Complete the chemical equation for ethanol formation by fermentation. $\text{C}_6\text{H}_{12}\text{O}_6 \rightarrow \dots\dots\dots\text{C}_2\text{H}_5\text{OH} + \dots\dots\dots$
State two conditions needed for fermentation.
Name a suitable catalyst for this reaction.
Calculate the maximum mass of ethanol that can be formed from 56 g of ethene.
Name a suitable oxidising agent for this reaction.
Complete the dot-and-cross diagram so that the electron arrangement in ethanoic acid is shown. Show outer shell electrons only.
When describing an acid, what does the term weak mean?
Describe how you could demonstrate that ethanoic acid is a weaker acid than hydrochloric acid.
Draw the structures of the carboxylic acid and alcohol from which this ester can be formed. State the names of the carboxylic acid and the alcohol.