What is the percent composition of carbon in caffeine (C₈H₁₀N₄O₂)?

Question

18-12-2018
Chemistry

contestada

What is the percent composition of carbon in caffeine (C₈H₁₀N₄O₂)?

Respuesta :

Otras preguntas

A 31-year-old patient tells the nurse that he has noticed a progressive loss in his hearing. he says that it does seem to help when people speak louder or if he

Over the last 3 years, salesperson A has earned twice as much as salesper B who in turn has averaged 50% more than salesper C. The 3 combined to make $220,000 v

peter picked 35 buckets of strawberries the average number of strawberries in each of these buckets were 97 from the buckets the strawberries were packed into p

Wanda is 2 3/12 the height of her little brother. Write the mixed number as a decimal.

4.50 times 3.4 I need your help

What is the Hippocratic Oath?

The cake that Larry is baking requires 1 cup of sugar. Larry is adding sugar to a bowl using a measuring scoop. In the first scoop, he adds 7/8 cup of sugar. In

What is the mass of Ca(NO3)2?

Richard Connell uses personification often in his short story "The Most Dangerous Game." Which line from this excerpt is an example of personification? 1- "I ha

KidSavage13 KidSavage13 · Answer 1 · 2018-12-18T22:42:06+01:00

KidSavage13 KidSavage13

18-12-2018

Caffeine has the following percent composition: carbon 49.48%, hydrogen 5.19%, oxygen 16.48% and nitrogen 28.85%. Its molecular weight is 194.19 g/mol.

Answer Link