Cffeine c8h10n8o2 is a stimulant found in coffee and tea
Caffeine (c8h10n8o2) is a stimulant found in coffee and tea . A solution of caffeine in chloroform (CHCl3) as a solvent has a concentration of 7.60×10-2 .
a)Calculate the percent caffeine by mass.
b)Calculate the mole fraction of caffeine.
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caffeine c8h10n8o2 is a stimulant found in coffee and tea a solution of caffeine in chloroform chcl3 as a solvent has
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