UB CHE 102LEC - Chapter-13-Outline (29 pages)

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Chapter-13-Outline



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Chapter-13-Outline

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Pages:
29
School:
University at Buffalo-SUNY
Course:
Che 102lec - General Chemistry Lecture

Unformatted text preview:

CHE 102 Lecture Outline Chapter 13 Syllabus Info Please read entire syllabus located on UB Learns Lecture UB Learns Lecture Material Announcements made at start of lecture Recording Posted in Class Recording link Skeleton Outlines to help take notes if you wish Answers to Additional Problems extra problems are located at end of each outline Additional Videos YouTube videos I have found pertaining to the more difficult material Please bring to EVERY class Outlines UB Learns Calculator Periodic table Equation pg UB Learns Mastering chemistry Technical Issues Contact Mastering Chemistry Pop up Blocker disabled OR Flash player updated 6 attempts at each submit button Hints Some questions have them If answer correctly earns extra pts but if answer incorrectly can lose points But if help you answer overall question then you usually earn more points than you would lose if you didn t answer the question No points lost if look at them HIGHLY recommend using when available Suggestions Each assignment 1 3 hrs Work the problems pertaining to material learned in that day s lecture If can t answer in 10 minutes or 3 4 tries Move on and seek help Getting Help Go to Instructor office hrs Starts 8 28 17 See pg 1 of syllabus First 2 weeks of classes ALL Dr Gulde s office hrs are in NSC325 Go to NSC110 for TA help Starts Mon 9 11 17 1st come 1st serve basis 1 CHE 102 Lecture Outline Chapter 13 Chapter 13 Properties of Solutions Solutions Solutions are homogeneous uniform mixtures Solute usually present in smaller amounts it s dissolving Solvent usually present in larger amounts causes dissolving We are familiar w water but doesn t have to be Solution Equilibrium Dissolution dissolves solute breaks apart into ions or molecules Crystallize when dissolved solute comes out of soln forms a solid Solution Equilibrium when the rates of these processes are equal dissolves crystalize Types of Solutions 2 CHE 102 1 Lecture Outline Chapter 13 Saturated solutions contains max amount of solute for



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