Search: CHEM AP please help!!

Number of results: 89,031

ap chemistry
I agree on the tutor. Also, get another text (college used book store) to see the same material in differing words. On the ap chem board exam, nationally, most do not do well. I have to be honest, most ap chem students need to retake college chem if for nothing else, the lab ...
Sunday, November 4, 2012 at 4:07pm by bobpursley

AP CHEM
COuld u please answer this Ineed the formula for bis(bipyridyl)cadmium(II) chloride
Wednesday, March 7, 2012 at 2:27pm by HELP PLEASE

AP CHEM
formula for bipyridyl
Wednesday, March 7, 2012 at 2:27pm by HELP PLEASE

AP Chemistry
Hey I have the AP Chem test coming up and i was wondering where I could find the answer key to some of the AP Chemistry tests like 1994, 1999, and 2002 MC and FR
Monday, April 14, 2008 at 1:35pm by Corey

AP Chem please help!
See other post
Tuesday, January 29, 2013 at 7:58pm by Devron

AP CHEM!
Can someone please answer this
Tuesday, April 3, 2007 at 10:07pm by Dazed and confused

AP chem
i had the same problem for ap chemistry and i looked at what you wrote but could you help me with it
Wednesday, November 7, 2007 at 8:19pm by jill

AP CHEM
potassium tetrabromo(ortho-phenanthroline)- cobaltate(III)
Wednesday, March 7, 2012 at 2:41pm by HELP PLEASE

AP CHEM
the voltage would be 1.66 + -.13 which is 1.53V
Thursday, October 21, 2010 at 6:30pm by Someone PLEASE HELP!

Chem ap
What happens to cell potential as temperature decreases? Please explain
Sunday, April 3, 2011 at 1:56am by boots

chem. AP
Please help? How would you convert 300 torr to mm hg?
Monday, February 15, 2010 at 7:32pm by Cindy

AP Chem
I looked at the first four, they are right. Dont you work with someone on chem homework? Like a study group? That is a very effective way to work chem and physics problems.
Wednesday, November 19, 2008 at 11:22am by bobpursley

ap chemistry
it's 8*10^-6 because the hydroxide concentration is squared. trust me, we went over this in my ap chem class (I got that originally wrong too)
Tuesday, October 19, 2010 at 9:40pm by apchem

AP CHEM
I receive the answer: -442866.15 J or -443 kJ with significant figures
Thursday, October 21, 2010 at 6:30pm by Someone PLEASE HELP!

AP Chem
Ok, I thought that was just thrown in to test us. That's what I needed to know. Let me give it another go...
Wednesday, October 3, 2007 at 5:46pm by Please check

AP chem
Guys this is an academic forum please stop discussing your individual sex lives and help that !@#$%^&h Julie answer the question.
Sunday, October 1, 2006 at 7:25pm by Admin

AP Chem
Ok, thanks I had that written on the paper, but I forgot to type it. Also, descriptive subscripts are not required for this assignment so I didn't bother with them. Thanks DrBob222!
Wednesday, October 3, 2007 at 6:37pm by Please check

AP Chem please help!
i don't understand how you got that though? That is the answer though.
Tuesday, January 29, 2013 at 7:58pm by Sonya

AP Chem please help!
Here is a site that shows the Lewis structure for ICl3. Using that, look in your text for the geometry of AB3U2 to find the shape.
Tuesday, January 29, 2013 at 7:58pm by DrBob222

Ap chem
Sarah, Nick, Joe -- you must be having an identity crisis. Please use only one name for your posts.
Sunday, April 1, 2012 at 8:40pm by Ms. Sue

CHEM AP please help!!
Using Heisenberg's uncertainty principle, calculate the uncertainty in the position of the following. a 1.32-mg mosquito moving at a speed of 1.61 m/s if the speed is known to within ± 0.01 m/s i tried every way and still cant get it..please someone help
Sunday, October 23, 2011 at 10:37pm by Karina

AP CHEM
A secondary alcohol results from the attachment of a hydroxy group to which carbon atom? C | <---GIVEN STRUCTURE C1-C2-C3-C4 A) C1 B) C2 C)C3 D)C4 Answer is C! I have to explain why, but the teacher never taught us anything about organic chem. So please explain!
Friday, April 5, 2013 at 2:52pm by Anonymous

AP Chemistry
So... this is the question which is from AP chem 2006 past paper. Suppose that a stable element with atomic number 119, symbol Q, has been discovered. a) write down the ground-state electron configuration of Q, showing only the valence-shell electrons.
Saturday, April 30, 2011 at 11:27am by --

AP CHEM! PLEASE HELP
A sample consisting of various gases contains 2.6 10-6 mole fraction of radon. This gas at a total pressure of 37 atm is shaken with water at 30°C. Calculate the molar concentration of radon in the water. Can somepne please provide a step by step instruction?
Monday, December 12, 2011 at 11:18pm by kanika

AP US History
I have an AP US history test on Tuesday and I would like practice AP questions to help prepare for the test but I don't know any of the websites. Could you give me a few to go to please? Thanks!
Saturday, November 1, 2008 at 1:09pm by Roger

AP Chem!
oh ok, thank you. I was pretty much asking for some type of situation. Such as what happens to a balloon when. blah. but i see what you mean. My teacher often relates back to old AP tests for his tests. I have one more quesiton: what are the units of the rates in the law of ...
Sunday, October 5, 2008 at 7:58pm by Adrian

AP CHEMISTRY
Someone please answer my question below in AP CHEMISTRY.
Monday, March 19, 2012 at 6:27pm by HELP PLEASE

AP Chem
m
Sunday, March 11, 2012 at 5:23pm by l

AP chem
f
Sunday, October 1, 2006 at 7:25pm by f

AP Chem
-o-n--c
Tuesday, January 9, 2007 at 3:36pm by l/k,.,

Chemistry labs in highschool
Thanks for commenting on you own experience in hs. I didn't actually have AP chem in my school that I know of. The only AP classes in my hs was History, Calculus, English, Bio and the year after I graduated they added Physics. I took AP history and English but didn't ...
Thursday, August 23, 2007 at 12:02am by ~christina~

Ap Chem
1) What kind of chemistry makes it possible for DNA of materials being tested to lodge at only one kind of probe molecule? ( this question makes no sence to me please help)
Sunday, March 2, 2008 at 7:43pm by Starr

AP Chem
H:Be:H
Sunday, January 13, 2013 at 7:05pm by DrBob222

AP chem
Thanks!
Wednesday, November 7, 2007 at 8:19pm by Jack

AP CHEM
thanx
Wednesday, March 7, 2012 at 2:27pm by Anonymous

AP Chem
7
Sunday, November 7, 2010 at 4:31pm by Anonymous

AP Chem
7
Sunday, November 7, 2010 at 4:31pm by Sena

AP chem
Me too ;)
Sunday, October 1, 2006 at 7:25pm by Ronald

AP chem
So did I!!!!!!
Sunday, October 1, 2006 at 7:25pm by Timmy

chem AP
Yes.
Tuesday, April 15, 2008 at 11:00pm by bobpursley

AP CHEM
thanks
Thursday, January 24, 2008 at 9:09am by Matt

AP chem
5.7
Sunday, October 1, 2006 at 7:25pm by Julie

AP chem
Ok so i am done with D
Wednesday, November 7, 2007 at 8:19pm by Corey

AP CHEM
Please help me with these AP CHEM homework problems problems and show me the steps: Mass per Volume Results for Titrations: Determine the mass per volume results requested in the following problems. #23) A particular water supply is found to contain 0.000160 MAs, what is the ...
Thursday, July 31, 2008 at 10:39am by shylo

ap chem
5. 825
Tuesday, July 13, 2010 at 1:57am by Lola

Chem ap
(Co^3+) = 2M
Thursday, February 7, 2013 at 8:56pm by DrBob222

AP Chem
Didn't I do this one for you?
Saturday, March 10, 2012 at 12:03am by DrBob222

Ap chem
324 WHAT
Thursday, October 20, 2011 at 10:10pm by DrBob222

AP chem
Is it 84.8%?
Tuesday, September 6, 2011 at 1:43pm by Jen

AP Chem
1.18 L
Tuesday, December 11, 2007 at 9:13pm by Anonymous

ap chem
nvm, i get it.
Sunday, May 2, 2010 at 4:46pm by rav

AP chem
Oh ok thats understandable then
Sunday, October 1, 2006 at 7:25pm by Martin

AP CHEM!
How do you do D & E
Tuesday, April 3, 2007 at 10:07pm by Dazed and confused

AP CHEM
How did you get part B?!
Saturday, February 7, 2009 at 12:13am by Laura

AP Chem
CorrecT!
Wednesday, November 12, 2008 at 8:34pm by Chelsea

AP CHEM!
Yo.
Tuesday, April 3, 2007 at 10:07pm by John

Ap Chem
he,lldkahfdsggbhsdgfsdf
Tuesday, January 23, 2007 at 10:51pm by Anonymous

AP CHEM FULL ?
k
Saturday, December 2, 2006 at 8:09pm by Anonymous

AP Chem
Is this Gallium?
Monday, January 21, 2008 at 12:06pm by John

ap chem
jjs
Thursday, November 15, 2007 at 7:08pm by Anonymous

AP chem
NH4NO2
Wednesday, November 7, 2007 at 8:19pm by Corey

AP U.S History
Anonymous -- are you sure you want to be in AP history? It's supposed to be a college-level class. If you can't comprehend the text, then perhaps you should drop this class and go into a regular history class. The principal of my granddaughters' high school advised...
Saturday, October 18, 2008 at 6:19pm by Ms. Sue

AP Chem
Is that because it's a solid and not a gas?
Tuesday, February 26, 2013 at 1:31pm by Lisa

AP CHEM
Where did you get the 61.49 from?
Thursday, April 17, 2008 at 8:31pm by Paul

AP Chem
66 kJ/mol
Sunday, November 7, 2010 at 4:31pm by j

ap chem
Do you have a question?
Wednesday, February 15, 2012 at 10:11pm by DrBob222

ap chem
6- chloro- 3- hexene
Thursday, January 24, 2008 at 4:01pm by Anonymous

ap chem
You have no data.
Tuesday, April 13, 2010 at 11:39pm by DrBob222

AP CHEM!
Behold my glory!
Tuesday, April 3, 2007 at 10:07pm by God

AP Chem
Yes, the principle is the same.
Monday, November 3, 2008 at 8:08pm by DrBob222

ap chem
What Family is Neon in?
Monday, September 1, 2008 at 9:17pm by bobpursley

AP CHEM
answered below.
Thursday, January 31, 2008 at 9:24pm by DrBob222

AP Chem
Then would it be Cl2?
Monday, January 21, 2008 at 12:06pm by John

AP chem
Ok thanx alot i appreciate it
Wednesday, November 7, 2007 at 8:19pm by Corey

AP chem
would it be NH2OH
Wednesday, November 7, 2007 at 8:19pm by Corey

AP chem
C would be NH4NO3
Wednesday, November 7, 2007 at 8:19pm by Corey

AP chem
it should be H2NO3
Wednesday, November 7, 2007 at 8:19pm by Corey

AP chem
No. What's the molar mass?
Wednesday, November 7, 2007 at 8:19pm by DrBob222

AP chem
So is H2NO correct?
Wednesday, November 7, 2007 at 8:19pm by Corey

AP CHEM-URGENT PLEASE
I think you stated the problem incorrectly. Do you want the temperature at which the VAPOR PRESSURES are equal? If so, then yes, you do use the Clausius Clapeyron equation. The vapor pressure will be proportional to e(-Hv/RT), where Hv is the heat of vaporization
Thursday, January 24, 2008 at 3:24am by drwls

AP Chem please help!
The electron-domain geometry and molecular geometry of iodine trichloride are __________ and __________, respectively. The answer is trigonal bipyramidal, T-shaped, respectively- I do not understand the approach
Tuesday, January 29, 2013 at 7:58pm by Sonya

AP classes
It depends upon the AP class in which you are enrolled. Be sure you ask for the AP sites online, when you are ready, and the Acorn Book, which details the class as well as what the exam will be like. Your teacher should have one and they are available through the AP site. Sra
Tuesday, August 26, 2008 at 8:14pm by SraJMcGin

AP Bio
Please take a look at my AP bio question from last night. I still need help! Thanks
Wednesday, October 14, 2009 at 8:13pm by Muffy

AP Chem
See your other post.
Friday, March 8, 2013 at 10:01pm by DrBob222

AP Chem
See your other post.
Saturday, February 23, 2013 at 5:51pm by DrBob222

AP Chem
Hydrogen bonding of the alcohol.
Wednesday, January 23, 2013 at 12:01am by DrBob222

ap chem
nevermind i got the answer
Wednesday, January 2, 2013 at 10:41am by bob

ap chem
would it be 89.28 g?
Thursday, February 24, 2011 at 12:36am by dylan

ap chem
do I just use the moles of H+?
Monday, February 14, 2011 at 12:21am by Anonymous

ap chem
how do you find mole fraction?
Thursday, October 21, 2010 at 4:49pm by Amber

AP Chem.
nevermind. i figured it out
Sunday, March 28, 2010 at 6:28pm by Heather

AP chem
Half sister so its alright
Sunday, October 1, 2006 at 7:25pm by Ronald

AP chem
You are too! I slept with you on the first date!
Sunday, October 1, 2006 at 7:25pm by Martin

AP Chem
ooh ok that explains it lol thanks =]
Sunday, November 9, 2008 at 3:57pm by Anna

AP Chem
what is the hybridization of ClF3? and BrF3
Tuesday, November 4, 2008 at 8:24pm by Lizzy

AP chem
what the eff is wrong with you sluts?
Sunday, October 1, 2006 at 7:25pm by Anonymous

AP Chem
help i am working on this too. and i can not figure it out.
Monday, January 21, 2008 at 12:06pm by amy

AP CHEM
Is this the same as that posted earlier?
Thursday, July 31, 2008 at 10:50am by DrBob222

AP Chem
Im not sure what to do now?
Monday, January 21, 2008 at 12:06pm by John

Pages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>

For Further Reading