Self-Guided Practice on pH problems

http://lrc-srvr.mps.ohio-state.edu/under/chemed/qbank/quiz/bank12.htm

Online HW Assignment Website

http://quest.cns.utexas.edu/

Weak vs Strong Acids

http://www.mhhe.com/physsci/chemistry/essentialchemistry/flash/acid13.swf

Please click on the link above and take notes on the tutorial on your HW from last night. How does it compare with the paragraph that you wrote?

What Does Dissolving Look Like?

http://www.chem.iastate.edu/group/Greenbowe/sections/projectfolder/flashfiles/thermochem/solutionSalt.html

Gas Law Problems - Answers

As always, please email with questions:

1. 466 mL
2. 461 mL
3. 539 mL
4. 53.4 g/mol
5. 673 mL
6. 325 mL
7. 0.935 atm
8. 0.635 g SO₂
9. 785 mL
10. 1.02 L
11. 436 mL

Creating ID for Online HW

https://idmanager.its.utexas.edu/eid_self_help/?createEID&qwicap-page-id=A386D066E290AA8F


Student Quest (UT) Website Instructions

1. Log onto https://quest.cns.utexas.edu.
2. Click on Getting Started.
3. Click on I need a UT ID
4. Click on Get a UT ID.
5. Click on Continue.
6. Choose all No’s and Continue.
7. Fill in your personal info and click on Continue.
8. I’m not sure how you get your user id and password, but I presume that they email it to you.
9. Once you have a user id and password, repeat the first two steps above, but then type in your user id and password and log in.

After logging in with User ID and password, go to:

quest.cns.utexas.edu
Click "Get Started" or "My Courses"

10. Then click on Enroll in New Course.
11. Type in 5119 in course number and then click on lookup course info.
12. Click on Request Enrollment.
13. Click on assignment Mole Ratio Practice and try to answer each question.
14. Your grade for your next few assignments will be based on your grade on-line, but you can retry a problem when you get it wrong.

Answers to Selected Questions from "Writing Chemical Equations"

1. 2Cu + O₂ → 2CuO

3. (NH₄)₂CO₃ → 2NH₃ + CO₂(g) + H₂O

5. Ca + 2H₂O → Ca(OH)₂ + H₂

7. 4Cu + O₂ → 2Cu₂O