Register
How many molecules are in 8.55x10-15 moles of a substance
1.1k views
1 vote
How
many
molecules are in 8.55x10-15 moles of a substance

User Eshan
by
4.3k points

1 Answer

3 votes

Answer:

Know this

1mole of a substance contains 6.022x10²³molecules

Now

8.55x10^-15moles x 6.022x10²³molecules/1mole

=5.15x10^9molecules.

User Aissen
by
5.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.1m answers

Other Questions

Which option describes nonmetals?
The electron configuration for an element in the halogen group should always end with Question 16 options: ns2np6 ns2np5 ns2np4 ns2np2?
30 POINTS! PLEASE HELP There are people who believe that the left brain is the more important hemisphere and needs to be developed as much as possible since it reflects the values that need to be increased
What does measurement mean
Explain why the molecules of a gas are never moving all at the same speed.
Link Copied!