breetaylorw breetaylorw

18-12-2018
Chemistry

contestada

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

Respuesta :

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

what is a fallacy of reasoning?

Can someone help with number 4 please

if one parent is homozygous for black hair and the other parent to homozygous for blonde hair, what are the chances that their children will have blonde hair? w

How did the U.S. acquire the territories of California, Nevada, Utah, and parts of Arizona, New Mexico, Colorado, and Wyoming in 1848?

DESCRIBE USING ROSTER METHOD MONTHS WITH 31 DAYS

what are couplet poems?

Can someone help with number 4 please

emmanuel wants to tile his rectangular floor. he has two kinds of tiles to choose from, one of which is larger than the other. emmanuel hired your services to

what is a false analogy fallacy?

can you tell me what is Truthiness?