• Congratulations to the Class of 2024 on your results!
    Let us know how you went here
    Got a question about your uni preferences? Ask us here

Chemistry is tomorrow!!! (1 Viewer)

CHEMISTRY IS TOMORROW!!!

  • YES, BABY GIVE IT TO ME!

    Votes: 25 36.8%
  • OMGS NO!

    Votes: 29 42.6%
  • MEH, I DUN GIVE A DAMN!

    Votes: 14 20.6%

  • Total voters
    68

roryclifford

Member
Joined
Jan 28, 2010
Messages
160
Gender
Male
HSC
2011
after 6 days of full on study I still don't feel ready aha, but at the dun giva dam stage yew
 
E

Effekt

Guest
All my chemistry lessons were taught to us in powerpoint slides so i've just been reading over them i've got all the content but as for the calculations.. someone kill me.
 
Last edited by a moderator:

Atarer

Member
Joined
Aug 7, 2009
Messages
92
Gender
Undisclosed
HSC
2011
All my chemistry lessons were taught to us in powerpoint slides so i've just been reading over them i've got all the content but as for the calculations.. someone kill me.
dw calculations for chem are easy
 

SayWut

Member
Joined
Aug 19, 2011
Messages
79
Gender
Male
HSC
2011
i just crammed like an entire terms worth of work into one arvo...we'll see how that goes for me
 

lolcakes52

Member
Joined
Oct 31, 2011
Messages
286
Gender
Undisclosed
HSC
2012
Yeah, im kinda freaking out but i just went over last years hsc and it was a cake walk. Just gotta go over shipwrecks then i am sorted.
 

mirakon

nigga
Joined
Sep 18, 2009
Messages
4,221
Gender
Male
HSC
2011
FML i'm resigned to the fact i will fail 2moro. :( at least it means i'm not stressed
 

mirakon

nigga
Joined
Sep 18, 2009
Messages
4,221
Gender
Male
HSC
2011
by your standards fail means not state rank lol.
nah seriously chemistry is by far my worst. I won't fail as in less than 50% but it'll probably be the units that don't count
 

HyperComplexxx

ლ(ಠ_ಠ ლ)
Joined
Jan 12, 2011
Messages
460
Location
behind you
Gender
Undisclosed
HSC
2011
EDIT1: lol
EDIT2: Thanks Roryclifford for expplaining, i had a brain fart and thought the negative enthalpy was endothermic.... Guess i've been cramming too much its fking with me head lol
 
Last edited:

roryclifford

Member
Joined
Jan 28, 2010
Messages
160
Gender
Male
HSC
2011

explain to me please someone :)
There are more Gaseous molecules on the right, therefore increased pressure would drive it to the left. B is wrong.

The reaction is Exothermic, so an increase in temperature would drive the reaction to the left. C is wrong.

A Catalyst is used to speed up rate of reaction, but does not shift the equilibrium. (I think? Might be wrong on its purpose, but it certainly doesnt shift equilibrium). So A is wrong.

More of the reactant would increase the concentration of reactants on the left hand side, so to counter the change by Le Chatlier the reaction will be driven to the right. Therefore, the answer is D
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top