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Edexcel Chemistry IGCSE 1C Unofficial Mark Scheme 19th May 2016 Watch

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    (Original post by Martins1)
    4f is wrong - there is the same temperature rise because the acid was previously in excess.
    you're wrong bro

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    Weren't the temperatures asked to be filled in to the nearest 0.05, not 1 dp?
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    6d) was 10 not 33. It asked for the rise in temperature - the starting temperature given in the results table was 23 and the final temp was 33. 33-23=10.
 
 
 
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