If dichloromethane is swapped out and ethyl acetate is used in its place, the extracts then obtained would be highly anti-radical and would be more efficient than dichloromethane.
Since "like dissolves like," ethyl acetate is a polar molecule that works well as a solvent to extract the polar caffeine molecules from coffee beans. The ethyl acetate molecules bind to the caffeine molecules, which then move through the bean cells' cell membranes. After all, the ethanol:water (1:1) solvent combination has been demonstrated to be the best for recovering catechins and delivering extracts with the highest antiradical activity.
Dichloromethane is a volatile colourless liquid used as an organic solvent in many industries. One of its main application is that it used to extract caffeine because of its highly effective solvent nature. Because DCM is a non-polar solvent and caffeine is readily soluble in DCM, it can easily be extracted without losing its aroma.
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Answer:
Ivory Coast leads in production of cocoa
The type of intelligence that allows you to learn to play your first few notes on a saxophone is called fluid intelligence.
Answer:
A. arbitration.
Explanation:
Arbitration refers to the private process in which a conflict is brought before one or more arbitrators who make a final decision on it, by consent of the parties. The parties rather than going to court, agree for an alternate dispute settlement method when selecting arbitration. the condition of the arbitration requires both parties to agree to it and select the arbitrator with mutual consent. As per the question, Joe and Stan agreed to involve a third party to settle their difference is an example of arbitration.
D, it picks two top candidates from two different political parties to go on for president.
