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    In a question it asks 'suggest a suitable temperature range over which to collect the ester'. in the data the boiling temperature of the ester is given as 142C. Heres what the markscheme says:Attachment 532861 i am confused what to write as the answer. Should 140-144c be ok? Or should i write both start and end as a range like exactly written in the markscheme . i am also unsure what they mean by reject 'single temperature'
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    Writing 140-144 is fine, just don't quote a single number.
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    (Original post by Pigster)
    Writing 140-144 is fine, just don't quote a single number.
    Thanks a lot!
 
 
 
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