sandifer1988 sandifer1988
  • 21-06-2020
  • Chemistry
contestada

1. There are how many mol of oxygen in 3.5 mol of caffeine.

Respuesta :

SvetkaChem
SvetkaChem SvetkaChem
  • 21-06-2020

Answer:

7 mol

Explanation:

Caffeine molecular formula C8H10N4O2. It has 2 atoms of oxygen.

                          C8H10N4O2         - 2O

                           1 mol                        2 mol

                           3.5 mol                    x mol

x = 3.5*2/1 = 7 mol

Answer Link

Otras preguntas

The ocean lashed out at our ship like an angry child. What two figurative devices does the sentence use? Select one: Simile and idiom. Personification and simi
A gardener wanted to know if E-Z fertiliser would be good for his vegetables. He fertilised all his bean plants with E-Z fertiliser but didn’t put any fertilise
Math... please help :(
Find the area of a circle with a diameter of 2
Someone plz tell me this
What is an object’s mass if the object is moving 5.6 m/s [N] and has 955 J of kinetic energy?
The weather man says that the temperature is going to drop 5 degrees each day for the next 4 days. How much has the temperature dropped on the third day?
How does terry attitude toward soumya change the end of the story
Circle O has a circumference of approximately 250π ft. Circle O with diameter d is shown. What is the approximate length of the diameter, d? 40 ft
Can someone state the range of this function pleaseee?