Upon running a standard recrystallization in 90:10 EtOH:water you reach a point where crystals are not forming! You get very nervous as everyone else is getting excellent crystal formation. Which of the following would be an appropriate response? O Gently scratch the glass vessel with a glass stir rod to induce crystallization. O Add additional solvent to the vessel. Additional solvent will help reduce the solubility of the solid. O Stir the liquid on a stir plate with a stir bar to induce crystallization. O Dump the material in the waste, there isn't any hope at this point.

Upon running a standard recrystallization in 90:10 EtOH:water you reach a point where crystals are not forming! You get very nervous as everyone else is getting excellent crystal formation. Which of the following would be an appropriate response? O Gently scratch the glass vessel with a glass stir rod to induce crystallization. O Add additional solvent to the vessel. Additional solvent will help reduce the solubility of the solid. O Stir the liquid on a stir plate with a stir bar to induce crystallization. O Dump the material in the waste, there isn't any hope at this point.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter31: Synthetic Polymers

Section31.SE: Something Extra

Problem 28AP

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