How many molecules are in 3.6 grams of NaCl? $tapaje$:)

There are 0.062 moles in 3.6 grams of NaCl. Therefore there will be 3.73372773e+22 molecules.

Solution:

First get the molecular weight of NaCl which is 58.443 gram/mole.

Get the number of grams. For this it will be 3.6 grams.

Then divide the grams by the atomic mass: 3.6 grams/58.443 gram/mole.

After that multiply by 1 mole for units to cancel.

Then convert the answer (moles) to molecules.

Easily convert Moles to Molecules using this online calculator at Convertunits.com.

Check out Chemistry Study Tips and Skills, shared by AcademicTips.org.

Tags: moleculesnaclgram 
Monday, September 26 2016


Source: http://www.convertunits.com/from/moles/to/molecules

Related questions