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

(Avma) represents a policy statement issued
The nucleus is surrounded by a semipermeable membrane. What would happen if this layer were permeable to most substances?
What is Colorado state sales tax?
what are the prime number under 10
Compare and contrast the structure and function of the cell wall with that of the cell membrane.
Player a can choose either top or bottom and player b can choose either right or lefthow many possible outcomes are there in this game
A barrel had 20 liters of water. Water leaked out from the barrel at a constant rate. After 24 hours, 14 liters of water was left in the tank. How many liters o
What is the factored form of each expression? 20x + 35y
Which of the following is not an increased health risk for children and infants exposed to secondhand smoke?
Where do the Sun’s rays hit Earth’s surface nearly at right angles?