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OCR Gateway Chemistry C4C5C6 - 13/06/13

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Original post by Knowing
Just realised: it's not a reversible reaction.ImageUploadedByStudent Room1371106319.709332.jpg


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Apparently that's GCSE simplification :tongue:
www.chemguide.co.uk/physical/equilibria/ethanol.html


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Good luck everyone :biggrin:


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Failing Chemistry.

Good luck guys!
Reply 423
Avatar for Elcor
Elcor
14
Original post by IHTWFR
Failing Chemistry.

Good luck guys!


No you aren't! Good luck to you too.

God speed my son.
Original post by andersson
No you aren't! Good luck to you too.

God speed my son.


I take what I said back, that was the easiest chemistry exam I have ever done did.


And crap I just got 'son'ed'
How did everyone find it? :smile:

I thought it was okay but the biology exam was easier... :biggrin:


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That exam was pretty easy :smile: a few tricky questions though!
What did you guys get for the concentration of the acid question?


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Reply 427
Avatar for vi0laa
vi0laa
8
Original post by BP_Tranquility
How did everyone find it? :smile:

I thought it was okay but the biology exam was easier... :biggrin:


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It went well! I found this exam easier than bio :smile:


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Original post by benwalters1996
That exam was pretty easy :smile: a few tricky questions though!
What did you guys get for the concentration of the acid question?


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I think I got 0.02, if I'm thinking of the right question...What did you get? :cool:
Original post by BP_Tranquility
I think I got 0.02, if I'm thinking of the right question...What did you get? :cool:


There was a three way split between our group
0.8
0.5
0.2

I can't remember what i got though :L


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Reply 430
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AR-13
12 down 1 exam to go:smug:

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Urgh Physics -.-


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Original post by BP_Tranquility
How did everyone find it? :smile:

I thought it was okay but the biology exam was easier... :biggrin:


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I found it easier than I thought, I literally jacked off when I saw the C6 6 Marker - EASIEST CRAP I DONE DID!

Original post by benwalters1996
That exam was pretty easy :smile: a few tricky questions though!
What did you guys get for the concentration of the acid question?


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0.02 - I nearly made a bad mistake of dividing the values at the start OOPS.

Original post by AR-13
12 down 1 exam to go:smug:

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16 down 2 exams to go :^_^:
Reply 433
Avatar for vi0laa
vi0laa
8
Original post by benwalters1996
That exam was pretty easy :smile: a few tricky questions though!
What did you guys get for the concentration of the acid question?


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I got 0.08 but some of my friends got 0.8.. judging by all of your results I guess we got it wrong :frown:


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Original post by benwalters1996
That exam was pretty easy :smile: a few tricky questions though!
What did you guys get for the concentration of the acid question?


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the one with the titration with sodium hydroxide? and I got 0.08
(edited 10 years ago)
Original post by vi0laa
I got 0.08 but some of my friends got 0.8.. judging by all of your results I guess we got it wrong :frown:


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no I got that too!!
Reply 436
Avatar for vi0laa
vi0laa
8
Original post by NatashaG
no I got that too!!


Ah okay, at least I'm not the only one! :smile:


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Reply 437
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India2013
What did you guys put for the precipitation reaction question where you had to say which solid had two compounds in? I think the guy who did the experiment was called Oskar...
Original post by India2013
What did you guys put for the precipitation reaction question where you had to say which solid had two compounds in? I think the guy who did the experiment was called Oskar...



Solid D because it had Iron (II), a sulfate and a chlroide and you can't have a compound with all three in it :P Iron(II)sulaftechloride isn't a thing :L
Original post by India2013
What did you guys put for the precipitation reaction question where you had to say which solid had two compounds in? I think the guy who did the experiment was called Oskar...

I got D and mentioned that chloride ions were detected and so were sulfate ions, and I also named the precipitates that were made- silver chloride and barium sulfate- I wasn't sure if we were supposed to state this or not but I included it in anyway (not sure if it's correct though... :colondollar:)

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