Which of the following are safe and effective techniques for drying organic solids recovered from a filtration? (Choose all that apply). a. Spreading the solid evenly on a watch glass or aluminum weigh boat and placing it in an oven set at a temperature 20 °C below the substance's expected melting point. b. Placing it on top of a hotplate set on low. c. Leaving the solid on the funnel with the vacuum on for several minutes. d. Blowing on the solid.

Which of the following are safe and effective techniques for drying organic solids recovered from a filtration? (Choose all that apply). a. Spreading the solid evenly on a watch glass or aluminum weigh boat and placing it in an oven set at a temperature 20 °C below the substance's expected melting point. b. Placing it on top of a hotplate set on low. c. Leaving the solid on the funnel with the vacuum on for several minutes. d. Blowing on the solid.

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter3: Melting Points And Boiling Points

Section: Chapter Questions

Problem 10Q

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	a.	Spreading the solid evenly on a watch glass or aluminum weigh boat and placing it in an oven set at a temperature 20 °C below the substance's expected melting point.
	b.	Placing it on top of a hotplate set on low.
	c.	Leaving the solid on the funnel with the vacuum on for several minutes.
	d.	Blowing on the solid.