Caffeine is 4.9 times more soluble in propanol than in a salt-water solution. Assume you extracted 200 mg of caffeine from tea leaves into 80.00 mL of a salt-water solution. You then extracted this aqueous phase three times with 50.00 mL of propanol each time.
How much caffeine will be in the organic phase?

Right anwser gets marked brainliest newton's discovery concerning how fast an object will change speed is the: 1st law 2nd law 3rd law universal gravitation

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.