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What does yeast supply during fermentation?
A
During distillation, the ethanol-rich fraction is collected while the temperature steadies near 78 ∘C\boxed{78\ ^{\circ}\text{C}}78 ∘C.
B
The enzymes are damaged and stop working.
C
Yeast supplies enzymes that catalyse the reaction.
D
The fermentation of glucose produces ethanol and carbon dioxide.
Card 1 of 24
10.4.4 Fermentation and fractional distillation of ethanol Flashcards
24 flashcards on Edexcel GCSE Chemistry 10.4.4 Fermentation and fractional distillation of ethanol: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.