Showing posts with label Allen. Show all posts
Showing posts with label Allen. Show all posts

Tuesday, May 29, 2007

Scribe Post.

Okay, today we went over the work sheet called Ionization Equations and Constants, that was given to us on Monday, the answers are as follows:

1.If they have more than one Hydrogen, there will be more ionization equations.
2.The Ka decreased as you go down the list
3.HCO3- is weaker because its Ka is smaller than H2PO4-.
4. phosphorous <-> H+ + H2PO3-, phosphorous - 1H <-> H + HPO3, phosphorous - 2H <-> H + PO3.
5.
a) Ka=[H][HCl]/[H2CO3]
b) Ka=[H+][HCOO-]/[HCOOH]
6. because it's a 1 to 1 ratio.

also we are to do questions 6 to 15 by tomorrow.
next scribe is "romina".

Tuesday, April 24, 2007

Scribe post

Today all we did was attend a assembly that was reminder to all grade 12's to graduate. We were assigned 1-6 in the yellow booklet under Chem Equilibrium assignment. And a reminder to the people that skipped the class, Hand in Equilibrium lab & 4 and 5 from Lesson 3.


The next scribe is BOOT5.................

Wednesday, March 14, 2007

Scribe Post

Yesterday, we were asked to complete two worksheets, that were given by the SUB. The two questions were 1 through 8 on the back of the "The Bohr Model of Hydrogen Atom", and to complete the worksheet called "Quantum Mechanical Model of the Atom Worksheet" the answers are in the worksheet with the Smart people on it, but we were not given information about 2 of the Smart people, Wolfgang Pauli and Werner Heisenberg. So i didn't hand in the worksheets, though they were due by the end of the class. So I feel that i should tell the right answers for the 2 Wolfgang Pauli: Only 1 electron in each energy level state is allowed, and Werner Heisenberg: Suggested the dual nature of matter (wave/particle). He placed a fundamental limitation on how precisely we can know both the location and the momentum of any object. Sorry This is late, and Eddie knows he is scribe next anyways.