chem th quiz
DATE: Monday, December 14, 2009 | TIME: 8:03 PM
QUIZ NO. 6
The normal pH of blood is about 7.4. When the pH shifts above or below that level, the results are acidosis or alkalosis.
a. What chemical species keep H30+ in blood at the appropriate pH?
b. What condition results when there is an excess of CO2 in the blood?
c. What is hyperventilation and how does it affect blood pH?
QUIZ NO 7.
Examine the label of your shampoo and take not of its pH.
1. What is the pH range of most shampoo brands? Why? How does it protect the hair?
2. Why are other pH ranges might be harmful to hair and eyes
powerpoints
DATE: Saturday, December 12, 2009 | TIME: 11:12 PM
PARA SA ENGLISH POWERPOINTS..
IEMAIL NIYO NA PLEASE SA ELECTRON0910@YAHOO.COM
ang nakaemail lang so far kay si alex, hanggang circle 2 lang.
please email na...
tas kayo na mag access
email ad: electron0910@yahoo.com
password: lingatongpagalan
sa ibang subjects narin.. PINOY,BIO etc.
GOD BLESS SA EXAMS!
december 9
DATE: Wednesday, December 9, 2009 | TIME: 8:24 PM
quizzes:
1. Comsci -lesson kanina
2. Physics - Diffraction
3. English - Circle 8 and 9
december 8
DATE: Monday, December 7, 2009 | TIME: 8:37 PM
assignments:
1. Math - y=1/x^2 and f(x)=1/3x+2
2. Physics take home quiz.
Two coherent sources A & B of radio waves are 5m apart. Each source emits waves with wavelength 6m. Consider points along the line between the two sources. At what distances,if any,from A is the interference: a) constructive b)destructive
quizzes:
1. Physics - diffraction
2. Socsci - fiscal policy..lessons 2 meetings ago
3. Chem - effect of ph on solubility
4. Bio - translation
december 6
DATE: Sunday, December 6, 2009 | TIME: 3:25 PM
assignments:
1. Bio - biolab
quizzes:
1. Filipino
2. Chem?
december 2
DATE: Wednesday, December 2, 2009 | TIME: 8:29 PM
assignments:
1. Bio - yung either card,poem or song
2. chem - Refer to Silberberg WB-SA titration Compute yung something, tas graph using Excel.. sorry di ko masyado na gets
3. Math - may assignment daw pero di ko alam ano haha sorry
quizzes:
1. Comsci - troubleshooting
december 1
DATE: Tuesday, December 1, 2009 | TIME: 7:25 PM
Assignments:
1. Bio - How is the genetic code formed? 1/2.
2. Math - pge 154 #s 26-28
3. SocSci - Reading asgmt on:
*Fiscal Policy
*Discretionary vs. Nondiscretionary FP
*Progressive taxes
*Regressive taxes
*Proportional taxes
*transfer payments
4. Physics - reading asgmt:
*plane mirrors
*spherical mirrors
#s 1140-1145