Which of the following could DECREASE the amount of the recovered crystals in the purification by recrystallization experiment? Collecting the recrystallized benzoic acid by filtration using a pre-weighed filter paper. Using a long-stemmed funnel in the hot filtration step. Cooling the filtered solution rapidly. Washing the recovered crystals using hot solvent. a.
Which of the following could DECREASE the amount of the recovered crystals in the purification by recrystallization experiment? Collecting the recrystallized benzoic acid by filtration using a pre-weighed filter paper. Using a long-stemmed funnel in the hot filtration step. Cooling the filtered solution rapidly. Washing the recovered crystals using hot solvent. a.
Chapter80: Crystallization: Purification Of Solids
Section: Chapter Questions
Problem 4P
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Which of the following could DECREASE the amount of the recovered crystals in the purification by recrystallization experiment?
- Collecting the recrystallized benzoic acid by filtration using a pre-weighed filter paper.
- Using a long-stemmed funnel in the hot filtration step.
- Cooling the filtered solution rapidly.
- Washing the recovered crystals using hot solvent.
a.
II, III
b.
II, IV
c.
II, III, IV
d.
I, II, III, IV
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