southerngrace12 southerngrace12
  • 02-01-2017
  • Chemistry
contestada

A compound has a molar mass of 90 grams per mole and the empirical formula CH2O. What is the molecular formula of this compound?

Respuesta :

cherryapple2000
cherryapple2000 cherryapple2000
  • 02-01-2017
CH2O = 12 + 2 + 16 = 30
90 /30 = 3
3 x (CH2O) = C3H6O3
Answer Link

Otras preguntas

Solve each equation for the indicated variable T=an+b (solve for B)
According to Newton's third law of motion, if you push against a wall, the wall will __________. a. attract you with its low gravity b. fall over once you overc
What numbers equal 77
What are three variables that affect a living system?
How is the conflict between Bilbo and the dwarves resolved? a. The dwarves trust Bilbo and look to him for leadership. b. The dwarves give Bilbo a share of th
in which ways did taft helped conservation efforts and child labor problems
Why do presenters use presentation aids? a. to make the presentation seem less credible b. to make the presentation more memorable c. to model the concepts o
Is 6 a múltiple factor Of 24
What is the inequality for the question 3x-2<10
A car traveling in a straight line has a velocity of 3.79 m/s at some instant. After 5.4 s, its velocity is 11.9 m/s. What is its average acceleration in this t