechanisms

Ninth Lecture: Chapter 15 Chemical equilibrium

The nature of the chemical equilibrium

The equilibrium constant

Heterogeneous equilibria

Qualitative interpretation of the equilibrium constant

SIXTH WEEK

Tenth Lecture: Chapter 15 Using the equilibrium constant

Predicting the direction of reaction

Calculating equilibrium constant

Eleventh Lecture: Chapter 15 LeChatelier’s principle

Removing or adding reactants

What happens when pressure or temperature change

Effect of a catalyst.

SECOND TEST

SEVENTH WEEK

Twelfth Lecture: Chapter 16 Concepts of acids and bases

Arrhenius concept of acids and bases

Bronsted Lowry concept of acids and bases

Lewis concept of acids and bases

Relative strengths of acids and bases

Molecular basis of acid/base strength

Thirteenth Lecture: Chapter 17 pH

Self ionization of water

Solutions of strong acids and bases

The pH of a solution

EIGHTH WEEK

Fourteenth Lecture: Chapter 17 Solutions of weak acids

Acid ionization equilibria

Polyprotic acids

Fifteenth Lecture: Chapter 17 Solutions of weak bases

Base ionization equilibria

Acid base properties of a salt solution

NINTH WEEK

Sixteenth Lecture: Chapter 17 Common ion effect and buffers

Common ion effect

Acid-base titration.

Seventeenth Lecture: Chapter 18

The solubility product

Solubility and the common ion effect

Precipitation calculations

TEST 3

TENTH WEEK

Eighteenth Lecture: Chapter 19 The laws of thermodynamics

The first law and enthalpy

Entropy and the second law of thermodynamics

Standard entropies and the third law of thermodynamics

Nineteenth Lecture: Chapter 19 Free energy

Free energy and spontaneity

Interpretations of free energy

ELEVETH WEEK

Twentieth Lecture: Chapter 19 Free energy and equilibrium

Relating DG^o to the equilibrium constant

Change of free energy with temperature

Twenty first Lecture: Chapter 20 Oxidation-reduction reactions

Balancing oxidation reduction reactions in acidic and basic solutions

TWELFTH WEEK

Twenty second Lecture: Chapter 20 Voltaic cells

Construction of Voltaic Cells

Notation for voltaic cells

Electromotive force

Twenty third Lecture: Chapter 20 Voltaic cells

Standard emfs and electrode potentials

Equilibrium concentrations from emfs.

Dependence of emf on concentration

TEST 4

THIRTEENTH WEEK

Twenty fourth Lecture: Chapter 22 Main Group Elements

General observations

Group IA the alkali metals

Group IIA the alkaline earth metals

Twenty fifth Lecture: Chapter 22 Chemistry of the nonmetals

Group IVA the carbon family

Group VIIA the halogens

FOURTEENTH WEEK

Twenty sixth Lecture: Chapter 23 The transition elements

Periodic trends

The chemistry of copper and chromium

Twenty seventh Lecture: Chapter 23 Coordination compounds

Structure of complexes

Naming coordination compounds

Structure and isomers of coordination compounds

FIFTEENTH WEEK

Twenty eighth Lecture: Chapter 24 Organic chemistry

The bonding of carbon

Alkanes and cycloalkaned

Alkenes and Alkynes

Twenty ninth Lecture: Chapter 24 Organic chemistry

Aromatic hydrocarbons

FIFTH TEST

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First lecture: Chapter 11 States of Matter

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