I am confused on 3 and 4
riginal contaminated benzoic acid CLEANUP dried benzoic acid crystals, put them, along with any wasin -have weighed the dried be After you organic solvents, into th ents, into the waste container that is eous solutions should be that is on the putthem, s should be flushed down the drain. Used finer paper mary on the spill tray at the backof the laboratory. Aqu be placed in the trash. QUESTIONS Which of the four solvents r solvents would be best for the re crystallization of resorcinol? 2. Which of the four solvents wou ur solvents would be best for the recrystallization of sodium benzoate? not 3, Why is the final product isolated by v roduct isolated by vacuum filtration and not by gravity filtration? 4. Why is recrystallization a much better purification technique than simply washing the crystals with cold solvent? 5. Why are the collected cry collected crystals washed with cold solvent instead of with hot solver