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étudiante
étudiante
H2SO4 is aprox 1... H2SO3 will be near 2-3
(where did u find a ques like dis?)
$~SauD~$
$~SauD~$
for my knowledge :)
Please be my teacher ^__^
étudiante
étudiante
ahan... den i answered u :)
LOL! sure! no problem xP
$~SauD~$
$~SauD~$
pV=nRT right?
units of p = Pa
unit of Volume is dm3? or m3? :/
étudiante
étudiante
right!
right!
volume in physics? its m3 (standard one) but for chem we usually use dm3
étudiante
étudiante
n da first eqn also has another form.. PV=nkT
$~SauD~$
$~SauD~$
chemistry ;) ideal gases...
but i did one question in past paper... over there i converted it too dm3 but mark scheme did it in m3 :/
$~SauD~$
$~SauD~$
same baat hui :p
étudiante
étudiante
@chem.. for ideal gases, in that eqn its in m3 (cuz dis is basically physics) for solutions n mole calculations use dm3
@same... no, dis is a different eqn but i guess its 4 A2 so leave it
$~SauD~$
$~SauD~$
Thnks ^__^ :D
tc
étudiante
étudiante
dont mention it :) ask me whenever u need :) glad 2 help ;)
tc u 2 :)
étudiante
étudiante
n welx...
nething more? jst post it on ma wall :D
$~SauD~$
$~SauD~$
any good chem short notes? :)
$~SauD~$
$~SauD~$
or any good chem important things to remember? :)
étudiante
étudiante
wat chapters do u have?
$~SauD~$
$~SauD~$
hmm, Organic, Period 3, Group 2 and 7, equlibrium, Redox and electrolysis, Nitrogen and sulphur, fuels, polymer and states of matter :) and maybe more :p
$~SauD~$
$~SauD~$
in summary it's AS :)
étudiante
étudiante
i asked cuz i did edexcel xP
have a look at dese notes of mine... for equillibrium n stuff m still not done making dem... maybe by tomorrow...
(i'll give u da link in a min)
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