Register
How many moles of ethyl alcohol, C2H6O, are in a 36.0g sample
129k views
2 votes
How many moles of ethyl alcohol, C2H6O, are in a 36.0g sample

User Denis Gorodetskiy
by
6.8k points

1 Answer

5 votes
Molar mass C₂H₆O = 12* 2 + 1*6 + 16 = 46 g/mol

Number of moles:

n = mass / molar mass

n = 36.0 / 46

n = 0.7826 moles

hope this helps!
User Tie
by
6.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.7m questions

10.4m answers

Other Questions

Compare and contrast an electric generator and a battery??
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Why is gold preferred as a superior metal over silver and bronze?
What is the evidence of a chemical reaction when the fireworks go off
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Link Copied!