Register
How many moles (of molecules or formula units) are in each sample? 0.2346 g C8H18 Express your answer to four significant figures. nC8H18 =
206k views
0 votes
How many moles (of molecules or formula units) are in each sample?

0.2346 g C8H18
Express your answer to four significant figures.

nC8H18 =

User Hasina
by
8.5k points

1 Answer

1 vote
0.2346g of C8H18/114.224g x 6.022 x 10^20 mol of C8H18 =
0.01237 or 1.237x10^20 mol of C8H18.
User Lukenzo
by
8.2k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
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
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Link Copied!