General Chemistry 2 is a highly interactive and engaging course that covers all topics typical of second semester General Chemistry. The course includes a multitude of formative practice problems that are scaffolded and include detailed feedback, interactives such as PhET simulations and virtual lab experiments, engaging media elements, and summative assessments.
General Chemistry 2
- What students will learn
- Learning objectives by module
- Course assessments, activities, and outline
- Other course details
- System requirements
- Included instructor tools
What students will learn
Learning objectives by module
Unit : Chemical Kinetics
Module : Reaction Rates
- Calculate reaction rates from experimental data.
- Determine relative rates of consumption and production of species from the balanced equation for a given chemical reaction.
- Describe the effects of chemical nature, physical state, temperature, concentration, and catalysis on reaction rates.
Module : Rate Laws
- Use rate and concentration data to identify reaction orders and derive rate laws.
- Perform integrated rate law calculations for zero-, first-, and second-order reactions.
- Define half-life and carry out related calculations.
Module : Reaction Mechanisms
- Use the postulates of collision theory to explain the effects of physical state, temperature, and concentration on reaction rates.
- Define the concepts of activation energy and transition state.
- Use the Arrhenius equation in calculations relating rate constants to temperature.
- Derive the rate law consistent with a given reaction mechanism.
- Explain the function of a catalyst in terms of reaction mechanisms and potential energy diagrams.
Unit: Chemical Equilibrium
Module: Concepts of Chemical Equilibrium
- Explain the dynamic nature of equilibrium.
- Calculate values of reaction quotients.
- Calculate values of equilibrium constants, using concentrations and pressures.
- Predict directional shift of a reaction by comparing the values of the reaction quotient and equilibrium constant.
Module: LeChatelier’s Principle
- Predict the response of a stressed equilibrium using Le Châtelier’s principle.
Module: Equilibrium Calculations
- Given a reversible reaction and information about a system at equilibrium, determine values of K or concentration of species at equilibrium.
- Given a reversible chemical reaction with an intermediate value of K and the current state of a system, determine the concentrations of the chemical species that will be present at equilibrium.
- Given a reversible chemical reaction with a large or small value of K, and the current state of a system, determine concentration of chemical species at equilibrium.
Unit: Acids and Bases
Module: Defining and Measuring Acids and Bases
- Identify acids, bases, and conjugate acid-base pairs.
- Use the ion-product constant for water to calculate hydronium and hydroxide ion concentrations.
- Describe the acid-base behavior of amphiprotic substances.
- Perform calculations relating pH and pOH.
Module: Strong and Weak Acids and Bases
- Perform calculations relating Ka and Kb and assess the relative strengths of acids and bases according to these ionization constants.
- Perform calculations relating pH and pOH.
- Carry out equilibrium calculations for weak acid–base systems.
- Apply equilibrium concepts to acids and bases that may donate or accept more than one proton.
- Predict whether a salt solution will be acidic, basic, or neutral.
- Calculate the concentrations of the various species in and pH of a salt solution.
- Rationalize trends in acid–base strength in relation to molecular structure.
- Describe the composition and function of acid–base buffers.
- Calculate the pH of a buffer before and after the addition of added acid or base.
- Compute sample pH at important stages of a titration.
- Interpret titration curves for strong and weak acid-base systems.
Unit: Equilibria of Other Reaction Classes
Module: Solubility and Complex Ion Equilibria
- Calculate values of solubility equilibrium constants, Ksp, using concentrations.
- Perform calculations relating the solubility equilibrium constant, Ksp, to solubility using concentrations.
- Determine conditions under which precipitation occurs.
- Perform calculations relating Kf values and concentrations of species at equilibrium.
Module: The Second Law of Thermodynamics
- Describe the characteristics of a spontaneous process.
- Explain how the second law of thermodynamics can be used to determine spontaneity.
Module: Free Energy
- Qualitatively and quantitatively determine free energy change for a process using enthalpies of formation and the entropies of reactants and products.
- Use the relation between K and standard free energy change of a chemical reaction to connect observations about a system at equilibrium to the standard free energy.
Module: Foundational Concepts of Electrochemistry
- Define important associated terms of electrochemistry.
- Produce balanced oxidation-reduction equations for reactions in acidic or basic solution.
Module: Galvanic Cells
- Describe the basic components of galvanic cells.
- Use cell notation to describe galvanic cells.
- Determine standard cell potentials for oxidation-reduction reactions.
- Perform calculations that involve converting between cell potentials, free energy changes, and equilibrium constants.
- Use the Nernst equation to determine cell potentials at nonstandard conditions.
Module: Other Applications of Electrochemistry
- Describe batteries and fuel cells.
- List methods used to prevent or slow corrosion.
- Describe electrolytic cells and their relationship to galvanic cells.
- Perform various calculations related to electrolysis.
Unit: Nuclear Chemistry
Module: Nuclear Reactions and Equations
- Describe nuclear structure in terms of protons, neutrons, and electrons.
- Calculate mass defect and binding energy for nuclei.
- Explain trends in the relative stability of nuclei.
- Identify common particles and energies involved in nuclear reactions.
- Write and balance nuclear equations.
- Describe common types of nuclear reactions.
Module: Applications of Nuclear Chemistry
- Calculate kinetic parameters for decay processes, including half-life.
- Describe and perform calculations for common radiometric dating techniques.
- Explain nuclear fission and fusion processes.
- Summarize basic requirements for nuclear fission and fusion reactors.
- List common applications of radioactive isotopes.
- Describe the biological impact of ionizing radiation.
Course assessments, activities, and outline
Other course details
- internet access
- an operating system that supports the latest browser update
- the latest browser update (Chrome recommended; Firefox, Safari supported; Edge and Internet Explorer are supported but not recommended)
- pop-ups enabled
- cookies enabled
Some courses include exercises with exceptions to these requirements, such as technology that cannot be used on mobile devices.
This course’s system requirements:
Included instructor tools
Instructors who teach with OLI courses benefit from a suite of free tools, technologies, and pedagogical approaches. Together they equip teachers with insights into real-time student learning states; they provide more effective instruction in less time; and they’ve been proven to boost student success.