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AQA A2 chemistry equilibira help!

Hi so was marking this past paper i was doing and I dont understand why the units for question 3aii is: moldm^-3.... surely it is mol^-1dm^3 ?

someone please explain!

http://papers.xtremepapers.com/AQA/Chemistry/2006%20Jan/AQA-CHM4-W-QP-JAN06.pdf
(edited 9 years ago)
Reply 1
please post the paper you are talking about and ill take a look at it :smile:
Reply 2
Original post by jakeh2011
please post the paper you are talking about and ill take a look at it :smile:

whooops:colondollar:.... ok ive posted it lol
Reply 3
BUMP
Reply 4
:bump:
Reply 5
Hi sorry I'm new to this can somebody tell me how to write a post?!?!


Posted from TSR Mobile
Original post by Commando1
Hi so was marking this past paper i was doing and I dont understand why the units for question 3aii is: moldm^-3.... surely it is mol^-1dm^3 ?

someone please explain!

http://papers.xtremepapers.com/AQA/Chemistry/2006%20Jan/AQA-CHM4-W-QP-JAN06.pdf


yes, you are correct (according to A level standards) ...
Reply 7
Original post by charco
yes, you are correct (according to A level standards) ...

so the mark scheme was wrong?:eek:
Original post by Commando1
so the mark scheme was wrong?:eek:


does happen ...
Reply 9
i would agree, that you are correct - joys of mark schemes

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