Briefly explain how each of the following factors would affect the isolation of pure fluorene and pure fluorenone separately (Increase, decrease, no effect from CC a. use 100 mg mixture instead of 25 mg. b. increase the amount of silica gel five times c. use pure Et^2O instead of 20% Et^2O in hexane as eluent d. maintain formation of slurry e. use alumina instead of silica gel as stationary phase