Search results

Well I thought I did ok. But I've picked up on a couple of mistakes since getting home. I cbb posting MC. But I'm sure I got atleast 1 wrong.

Yer, the 8 marker halfway through the short answers... JOKES :haha:

cssa =/= hsc

True in this sense. But the graph represents the actual system. If they were all the same concentration, all three lines (on the graph) will be in phase. i.e. All three gasses will have the same line. But clearly, one line was above another which was above another --> indicating a variation in...

Yep /\H>0

Good job! :haha:

I thought that too. But then I thought about it and decreasing pressure doesn't mean concentrations are reduced by equal amounts. Consider this analogy. I have a system with 40 balls: 20 red balls 10 blue balls 10 green balls I want to double the pressure (half the volume). The ratio...

Hmm. Yer I had 1) Constant concentration of reactants/products = system in equilibrium 2) Temperature increase 3) Removal of CO 4) Pressure decrease, followed by the reactant/product concentrations plateauing into equillibrium.

Yep. If you look closely at the question it said the nitrogen is converted ammonia. Unless they gave a yield. In which case I didn't pick up on it.

Lol.... KNO3 isn't the only electrolyte you can have. There is more than one answer. It can be any salt solution, as long as it doesn't form a precipitate with any of the reacting ions. But yes. KNO3 is usually the conventional electrolyte.

+1

Um. I don't think so. There was an initial drop in the concentration of all reactants/products so it couldn't have been a catalyst/temperature.

+1 to my spot-on prediction.

What did everyone put for the last segment? I had pressure was reduced :confused:

Obviously u study everything... No harm in predicting though. Judging from the feedback from the bio exam, there was a heavier focus on pracs this year. The idea to prevent wrote learning could also continue. I think their will be more skill based questions, and short-answer questions will...

Old post, but yeh, they do monitor. Almost on a daily basis I would say.

Just cos about a third of the state were dum enough to put in two related texts, they decide to accept 2? Um. Wheres the logistics in that?

My mother? Let me tell you about my mother!

'09>'08 I'm sure you guys winged much more than we did. :uhhuh:

Thank you for that. Thats an excellent mark btw congratz. Good luck with ur business endeavours at uni.