Chemistry is tomorrow!!! (2 Viewers)

[RandoM_TerroR]

So. . . who's ready???

 

[roryclifford]

after 6 days of full on study I still don't feel ready aha, but at the dun giva dam stage yew

 

[Effekt]

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.

 

[Atarer]

YES! fun fun fun fun

 

[Swazz]

Mmmmmmmmm

 

[HyperComplexxx]

my body is ready
GIVE IT TO ME BABY, AHA AHA
GIVE IT TO ME BABY, AHA AHA

 

[Atarer]

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

 

[BadMeetsEvil]

dw calculations for chem are easy

not if you don't know the concept behind it.

And give it to me baaaabbbbyyyy!!!

 

[SayWut]

i just crammed like an entire terms worth of work into one arvo...we'll see how that goes for me

 

[lolcakes52]

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.

 

[PaterzAttack]

i will fail
i've accepted my fate

 

[b3kh1t]

my body is ready
GIVE IT TO ME BABY, AHA AHA
GIVE IT TO ME BABY, AHA AHA

This ^^ hahahahaha

 

[mirakon]

FML i'm resigned to the fact i will fail 2moro. at least it means i'm not stressed

 

[SonOfAGun]

FML i'm resigned to the fact i will fail 2moro. at least it means i'm not stressed

by your standards fail means not state rank lol.

 

[mirakon]

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

 

[PaterzAttack]

FML i'm resigned to the fact i will fail 2moro. at least it means i'm not stressed

yay! let's be fail buddies

 

[HyperComplexxx]

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

 

[roryclifford]

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

 

[UnrealAnchovies]

^ gaseous molecules are the same, there'd be no change

 

[Tsunayoshi]

Come at me, Haber. Wont let your ammonia shit bring me down.