Using the equation from q1, calculate the amount of caffeine that can be extracted into the first portion of dichloromethane (o1). show all work. how much caffeine is left in the aqueous layer (a1) after the first extraction with dichloromethane? how much caffeine will be extracted from a1 after the second extraction with dichloromethane (o2)? how much caffeine will be extracted by the third extraction with dichloromethane (o3)? calculate the total amount of caffeine that can be extracted into the three portions of dichloromethane.

Fertilizer is sold in 100 pound bags labelled with the amount of nitrogen ( n), phosphoric acid ( p2o5), and potash ( k2o) present. the mixture of these nutrients varies from one type of fertilizer to the next. for example, a 100100 pound bag of vigoro ultra turf fertilizer contains 2929 pounds of nitrogen, 33 pounds of phosphoric acid, and 44 pounds of potash. another type of fertilizer, parker's premium starter, has 1818 pounds of nitrogen, 2525 pounds of phosphoric acid, and 66 pounds of potash per 100100 pounds. determine the amount of each type required to yield a mixture containing the 112112 pounds of nitrogen, 8181 pounds of phosphoric acid, and 2626 pounds of potash.