4. The chloroalkane Q can be hydrolysed by reaction with aqueous sodium hydroxide to give tertiary...
4. The chloroalkane Q can be hydrolysed by reaction with aqueous sodium hydroxide to give tertiary alcohol R. NaOH Hot Q R (a) Give the systematic IUPAC name for tertiary alcohol R. [1 mark] (b) What is the name of the mechanism that this reaction proceeds by? [1 mark] (c) Explain what is meant by the term order of reaction, and, based on your answer to (b), assign orders of reaction to chloroalkane Q and sodium hydroxide in this hydrolysis reaction. [2 marks] (d) Based on your answer to (c), write the rate equation for this reaction, and explain how you would expect the rate of the reaction to change if the concentration of the sodium hydroxide in the reaction was halved. [2 marks] Page 11 SEE NEXT PAGE OBBY1014 - Chemistry (e) The IR spectrum of alcohol R is given below: we 3566 2934 3000 2000 SOO Identify the vibrations responsible for the absorptions at 3366 cm and 2974 cm". Explain why the absorption at 3344 cm' is broadened. 14 marks