Course content

The course gives an introduction to basic concepts and models used in chemistry. It includes chemical nomenclature; chemical formulas and chemical equations; chemical reactions and stoichiometry; chemical equilibrium; atoms, molecules, and crystalline compounds; atomic structure, electron configurations, and chemical bonds; molecular structures; the periodic system; introduction to organic chemistry; acids, bases, and buffers; properties of gases and solutions; intermolecular forces; basic thermodynamics; reaction kinetics; redox reactions; electrochemistry; and basic nuclear chemistry.

Learning outcome

Knowledge

After completing the course, the student can:

• Identify different chemical reactions and name common chemical compounds.
• Describe chemical equilibrium and how this is influenced by changes, e.g. in concentration, pressure, and temperature.
• Describe colligative properties.
• Describe the principles for galvanic cells/batteries and electrolysis, and give examples of how electrolysis is used in industry.
• Describe different types of chemical bonding, explain how such bonds are formed, and explain the basis for the different structures and geometries of small molecules.
• Explain the kinetics for simple chemical reactions and recognize different types of reaction mechanisms from rate laws and reaction orders.
• Explain the concept of catalysis and how catalysis affects reaction rates.
• Recognize the most important compounds and functional groups in organic chemistry (alkanes, alkenes, alkynes, aromatic hydrocarbons, alcohols, ketones, aldehydes, carboxylic acids, esters, ethers, and amines), and give examples of reactions for the most important functional groups in organic chemistry.
• Explain the fundamentals of nuclear chemistry and understand and describe different radioactive processes.

Skills

After completing the course, the student can:

• Perform stoichiometric calculations and balance chemical reaction equations.
• Perform calculations for equilibria in gaseous mixtures and aqueous solutions, including calculations of pH, solubility, and colligative properties.
• Perform basic thermodynamic calculations based on knowledge about entropy, enthalpy, and Gibbs free energy, and relate these properties to chemical equilibria.
• Draw electrochemical cell diagrams, calculate the voltage for simple galvanic cells and relate this to Gibbs free energy and chemical equilibria.
• Predict molecular geometry using the VSEPR model.
• Draw organic structural formulas, identify structural isomers, and name alkanes, alkenes, and alkynes.
• Define the rate of reactions, determine the rate law from experimental data for 0., 1., and 2. order reactions and use the integrated raw laws for 0., 1., and 2. order reactions.

General knowledge

After completing the course, the student can:

• Give examples of the central role of chemistry in the development of a sustainable society.

Learning methods and activities

Lectures and voluntary exercises. Information about the start of the lectures and other teaching activities will be given via Blackboard.

Expected work load in the course is 200-220 hours.

Recommended previous knowledge

Chemistry and mathematics from high school/upper secondary school.

Course materials

• Raymond Chang, Kenneth E. Goldsby, General Chemistry: The Essential Concepts, 7th edn, McGrawHill.
• Supporting litterature: Bjørn Hafskjold, Arbeidsbok i KJ1000/KJ1002 Generell kjemi

Credit reductions