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extraction lab

how does the extraction procedure differ when the organic phase os less dense or more dense than water? and wht difference dis you observe between the two dryingagents (anhydrous magnesium sulfate and anhydrous sodium sulfate)

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If the organic phase is more dense than water, then we collect the bottom phase, and the aqueous phase will be on top.

If the organic phase is less dense than water, we collect the top phase, and the aqueous phase is on the bottom (The first to drain from the separatoryfunnel).

Magnesium sulfate is "fluffier" than sodium sulfate and tends to remain suspended in solutions for longer periods of time. Sodium sulfate, however, has thehigher water capacity.
answered by: Minne
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