On the displayed structure, circle the carboxylic acid functional group.
State the name of one further functional group present in lactic acid.
State the molecular formula of lactic acid, including the numbers of carbon, hydrogen and oxygen atoms.
Complete ethanol’s structure. Include every atom and every bond.
What does the term volatility mean?
Which alcohol in the table has the greatest melting point?
Predict ethanol’s boiling point.
What state is propanol in at $120^\circ\text{C}$? Explain your answer.
Complete the chemical equation for the incomplete combustion of methanol:\n\n$\text{CH}_3\text{OH} + \ldots\ldots\ldots\ldots \rightarrow \text{CO} + \ldots\ldots\text{H}_2\text{O}$
Calculate the relative molecular mass of methanol, $\text{CH}_3\text{OH}$. Show your working clearly. Use your Periodic Table to help.