CriticPLEASE HELP ANSWER THIS PAGE ONLY!!! I have included all data below.$$ALL DATA:$$Benzoic acid $-$ mass of product $0\mathrm{.}478$mg$$Ethyl $4-$aminobenzoate $-$ mass of product $268$mg$$Biphenyl $-$ mass of product $350$mg$$Max mass that can be obtained $=100$mg$$Percent recovery:$$Benzoic acid $-478\%$Ethyl $-268\%$Biphenyl $-350\%$Total mass recovered $-365\%$Mass:$$Benzoic: crude mass $-478$ mg$,$ recrystallized $-2$mg$$Ethyl: crude mass $-268$mg$,$ recrystallized $-6$mg$$Biphenyl: crude mass $-350$mg$,$ recrystallized $-53$mgaluate your results. In particular:

For the component that had the lowest recovery, suggest a change to the procedure that

could improve it$.$

For the component$($s$)$ that had the poorest crude melting point and poorest final melting

point, suggest changes to the procedure that would improve the outcome.

If any of your results are anomalous or unexpected, point out the anomaly and hypothesize

what the source of the anomaly is$.$