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Chemistry, 12.03.2020 00:01 lovelyheart5337

A reaction was performed, and the dichloromethane solvent was dried by adding magnesium sulfate drying agent. When the reaction flask was shaken, it was observed that the magnesium sulfate clumped together at the bottom of the flask. What does this observation indicate? The wrong drying agent has been used. Drying agents should float. Too much drying agent has been added.

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A reaction was performed, and the dichloromethane solvent was dried by adding magnesium sulfate dryi...

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