Qualification > Sciences
ALL CIE CHEMISTRY DOUBTS HERE !!
bulono:
ok guys np...im gonna go sleep now...i have xam in 9 hours...didnt sleep the whole night ..watching Alexander..lol...anywayz...good luck to everyone...hope this ends well
Master_Key:
--- Quote from: bulono on June 02, 2011, 03:15:39 am ---HELPP!!!
TiO2+2c=Ti+2CO
enthalpy change of formation of TiO is -940 and for CO it is -110
why will we take both -940 and -110 as positive???
--- End quote ---
IT is not taken positive. It is taken to reference of enthalpy change of formation.
SkyPilotage:
--- Quote from: Vin on June 01, 2011, 10:15:28 pm ---Q1 I was using pv = nrt. :O You're right. thank you !
Q2 I missed 100 g :S Thanks again !
Thank you so much for taking out your time!
--- End quote ---
Dude I am very glad to help Soo You DONT owe me anything!!! ;D
And By the way I keep wasting my time anyways So You are actually helping me to make some use of my time :P
Just be confiident and kill The MCQ paper tmrw and Gd luck to you and everyone else (and me :P) ;D
EMO123:
the paper was a bit tricky and cool
but if serious than it was white and printed with black ink ;)
SkyPilotage:
--- Quote from: EMO123 on June 02, 2011, 10:08:37 am ---the paper was a bit tricky and cool
but if serious than it was white and printed with black ink ;)
--- End quote ---
tricky and coool? That doesnt go along together :P
I have mine in 2 hours :D
How did you do?
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