graceeiland23
graceeiland23 graceeiland23
  • 20-07-2017
  • Chemistry
contestada

The molar mass of carbon dioxide is 44.0 g/mol. a mass of 150.0 grams of carbon dioxide is equivalent to how many moles?

A) 3.00 mol

B) 3.41 mol

C) 29.3 mol

D) 106 mol

Respuesta :

dec77cat dec77cat
  • 20-07-2017
M(CO₂)=44.0 g/mol
m(CO₂)=150.0 g

n(CO₂)=m(CO₂)/M(CO₂)

n(CO₂)=150.0/44.0=3.41 mol

B) 3.41 mol
Answer Link

Otras preguntas

Find all solution of the equation. y=-x y=xlnx
What Was Maria Antoinette's Political Views ??
The perimeter of a rectangular picture frame is 30 inches. The length of the frame is three less than twice the width. What are the dimensions of the frame?
how might a suit of armor be a good analogy for a function of the skeletal system
How do I write a word problem for 1.75 ÷ .5
Describe something that you think is a public good. Explain how it is non-excludable and non-rival. State whether you think the good should be provided by the g
Evaluate the following expression using the values given:Find -3a2 - b3 + 3c2 - 2b3 if a = 2, b = -1, and c = 3.
i just need help with this i dont get it
What Was Maria Antoinette's Political Views ??
what is a sharp projecting edge of something?