In the body, caffeine, #C_8H_10N_4O_2# acts as a stimulant and diuretic. How many moles of nitrogen are in 2.50 grams of caffeine?

1 Answer
Aug 27, 2017

Answer:

We gots......approx. #700*mg# with respect to nitrogen......

Explanation:

We gots #(2.50*g)/(194.19*g*mol^-1)=0.0129*mol# with respect to caffeine. And thus there are #4xx0.0129*molxx14.01*g*mol^-1# with respect to nitrogen, i.e. approx. #0.7*g#