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7 Cards in this Set
- Front
- Back
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Alkaloid |
Nitrogen containing ring compounds of plant origin that usually have a bitter taste |
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Hot water |
Swells the tea leaves to release caffeine and other compounds such as tannins |
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Dichloromethane |
Is used selectively to extract the caffeine from the water which retains most of the other compounds |
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Extraction |
A separation technique based on the difference solubilities of a compound |
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Sublimation |
The process of changing the physical state of a substance from solid directly to gas without passing through liquid state |
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Four fundamental distillation processes |
Simple distillation Fractional distillation Vaccum distillation Steam distillation |
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Simple distillation |
Process used to separate a liquid from non volatile substances |
