How do I go from molecules to moles? For example 1.50e23 molecules NH3 how many moles are in this problem?

Question

Chemistry

Greyson Khan

20 June, 03:47

How do I go from molecules to moles? For example 1.50e23 molecules NH3 how many moles are in this problem?

+1

Answers (1)

Know the Answer?

Claire Harrison · Answer 1

To go from molecules to moles divide by Avogadro's number [ 6.02x10^23]

Example:

1.50x10^23 divided by 6.02x10^23 = 0.249 moles rounded to three significant figures