1. General Chemistry II CHEM 1190

2. 1190 Introduction http://www.unomaha.edu/giftchem/ Syllabus Class schedule (tentative) Lecture notes Grade spreadsheet Important info sheets –SI prefixes, elements, ions Accessing Blackboard (for quizzes) MSLC (Math Science Learning Center) Sapling Clickers

3. 1 st Week of Lab You will have lab this week –Bring your Lab Manual (buy in bookstore) –Proper attire (pre-used goggles available at stockroom) –Lab Notebook (in bookstore) and ball point pen –Be prepared for Lab A: Spectrophotometry Read lab manual (pages 1-24) Complete prelab questions Data tables prepared in lab notebook –Wait List – Must attend the first lab meeting or lose your place

4. Announcements Please fill out note card Chem Club (usually 1 st Fri. of month at noon, DSC 304)

5. Name (first and last) _ _ _ _ If you would like – please give me a random fact about yourself random 4-digit # Remember this number

6. Homework 1.Register for Sapling –Do Sapling Practice assignment –Do Math Review assignment (extra credit) 2.Register your clicker device (either clicker or smartphone) 3.Take Quiz 1 (in Blackboard – due Fri 11:59 pm) 4.Learn SI prefixes 5.Learn nomenclature (elements, ions, …)

7. Chapter 13 Properties of Solutions

8. Solution – a homogeneous mixture. Solvent – bulk material used to dissolve substance. Solute – material dissolved in solvent.

9. Miscible – when a pair of liquids (or solids) mix together in all proportions. Immiscible – when pairs of liquids do not mix together at all.

10. Question: Which of the following has the largest solubility? a) FeS b) (NH 4 ) 2 CO 3 c) Ca 3 (PO 4 ) 2 d) Cu(OH) 2

11. Solubility – Amount of solute that can be dissolved into a standard amount of solvent (at given temp).