CHEM1612 - Resources for Week 5
Topics and Learning Outcomes
Solutions
calculate concentrations in molarity, molality, mole fraction, % w/w and %v/v and perform dilutions predict qualitatively the solubilities of gases in liquids based on their chemical structure determine the sign of ΔH for the dissolution of a gas in a liquid from the temperature dependence of its solubility understand the effects of pressure on the solubility of gases explain the molecular origin of "The Bends" and the formation of limestone caves predict qualitatively the miscibilities of liquids based on their molecular structures identify solutes as strong, weak or non-electrolytes explain the origin of vapour pressure lowering and boiling point elevation of a solvent by a non-volatile solute estimate the vapour pressure of solutions of non-volatile and volatile solutes using Raoult's Law read a phase diagram explain the meaning of ideality for gases and solutions predict deviations from ideal gas behaviour calculate the pressure of a real gas using the van der Waal's equation explain the molecular origin of positive and negative deviations from Raoult's Law explain the principles underlying fractional distillation predict which combinations of solvents would be expected to be ideal and which non-ideal understand the concept of activity calculate expected freezing point depressions of solutions calculate expected solution osmotic pressures estimate molar masses from colligative property data estimate the degree of dissociation of electrolytes from colligative property data explain the origin of osmotic pressure and how it can be measured
Textbook and eBook References
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Lecture Notes, Tutorial Worksheets & Answers and Suggested Exam Questions ChemCAL and iChem Resources Contributed Links and Resources
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