Bethanyann Bethanyann
  • 03-03-2016
  • Chemistry
contestada

How many moles of ethyl alcohol, C2H6O, are in a 17.0 g sample?

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 03-03-2016
Molar mass 

C₂H₆O = 46.06844 g/mol

1 mole C₂H₆O -------------> 46.06844 g
? mole 
C₂H₆O  -------------> 17.0 g

Number of moles :

17.0 / 46.06844  = 0.3690 moles of 
C₂H₆O

hope this helps!
Answer Link

Otras preguntas

period of f(x)=cos(x)+2
3. Why did the colonies depend on Europe for trade?
What is the domain and range for the following function f(x)=x^2+3.
Which material is a part of bedrock? siltplantswoodwater
HELP QUICK!!!! NOW!!!!
In the United States what does the general level of a family's income have to do with the amount of cash the family is likely to hold?
does someone mind helping me with this question? Thank you!
could someone please help will give brainliest
Imagine that you need to determine the molarity of a solution that you prepare by dissolving 11.0g of NaCl in exactly 100mL of solution. A. What info do you hav
Find the missing side of this right triangle.30X[?]X = 1Enter the number that belongs in the green box.