The Student Room Group

AQA AS Chemistry unit 1 resit May 27th 2016

Scroll to see replies

How many marks was the finding the volume for the first calculation question?
Original post by xambercx
Your highest mark/grade is the one they use


rahhh youre pengers
Original post by alevelsarepoo
I wrote argon too, we'll definitely lose all the marks. If you write the wrong thing the mark scheme says CE = 0 meaning you can't get any marks if you write the wron answer even if your explanation is justifiable


I wouldn't worry about it, it was only 2 marks
I think I got the same mark as last year..what a waste of money :/

I got 24.something for % yield. How did people get 49%?
Original post by Sniperdon227
wait so 1065 000 000 g is correct


Yeah
Original post by emsieMC
Yeah


I'm assuming that I got the right working out, but the wrong units then...how many marks out of 3 would I get approximately? 2?
Original post by emsieMC
Yeah


if my 1065 000 000 g is correct the unoff ms answer is wrong
Could you say bubbles of gas instea do effervescence? I wasn't sure with the spelling so I went with bubbles of co2 gas
Guess it is, that is what I got and I checked it multiple times because it was so big. to get into dm3 you have to multiple from m3 by a 1000

Original post by Sniperdon227
if my 1065 000 000 g is correct the unoff ms answer is wrong
Original post by emsieMC
Yeah


I thought it was 1065000g
Same here!!!!!!!! I got 24.6 or something. But somehow everyone else got 46 or something :/
Original post by Manexopi
I think I got the same mark as last year..what a waste of money :/

I got 24.something for % yield. How did people get 49%?

same here!!!!!! I got 24.6%. :/
Original post by emsieMC
Could you say bubbles of gas instea do effervescence? I wasn't sure with the spelling so I went with bubbles of co2 gas


I said that too
Posted from TSR Mobile

What u guys put for the one similarity and one difference. Do u think there will be CE
If u gave the wrong point but correct reason.
Original post by EmmaHarvard
Posted from TSR Mobile

What u guys put for the one similarity and one difference. Do u think there will be CE
If u gave the wrong point but correct reason.

Yeah its CE
Original post by vinchy
Yeah its CE




Posted from TSR Mobile
Kool what did u put?
Original post by vinchy
Yeah its CE


Doubt its CE its like guessing an answer you dont definitively know the correct answer
Original post by Karatekid Shiva
same here!!!!!! I got 24.6%. :/


I got 24.6 also
Original post by EmmaHarvard
Posted from TSR Mobile
Kool what did u put?
I put same abundance and different m/z
For the question on the highest melting point, I was contemplating Aluminium (as it was 3+) and Silicon, but I put Aluminium, which is wrong. I gave a good, full explanation but any ideas if they will put CE=0 or if they have in the past for a similar question, or will they credit the explanation part?

Quick Reply

Latest