breetaylorw breetaylorw
  • 18-12-2018
  • Chemistry
contestada

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

Respuesta :

KidSavage13
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

Otras preguntas

Please help !!! Numbers 1-13 ALL PLEASE ILL GIVE THE BRAINIEST!!
When a system fails it _____ our other systems causing us to be sick. A. connects B. repairs C. affects D. structures
write as decimal 246/10
The four corners of a square are located at (-7, -2), (-7,5), (0,5), and (0, -2). What is the perimeter of the square? A. 14 units B. 21 units C. 28 units D. 4
calculate: 3400*6 1/2 *1/100​
(5,1) (3,2) Write the equation in point-slope form​
a recipe calls for 1/2 cup of ingredient a for every 1 1/5 cups of ingredient B. you use 4 cups of ingredient A. how many cups of ingredient b do you need
1 ÷ 3 Express your answer as a fraction
If you don’t know the answer please please don’t answer, I have to do this for a test and it’s 100 points
A customer asked Crazy Dave to split a pie into sixths. This is what he did: Explain why he is wrong and show a correct way to do it.