The Student Room Group

AQA iGCSE chemistry double award 18th May 2017

How did everyone find the paper? What was the answer to the reacting masses question?
Thought it wasn't too bad, 6 marker was hard 4.1 grams is one I got
Reply 2
bro that was a stupid question. u just had to say they react together with certain temperatures and to make the results more accurate you need to repeat the experiment and take a mean out of the results.
Reply 3
what about the substances p and q which you had to identify in the cracking of ethene experiment

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