Using $($a$)$ the Hayduk$$Laudie correlation and $($b$)$ the Nernst$$

Haskell equation, estimate the diffusion coefficient in water of one

of the following compounds $($compound to be selected by the instructor$)$: chloroacetate $($ClCH$2$COOH$),$ cyanoacetate $($CNCH$2$COOH$),$

or benzoic acid $($C$6$H$5$COOH$).$ Calculate the diffusion coefficient at

the following temperatures: $10,15,20,25,30,$ and $40$

C$.$ Compare

the two methods $($Hayduk$$Laudie correlation and Nernst$$Haskell

equation$)$ by plotting the diffusion coefficient as a function of temperature.