AQA GCSE Chemistry - C2 &amp; C3 (14th May 2015)

Original post by kwstudent

WELL.....
finally here it is!!
Plz msg me if it doesnt work for some reason....

MT for your patience! HAGE

http://www.thestudentroom.co.uk/showthread.php?p=55797217&highlight=

Thanks so much!! Because of you I can go to sleep tonight because I worked out I got around 51/60! I was really worried before

Reply 1142

Synonym

16

For the C3 paper there was a question about ions where we had to write down the ion present ..for that question were we supposed to write 2 for each sentence on just one ion for each sentence

Reply 1143

what did everyone put for question 1a for c2

Reply 1144

kwstudent

2

Original post by Pra99

Thanks so much!! Because of you I can go to sleep tonight because I worked out I got around 51/60! I was really worried before

Aww nurries!!
Hey well done - good grade coming your way by the looks :smile:

Reply 1145

Original post by olivialloyd

I am

I always think listening tests are unfair because people who sit further away from the speaker hear it less clearly

Reply 1146

Original post by Pra99

Thanks so much!! Because of you I can go to sleep tonight because I worked out I got around 51/60! I was really worried before

what did you put for question 1 c2

Reply 1147

username1740341

Original post by Theawesomejem

I agreee! bring on physics hopefully two a*s will pull up my biology (assuming chemistry is an a* which i really think it will be) physics grade boundaries are always low so that should be an a*. how are you feeling about the physics???

im in year 10 im doing unit 1 2 and 3 of biology and chemistry. Im doing physics next year. I really hope for 2 A*'s however i am ambivalent as to whether I will actuarly get this. what colledge are you applying to?

Reply 1148

turquoisecat

2

Original post by Jellie<3

What did people get for what did the electrolysis of sodium chloride produce?? I put hydrogen and couldnt remember the other so put sodium hydroxide

Yes correct I put the same and afterwards checked in my revision guide and it was right!!! :smile:

Reply 1149

could you have put potassium carbonate for the soluble compounds table question

Reply 1150

Original post by rumana101

what did you put for question 1 c2

The rate of reaction increased as the temperature increased

Reply 1151

orangina44

1

I can't remember if this question came up in the C2 or C3 exam but it showed Pb(NO3)2, I think, and it asked how many atoms there are- what did you guys write? I wrote 2 but honestly people I know wrote 4,5,9..etc
Also, what is used with cryolite to get aluminium? I wrote graphite or carbon I think because I didn't think it could be bauxite as you extracted the aluminium oxide from it and the Al2O3 was what was being electrolysed..
Overall, I found chemistry a lot better than biology however looking back, I know I made silly mistakes and it may cost me an A* :/
I think the grade boundaries might be:
B2: 41 <hopefully this is lower, though!
B3: 44
C2: 43
C3: 45

Reply 1152

Original post by Pra99

The rate of reaction increased as the temperature increased

could you have put greater the temperature, the faster the rate of reaction

Reply 1153

Original post by Pra99

The rate of reaction increased as the temperature increased

also what did you get for part b and c of this question

Reply 1154

11Jason11

4

Original post by orangina44

I can't remember if this question came up in the C2 or C3 exam but it showed Pb(NO3)2, I think, and it asked how many atoms there are- what did you guys write? I wrote 2 but honestly people I know wrote 4,5,9..etc
Also, what is used with cryolite to get aluminium? I wrote graphite or carbon I think because I didn't think it could be bauxite as you extracted the aluminium oxide from it and the Al2O3 was what was being electrolysed..
Overall, I found chemistry a lot better than biology however looking back, I know I made silly mistakes and it may cost me an A* :/
I think the grade boundaries might be:
B2: 41 <hopefully this is lower, though!
B3: 44
C2: 43
C3: 45

I put that it was 9 atoms

Reply 1155

igcse101

9

Original post by Pra99

Thanks so much!! Because of you I can go to sleep tonight because I worked out I got around 51/60! I was really worried before

what did you put for the what type of compound is a metal oxide question?

Reply 1156