Objectives 1. To learn about solutions, the concept of solubility and precipitation 2. To learn the centrifuge technique 3. To learn how to separate Pb2+ and Ag+ ions from solutions
|
|
||
|
Submit prelab questions for Experiment 5 Question 1: Phosphate ions can be removed from wastewater in sewage treatment by precipitation with aluminum (III) cations. Write the formula of the precipitate formed. Answer to Question 1: Aluminum forms Al3+ ions. Phosphate ions: PO43- Chemical formula formed from these ions is AlPO4 Review Unit 4 section 4.1 (http://nobel.scas.bcit.ca/courses/wpmu/chem0011/unit-4/) Question 2: One . . . → Read More: TUTORIAL – Lab: Experiment 5 Practice Questions Objectives 1. To learn the gravity filtration technique 2. To learn the suction filtration technique 3. To learn about solvent extraction |
Got an Android device? Track your grades with My Grade Tracker. It's a FREE app! : : : : : : : : : : : :
: : : : : : : : : : : :
|
MapleTA unavailable on Friday – Assignment 6 is due Saturday, Feb 27 by 11:59 pm All the answers to the worksheets in preparation for next Thursday's test (Feb 25) are posted on the website. Are you keeping up with doing worksheets and trying practice problems? Remember to keep learning the polyatomic ions until you can name them, right the formulas with their correct charges. Hi, Class. Are you enjoying your studies? It's been two weeks since school started. Just a summary of what we've done. |
|
Copyright © 2016 CHEM 0011 - All Rights Reserved |
||
