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Author Topic: GOOD CHEMISTRY RESOURCES!!!  (Read 7905 times)

nid404

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Re: SOme chemistry resources
« Reply #30 on: May 23, 2009, 05:25:09 pm »
another good site for ull
http://www.docbrown.info/

hope ull like it
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Offline godfather93

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Re: SOme chemistry resources
« Reply #31 on: May 23, 2009, 05:27:08 pm »
Quote from: nid404 on May 23, 2009, 04:49:23 pm
let me clear that

Burette- A long glass tube with a tap on the end. The tube is marked every 1 cm3 with smaller graduations of 0.1cm3. It is used in titrations to accurately measure small volumes (upto 50cm3) of liquid.


Pipette-A piece of glassware used for measuring  and transferring a fixed volume of liquid.

and godfather there r pipettes that measure 50cm3too. I've seen them in my lab. And actually we have used  25cm3 pipettes for our practical experiments.

kam the dropper is also called a teat pipette. that's a teat pipette

i never knew about that. do u have a picture or something. i was always under the wrong impression then because i haven't seen one that big.
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Offline Naruto

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Re: SOme chemistry resources
« Reply #32 on: May 23, 2009, 05:27:54 pm »
hello everyone
you can get note for all subjects from this site: www.crampuppy.com
All the notes are free
Enjoyy!!:)
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nid404

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Re: SOme chemistry resources
« Reply #33 on: May 23, 2009, 05:31:37 pm »
heres 25cm3



ill look for the 50cm3one too. but u can trust me. ive seen them being used.
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Offline godfather93

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Re: SOme chemistry resources
« Reply #34 on: May 23, 2009, 05:33:14 pm »
thanks! :D
(but usually pipettes are smaller than burettes, right?)
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nid404

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Re: SOme chemistry resources
« Reply #35 on: May 23, 2009, 05:35:42 pm »
okay heres the 50ml. ive attached it

generally pipettes error increases with the volume. so they r generally used for small volumes.
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Offline godfather93

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Re: SOme chemistry resources
« Reply #36 on: May 23, 2009, 05:37:04 pm »
thanks for clearing my doubt and giving me some extra knowledge. how many subjects do you take?
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nid404

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Re: SOme chemistry resources
« Reply #37 on: May 23, 2009, 05:38:36 pm »
i take 8 subjects which includes the 3 sciences, maths, languages english and french, ICT and eco.
w8 abt u??
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Offline godfather93

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Re: SOme chemistry resources
« Reply #38 on: May 23, 2009, 05:39:50 pm »
i take 9 subjects - maths, physics, chemistry, biology, english, french, geography, history, ict.
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Offline Ghost Of Highbury

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Re: SOme chemistry resources
« Reply #39 on: June 05, 2009, 12:25:05 pm »
more ppts..
gd luck
 :)
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Offline Ghost Of Highbury

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Re: SOme chemistry resources
« Reply #40 on: June 05, 2009, 12:27:22 pm »
40 downloads

wow!!
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Offline Ghost Of Highbury

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Re: SOme chemistry resources
« Reply #41 on: June 05, 2009, 12:29:02 pm »
i have more

i'll upload them soon

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Offline ~~~~shreyapril~~~~

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Re: GOOD CHEMISTRY RESOURCES!!!
« Reply #42 on: November 06, 2009, 11:36:54 am »
Good notes dude!!!
i saw it tooo late!!
By the way they are gooood!!!
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Offline ~~~~shreyapril~~~~

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Re: GOOD CHEMISTRY RESOURCES!!!
« Reply #43 on: November 07, 2009, 06:38:22 am »
great notes!!!
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Offline Ghost Of Highbury

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Re: GOOD CHEMISTRY RESOURCES!!!
« Reply #44 on: November 07, 2009, 06:40:51 am »
Quote from: ~~~~shreycool~~~~ on November 07, 2009, 06:38:22 am
great notes!!!
'

got it from a site, thought wud share it. thanks
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