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

a couple wants to install a square mirror that has an area of 500 square inches.to the nearest tenth of an inch,what length of wood trim is needed to go aroun
simplify expression.-3(k-4)-4(2k-8)
the student council president wants to find out the opinion of the students on the issue of school lunch options. The president sends out a survey to a random
1/7(x+21)=-6 answer ?
All of the following are true about Latinos’ experiences in World War II EXCEPT (A) unlike African Americans, Latinos fought in integrated units (B) Latino you
How many magnesium ions are present in 5.36 x 10-4 mol of magnesium iodide?
How do three planes intersect at one point?
8. A pattern of being late for work or for appointments is usuallyA. a habit learned early, which is nearly impossible to break.B. directly related to one's per
1/7(x+21)=-6 answer ?
Write an addition equation with a positive addend and a negative addend and a resulting sum of -8