PortalI am looking for a site that has the multiple choice questions of previous AP Chem exams. I tried college board, but they just have the Free-Response questions.
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AP Chem-Help
Ahmed- NH Admin
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Doc- NH Member
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Ahmed- NH Admin
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Ok thanks!
If you find any other sites please post. My chem teacher said our finals will all be past AP Chem questions.
If you find any other sites please post. My chem teacher said our finals will all be past AP Chem questions.
The Banker- NH Member
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i'm feeling very n00bish after looking at those Qz man
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Ahmed- NH Admin
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Noobish because they are easy or hard?
The Banker- NH Member
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lolz @ easy..
coz they are hard man... i swear i never heard of half that stuff xD
coz they are hard man... i swear i never heard of half that stuff xD
Ahmed- NH Admin
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I am taking this right now:
http://www.4tests.com/exams/questions.asp?googlebot=33
Take it and tell em your score. I can't believe that these are so called "AP" questions...they are too easy to the point of disgrace.
http://www.4tests.com/exams/questions.asp?googlebot=33
Take it and tell em your score. I can't believe that these are so called "AP" questions...they are too easy to the point of disgrace.
The Banker- NH Member
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LOOOOOOOOLZ i did em man xD
lets just say i got over 50%
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i never heard of half da stuff
lets just say i got over 50%
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i never heard of half da stuff
Ahmed- NH Admin
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This test?? That I just posted??????????
Those were EASY questions!
Those were EASY questions!
The Banker- NH Member
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yh yh thats what u say xD
and what da hell is STP??
and what da hell is STP??
Ahmed- NH Admin
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Lol 
Standard Temperature and Pressure.
1 ATM
273 K
Standard Temperature and Pressure.
1 ATM
273 K
Doc- NH Member
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Mistress of Salamz wrote:yh yh thats what u say xD
and what da hell is STP??
standard temperature and pressure ... 22.4 L i think
Ahmed- NH Admin
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No Sayf, 22.4 L is the volume of an ideal gas.
Doc- NH Member
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no u fjehingiues ... it has somethin to do with stp
The Banker- NH Member
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lolz AP chem looks so hard man
i'll stick with my AS xD
.... and if i manage that i'll do A2
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gosh i feel so noobish next to u guyz
lolz xD
i'll stick with my AS xD
.... and if i manage that i'll do A2
=====
gosh i feel so noobish next to u guyz
lolz xD
Ahmed- NH Admin
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No noob. 22.4 L is the volume of an ideal gas.
And to get the value of an ideal gas, just plug in the STP values (1 ATM and 273 K and 1 mol of gas) in the Ideal Gas Equation (PV=nRT)...you'll get 22.4 L for the volume.
PROOF:
V=((1 mol)(.08206 L-atm/mol-k)(273 K))/1 atm
V=22.4 L
And to get the value of an ideal gas, just plug in the STP values (1 ATM and 273 K and 1 mol of gas) in the Ideal Gas Equation (PV=nRT)...you'll get 22.4 L for the volume.
PROOF:
V=((1 mol)(.08206 L-atm/mol-k)(273 K))/1 atm
V=22.4 L
Doc- NH Member
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One mole of an ideal gas will occupy a volume of 22.4 liters at STP
http://hyperphysics.phy-astr.gsu.edu/HBASE/kinetic/idegas.html
n00b
http://hyperphysics.phy-astr.gsu.edu/HBASE/kinetic/idegas.html
n00b
Doc- NH Member
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lol me and the n00b are saying the same thing
Ahmed- NH Admin
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And what did I say you noob??
I was saying that 22.4 L is NOT STP. STP is 273 K and 1 ATM.
No noob. 22.4 L is the volume of an ideal gas.
And
to get the value of an ideal gas, just plug in the STP values (1 ATM
and 273 K and 1 mol of gas) in the Ideal Gas Equation (PV=nRT)...you'll
get 22.4 L for the volume.
PROOF:
V=((1 mol)(.08206 L-atm/mol-k)(273 K))/1 atm
V=22.4 L
I was saying that 22.4 L is NOT STP. STP is 273 K and 1 ATM.
Doc- NH Member
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do i need to scan my chem book for u?
Ahmed- NH Admin
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Go ahead. I am confident about what I say 
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