kenzie3518 kenzie3518
  • 02-05-2019
  • Chemistry
contestada

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. What is its molecular formula?

Respuesta :

vincy54 vincy54
  • 02-05-2019

Here is the solution hope u understand

Ver imagen vincy54
Answer Link

Otras preguntas

HELP ASAP PLEASE! Read the claim. Raphael was caring. Which identifies the best textual support for the claim? A) Raphael called Luca to see his work. Trembling
Differentiate. f(x) = x2 sin(x)
In which ways did Alexander Hamilton help Paterson become a great city?
In “My Father’s Song,” what conclusions can you draw about the character of the father when he stops work to move the baby mice to the edge of the field? He is
What do the iron-sulfide hypothesis and the lipid membrane hypothesis have in common? True or False?
Which part of the sun can you see only during an eclipse? A) Chromospheres B) Sunspot C) Corona D) Photosphere
Need help i dont get it So please help me
Help with questions 1-3
Can someone help me with French 2? Please! Please don't just google translate it, that doesn't work!! Où est la baignoire dans ta maison? Qu'est-ce que tu fais
Multiple choice biology question need help ASAP