CHEM1101 - Resources for Week 10
Topics and Learning Outcomes
Nitrogen Chemistry and Compounds
explain the difference between a fuel and an explosive
explain the concept of activation energy
work out the oxidation number of nitrogen in its compounds
work out the shapes and the number of unpaired electrons on nitrogen oxides and halides
discuss the NOx cycle in the atmosphere
explain how the temperature of a planet without a greenhouse effect can be calculated
comment on the evidence for global warming and the most important greenhouse gases
Equilibrium
explain what reactions are spontaneous and under what conditions
explain the dynamic nature of equilibrium processes
write the equilibrium constant for any reaction or process
use initial, change, equilibrium (ICE) tables
calculate the value of the equilibrium constant for a reverse reaction from its value for a forward reaction, and if the stoichiometry is changed
calculate the equilibrium constant for a reaction obtained by combining two other reactions
explain the difference between the equilibrium constant, K , and the reaction quotient, Q
write down the reaction quotient and use it to predict the direction of change
use Le Chatelier's principle to predict the response of a system at equilibrium to changes in temperature, pressure and composition
explain how catalysts effect chemical reactions without changing the equilibrium concentrations
relate the equilibrium constant, K , to the change in the Gibbs free energy
Textbook and eBook References
First and Second Law of Thermodynamics -
Sections 8.3 - 8.6
Chemical Equilibrium -
Chapter 9
Equilibrium and Thermochemistry in Industrial Processes -
Chapter 9
the eBook references are free and are taken from high quality sources.
Lecture Notes, Tutorial Worksheets & Answers and Suggested Exam Questions
ChemCAL and iChem Resources
First and Second Law of Thermodynamics
Nitrogen in the Atmosphere
Chemical Equilibrium
Equilibrium and Thermochemistry in Industrial Processes
Contributed Links and Resources
You can contribute resources to this site and rank the existing resources: log in to eLearning and follow the link to 'Contribute' under 'Course Resources'.
First and Second Law of Thermodynamics -
Nitrogen in the Atmosphere -
BBC Podcast on Global Warming
Description: New findings show that local warming in antarctic triggered CO2 release which caused catastrophic global warming in Eocene.
Contributed by Tim Schmidt
Chemical Equilibrium -
Using ICE tables
Description: Tutorial on using ICE tables to solve chemical equilibrium problems
Tags: equilibrium | ICE tables |
Contributed by Adam Bridgeman
Le Chatelier's Principle
Tags: eqilibrium | Le Chatelier's principle | reaction quotient |
Contributed by Adam Bridgeman
Equilibrium and Thermochemistry in Industrial Processes -