jasmineortiz20p3rj55
jasmineortiz20p3rj55 jasmineortiz20p3rj55
  • 21-02-2018
  • Chemistry
contestada

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

Respuesta :

Zydon Zydon
  • 03-04-2018
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
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