belnaviscassiel belnaviscassiel
  • 02-04-2020
  • Chemistry
contestada

A compound has a gram formula mass of 78 g/mol and an empirical formula of CH. What is its molecular formula?

Respuesta :

dekowmohamed
dekowmohamed dekowmohamed
  • 06-06-2020

EMF(n) = MF

12 + 1 (n) = 78

13n = 78

n 78/13 = 6

MF = CH (6) = C6H6

Answer Link

Otras preguntas

What is the approximate circumference if the circle that has a center at (2,1) ans passes through the point (2,5). 1. 8 units 2. 13 units 3. 25 units 4. 50 unit
The process by which rocks are broken down into smaller fragments by the atmosphere and other factors in the environment is called?
The graph of y = 4x - 11 is translated up 8 units. Which equation represents the translated graph? f y = 4x - 19 g y = 4x - 3 h y = 12x - 11 j y = 12x - 3
if you live 35 miles from work & drive 35 mph how long would it take to get there
Which of the following rivers is the world's busiest waterway ?
Al washed a car in 6 minutes. Fred washes the same car in 8 min. How long dies it take Al and Fred to wash the car together?
The neolithic revolution is most closely associated with....
solve 2/3 + 1/4x = 1/3
The Indus, Ganges, and Brahmaputra were important to ancient India because they were
The process by which rocks are broken down into smaller fragments by the atmosphere and other factors in the environment is called?