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1. When you added the aqueous base to the ether solution of the mixture (naphthalane and...


1. When you added the aqueous base to the ether solution of the mixture (naphthalane and benzoic acid), TWO important things happened that resulted in extraction of the benzoic acid into the aqueous phase, what were they?

2. Very often organic solutions are washed with brine, which is a concentrated solution of sodium chloride (salt) in water. If a solution of carbon tetrachloride as the organic solvent is washed with brine and the organic and aqueous solutions allowed to settle, which will be the bottom layer and which will be the top layer? The density of carbon tetrachloride is 1.59 g/cm3 and the density of brine is 1.15 g/cm3

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