5 (i)
Tim concludes that not all the sugar from the peach juice has turned to alcohol. Use a calculation to find out if Tim is correct. ........................................................................................................................................... ........................................................................................................................................... ...................................................................................................................................... [2]
(ii)
Not all the sugar has turned to alcohol even though fermentation has finished. Suggest why. ........................................................................................................................................... ...................................................................................................................................... [1] [Total: 5]
Š OCR 2014
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