Lesson
Lesson-25.1.5- understand the reasons for fermentation, in the absence of air, and at an optimum temperature.
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Lesson-25.1.4- know that ethanol can be manufactured by: ??? reacting ethene with steam in the presence of a phosphoric acid catalyst at a temperature of about 300?????C and a pressure of about 60???70???atm ??? the fermentation of glucose, in the absence of air, at an optimum temperature of about 30?????C and using the enzymes in yeast.PreviousLesson-26.1.1- know that carboxylic acids contain the functional group.Next