From the list of the instructions and tips below, select the statement that would not lead to a successful recrystallization a dry the crystals by pulling air through after vacuum filtration (to them dry). b keep the crystals open to the air for quite a while during the drying step. c precipitate the crystals as fast as possible. d rinse the crystals on the filter with a small amount of the ice-cold solvent. e use a very small amount of ice-cold solvent and a spatula to remove any crystals left in the flas