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Edexcel Chemistry GCSE Paper 1 Discussion

How did u guys find that test?
It was ehh for me.
I didnt get the ionic equation (Apparently it was 3Al + 2H+ ---> Al3+ + H2)
What did u guys get for the mass of 1 hydrogen atom? I left it blank
(edited 5 years ago)

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Original post by Switch01
How did u guys find that test?
It was ehh for me.
I didnt get the ionic equation (Apparently it was Al + 2H+ ---> Al3+ + H2)
What did u guys get for the mass of 1 hydrogen atom? I left it blank


I left that blank too.
The test would have been ok if I had enough time... I didn’t get to finish it
Struggle for time
Pretty bad, purely because i didnt put enough time into revising, regret it so bad
What did anyone get for the last question? I got avogadros constant, is that wrong?
Reply 5
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Switch01
OP
15
Original post by bigpandax
What did anyone get for the last question? I got avogadros constant, is that wrong?


Do u do Combined or Seperate?
Combined
Original post by Switch01
How did u guys find that test?
It was ehh for me.
I didnt get the ionic equation (Apparently it was 3Al + 2H+ ---> Al3+ + H2)
What did u guys get for the mass of 1 hydrogen atom? I left it blank


I think i got avogadros constant for the mass of 1 hydrogen atom.. its probs wrong tho
Reply 8
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roond
7
Original post by bigpandax
I think i got avogadros constant for the mass of 1 hydrogen atom.. its probs wrong tho


it is 1 divided by avagadros constant
Reply 9
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Switch01
OP
15
Original post by roond
it is 1 divided by avagadros constant


What % u expecting to get around? Im thinking 70-80 for me
Reply 10
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roond
7
Original post by Switch01
What % u expecting to get around? Im thinking 70-80 for me


about 80
Reply 11
Avatar for TomB02
TomB02
1
Chemistry was quite straightforward. 6 markers were fine aswell
Original post by roond
it is 1 divided by avagadros constant


I did that
Original post by Switch01
How did u guys find that test?
It was ehh for me.
I didnt get the ionic equation (Apparently it was 3Al + 2H+ ---> Al3+ + H2)
What did u guys get for the mass of 1 hydrogen atom? I left it blank


I was so stuck on that question, I just wrote something random. At first I thought I done alright but now seeing that I got most of the mathematical aspect of the paper incorrect, I'm not going to be able to get a high grade :frown: I hope the boundaries are low
what did people get for the one asking about tonnes? I got 84
Original post by tobynorth_
what did people get for the one asking about tonnes? I got 84


1.2 oml
Reply 16
Avatar for roond
roond
7
Original post by tobynorth_
what did people get for the one asking about tonnes? I got 84


it is 168 because the balanced equation was 4 fe + 3o2 = 2fe2o3
so there was a 2:1 mole ratio so you had to times it by 2
but you will still get most of the marks
Original post by roond
it is 168 because the balanced equation was 4 fe + 3o2 = 2fe2o3
so there was a 2:1 mole ratio so you had to times it by 2
but you will still get most of the marks


ohhh, well yh at least I got some. And I got the avogardo constant, one by guessing. I just divided and multiplied it and 1 until I got something that wasn't the avogardos constant lool
oh & what did people get for the concentration one? and A for the one asking about A or B yh?
Original post by tobynorth_
what did people get for the one asking about tonnes? I got 84

I got that as well lol

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