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

Dimpled chin and free earlobes are two dominant characters in humans. Smooth chin and attached earlobes are recessive characters. A person has the genotype Ddff
When p is false and q is true, then p or q is true or not?
What discovery by William Harvey greatly advanced the study of physiology?
Which of the following best describes the relationship of solar UV radiation to the environment? Mutagen Germicide Pollutant
What is the root morpheme in the word replacement? A. re-
what is the definition of mitosis
How many ways can 7 basketball players be listed in order in a program? A. 5,040 B. 720 C. 120 D. 1
A child born in 2011 will cost his or her parents________. exactly $200,000/ significantly more than $200,000/ significantly less than $200,000/ The exact amoun
MATH HELP PLZZZZZ!!! 10pts
Describe the graph of the function f(x) = x3 − 11x2 + 36x − 36. Include the y-intercept, x-intercepts, and the shape of the graph.