AQA GCSE Chemistry Paper 1 Higher Tier (8462 1H) - 22nd May 2023 [Exam Chat]

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schoolisgood123

lol hard paper = low grade boundaries

Original post by sebwaterston

Did everyone put zinc oxide for reduction

that is right but i put put zinc hydroxide which is another option

Original post by Abd467777

60 is the answe for the last, dm3 can’t be 60,000. You have to divide by 1000

Original post by LiliaCasburn

I was worried I got the sixth marker wrong, but I also got 60 000 dm^3, is it definitely right?

Yep I think so I also got 60,000

schoolisgood123

Original post by Dandanqiwiwi

yeah but was it only me that found it hard

Most people found it hard

Original post by dachemist

It was 60000dm^3

Excellent 👌. Also what was the AR or whatever of X in the penultimate maths question. I'm not sure I interpreted it right

what did everyone put for the which metal is aluminium and why? i put C because of the ion structure

Original post by artem1s

what did everyone put for the which metal is aluminium and why? i put C because of the ion structure

i think that is correct

Original post by Powerro

Excellent 👌. Also what was the AR or whatever of X in the penultimate maths question. I'm not sure I interpreted it right

i got 184

Original post by sebwaterston

Did everyone put zinc oxide for reduction

Are you talking about the question where it asked you for other metals that react to zinc chloride?

Original post by dachemist

Guys do you remember the Atom Economy question. For X i got something with 183.885 but it didnt ask us to round it. I just put 183.885 and 183.9 and 184 in there so ill hope they will give me the marks for at least one of them.

they can’t give you marks for either of them if you put two answers hopefully you’ll get working out marks

i put 183.9 because they didn’t give an indication of sf - likely they’ll accept a correctly rounded answer

Original post by probably_sane

i think that is correct

i got 184

Just realised I calculated the Mr of the 3H20 as 51 not 54 so got 173. Hopefully I get 1/2 marks for follow through error.

Original post by lolalolxo

they can’t give you marks for either of them if you put two answers hopefully you’ll get working out marks

I put 184 as my final answer. The other ones I put in the space where I showed my workings. I put 184 because it’s closest to the actual value of tungsten.

Original post by dachemist

I put 184 as my final answer. The other ones I put in the space where I showed my workings. I put 184 because it’s closest to the actual value of tungsten.

What was the whole question??

Did youse get 60,000 for the last question and 0.263 titration

How were you meant to do the metal X question i was so confused most people ik just did trial and error

Original post by MrSodie

Did youse get 60,000 for the last question and 0.263 titration

those are correct

Original post by dachemist

I put 184 as my final answer. The other ones I put in the space where I showed my workings. I put 184 because it’s closest to the actual value of tungsten.

I put 183.885

Original post by MrSodie

How were you meant to do the metal X question i was so confused most people ik just did trial and error

make an equation and make it equal 0.773, then solve for x

Original post by MrSodie

Did youse get 60,000 for the last question and 0.263 titration

Yes it’s correct

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