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

REREAD Reread lines 112-133. How does Gessner react to the "statistic" about wind farms and the Gulf oil spill? Why does he include this interaction in the piec
The graph illustrates the process of changing ice at –50°C to steam at 150°C. Which segment of the graph represents the largest absorption of energy by the wate
What’s the awnser to that question
There was a nearly intact fossil of a hadrosaur called Dakota. How did this find change our knowledge of the hadrosaur? List three specific ways.
Help me answer this Problem​
A 2-column table with 7 rows. The 1st column is labeled Typical entry-level education with entries doctoral degree, master's degree, bachelor's degree, associat
Jane is a crime scene investigator. She wants to reveal small particles with high contrast. So, she positions the forensic lamp at a very low angle against the
IF YOU GET THIS RIGHT I WILL MAKE YOU THE BRAINLIEST
What is the Multiplicative inverse of 1
QUESTION 1 The same scenario will be used for questions 21-30. Demand for a specific design of dining sets has been fairly large in the past several years and S