Anyone at SFU right now?

[wuuhoo]

library 7th floor FTW

[Okami]

man i seriously thought some asian kid was stalking me today.. so i was in the MBC at the registars office.. and before it was my turn to get served some asian guy went into that waiting area. he probably had to wait at least 3 more people until he was to be served and after i was done i left to the geography dept for some isolation study.. (its usually deserted after 4pm).. 20 minutes later that asian guy shows up and plays on his computer and shit.. then after that he leaves.. then 10 minutes later he comes back.. but doesnt sit.. he just hovers in the vicinity of the maps and the hall.. then he left.. and comes back again to sit down and go on his comp..

then after a while i stare at him with a kind of "wtf" look.. and he creeps closer.. and hes like.. are you taking org chem? and really curious..

=_= wth

[mc.]

^Do you happen to be of the attractive female variety?

[RevYouUp]

dam macm 101 homework sucks

[Xeph820]

^ lol.. im glad i'm done with macm 101..
im scared to take macm 201... and then.. 316..

[epicbeardman]

Me. All my classes this term suck...will probably scrape by with a 2.0 GPA for this one.

[A.Finch]

Originally Posted by Xeph820

^ lol.. im glad i'm done with macm 101..
im scared to take macm 201... and then.. 316..

i'm in 201 and it is a complete mind fuck

[BrRsn]

Originally Posted by ilvtofu

Anyone know a shivam sharma? tries to look all tough coming up to me at subway with his buddy to buy my math 100 book, offers me $50 for my $75 ad but I'm like sure w.e. Only has 20's so I give him 10. Calls me 5 minutes later like. "err, I think we made a mistake and gave you too much" and goes on trying to tell me to count that I only have 3. I tell him no and that I only have 60 and he goes. "Okay"

Seriously? Even if I did accidentally give 4 20's instead of 3 to someone I would've sucked it up. Fer realz... future scamthony?




I was at James Douglas and it was more like 30 seconds haha

Also does anything at Pearl Fever not suck? I've been here 4 times just trying to use up my giftcard and it always sucks.... :/

Brown kids at sfu piss me off. There's tons of cool ones but the few douchebags are just annoying.

My friend whose a loss prevention officer was working @ the book store for the first few days while it was really busy. He told me he caught so many gangster wannabe brown kids, and as soon as he grabbed them and took them to the back they started crying/doing a complete 180 in their attitude. Pussies, if you're gonna act hardcore at least do it all the time, not just when it's easy for you.

By the way, if you ever want to steal a book, make sure its under $100 and it's not a criminal offense, you'll just get a warning. And if you do get caught .. don't cry .. but if you do cry it makes the LPO more lenient and sympathetic towards you when he sees the sniveling pile of shit you really are. My friend felt so bad, on a few occasions he swapped the $100+ book the thief actually took and swapped it out for a >$100 book so they would stop crying/being a bitch.

/Random rant on some strange tangent.

Anyways, if anyone in chem 281/122 wants to study for the upcoming midterms let me know ... I hate studying for chem alone.

[ilvtofu]

Spotted ak's car going down 135 by duthie. How long can you park there btw?
Posted via RS Mobile

[BrRsn]

Originally Posted by CRS

DING DING DING!

WE HAVE A WINNAAHHHHH!

Thank you!

Now, one left!



Done.

Since density is 1.055g/mL it means it is 1055g/L

Then is simply 46.15/1055 which is then 4.4%

I just did chem 121 last semester. One big mistake I made was not doing the loncapa. It's not essential to do good on tests, but man does it effect your mark if you get lazy with it. My biggest regret is not doing all' the loncapa, I lost almost a whole letter grade because of it. Never again will I make that mistake.

And if you go regularly to tutorials you know 80% of people skip (my guesstimate) .. so the TA's are really willing to help you with loncapa and basically spoonfeed you the answers if you go regularly to tutorial.

Whose your professor?

[wuuhoo]

for the people doing economics, what are you guys specializing/focusing in?

I was looking into international or public finance. But I dont know whether thats more into economics or into finance itself

[Xeph820]

Originally Posted by A.Finch

i'm in 201 and it is a complete mind fuck

lmao.. oh fuck.. ><
whos your teacher? is he/she bad or just the course is just.. mind fucking lol

[CRS]

Originally Posted by dhillon09

I just did chem 121 last semester. One big mistake I made was not doing the loncapa. It's not essential to do good on tests, but man does it effect your mark if you get lazy with it. My biggest regret is not doing all' the loncapa, I lost almost a whole letter grade because of it. Never again will I make that mistake.

And if you go regularly to tutorials you know 80% of people skip (my guesstimate) .. so the TA's are really willing to help you with loncapa and basically spoonfeed you the answers if you go regularly to tutorial.

Whose your professor?

Leznoff

He's normally an OChem prof but he's actually very good so far. He's very engaging however, he does tend to skip steps.

[A.Finch]

Originally Posted by Xeph820

lmao.. oh fuck.. ><
whos your teacher? is he/she bad or just the course is just.. mind fucking lol

the course is crazy hard and the prof isn't the best. this is going to take a miracle to get through.

[Oleophobic]

macm 101 and 201 were the shittiest courses I've ever taken, and this is coming from a math/stats/actuarial science guy...

[Strzelec]

Originally Posted by A.Finch

the course is crazy hard and the prof isn't the best. this is going to take a miracle to get through.

Jedwab?

[A.Finch]

yep

[CRS]

Alright boys need some chem help again.

The question is...

Compose the balanced reaction equation for the following reaction occuring in basic aqueous medium.
Reduce all coefficients to the lowest possible integers.
Include H2O(l) and OH−(aq) appropriately to complete the equation.

Au(s) + CN−(aq) + O2(g) → Au(CN)4−(aq)

I got Au(s) + 4CN^-(aq) + O2(g) + 2H2O(l) -> Au(CN)4^-(aq) + 4OH^-(aq) but that is apparently wrong.

Compose the balanced reaction equation for the following reaction occuring in basic aqueous medium.
Reduce all coefficients to the lowest possible integers.
Include H2O(l) and OH−(aq) appropriately to complete the equation.

Fe(CN)64−(aq) + Ce4+(aq) → Ce(OH)3(s) + Fe(OH)3(s) + CO32−(aq) + NO3−(aq)

I got Fe(CN)6^4-(aq) + 61Ce^4+(aq) + 258OH^- -> 61Ce(OH)3(s) + Fe(OH)3(s) + 6CO3^2-(aq) + 6NO3^-(aq) + 36H2O(l) but again it is apparently wrong.

FML.

[ilvtofu]

^I think you have to add some H+ ions, it's an aqueous solution, IIRC you are allowed to use that. Balance the charges too btw.

Remember the acid base reaction
H+ + OH- ->H2O

Balance O2 last IIRC. Wow this brings me back haha,

Have you gotten to redox yet? Those are more fun IMO

[CRS]

Originally Posted by ilvtofu

^I think you have to add some H+ ions, it's an aqueous solution, IIRC you are allowed to use that. Balance the charges too btw.

Remember the acid base reaction
H+ + OH- ->H2O

Balance O2 last IIRC. Wow this brings me back haha,

Have you gotten to redox yet? Those are more fun IMO

I did do that...

That's how I got water in the reactant side and OH- on the basic side in a medium base.

[illicitstylz]

Originally Posted by Xeph820

^ lol.. im glad i'm done with macm 101..
im scared to take macm 201... and then.. 316..

I took 316. Wear a mind condom. You WILL be mind fucked.

You will be so anally raped by the final exam that when you walk out of it, you'll be thinking to yourself was that a final exam or a black guy.

No joke.

[ilvtofu]

Originally Posted by CRS

I did do that...

That's how I got water in the reactant side and OH- on the basic side in a medium base.

I don't see any H+ in your reactions but yeah I don't really know how to answer it either :/ thought it might be a good tip though

[BrRsn]

I'm assuming you bought the zumdahl textbook, if you did go to page 124.

Professors in 121 can be jackasses and tell you that you have to balance some reactions via oxidization state method and others via half reaction, which is bullshit.

learn the half reaction method on page 124 of your textbook (if you haven't already) and it's fool proof.

Page 124 of your text shows the steps to balancing a reaction in acidic solution, and page 126 shows how to balance in basic.

If you already knew that and did it according to the text and still got it wrong I'm not sure what you did. Possibly an addition/cancelling out error. Good luck!

[Strzelec]

Originally Posted by A.Finch

yep

Ready for the midterm yet?

[A.Finch]

Nah man, didn't even start studying yet. I've been working on cmpt 125 and 150 assignments, but theres still a bit of time for me to study.