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coffee is decaffeinated industrially using supercritical CO2. One advantage to using scCo2 is that the polarity...

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Chemistry

coffee is decaffeinated industrially using supercritical CO2.One advantage to using scCo2 is that the polarity of thesupercritical fluid can be tuned by varying temperature, pressureand cosolvent additives. however, the need for high temperaturesand pressures makes generatino of scCO2 impractical in a teachinglab setting. Based on its structure and polarity, would you expectcaffeine to be soluble in liquid Co2? if we carried out thisexperiment with tea leaves instead of orange rind, would you expectit to work? why or why not?

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3.8 Ratings (333 Votes)
A supercritical fluid has several advantages over the liquid form of the same substance It has both the good properties of a liquid and a gas for extractions First it a much lower viscosity than liquid CO2 This    See Answer
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