In a general chemistry class, you usually end up having to perform a lot of conversions involving moles (mol). Whether you’re converting from moles to grams, moles to volume, or moles to particles (atoms or molecules), use this quick guide to remind you of how to do each type of mole conversion:
- Converting from mass (grams) to moles: Divide your initial mass by the molar mass of the compound as determined by the periodic table.
- Converting from moles to mass (grams): Multiply your initial mole value by the molar mass of the compound as determined by the periodic table.
- Converting from volume (liters) to moles: Divide your initial volume by the molar volume constant, 22.4 L.
- Adobe flash player for windows 10. Converting from moles to volume (liters): Multiply your mole value by the molar volume constant, 22.4L.
- Converting from particles (atoms, molecules, or formula units) to moles: Divide your particle value by Avogadro’s number, 6.02×1023. Remember to use parentheses on your calculator!
- Converting from moles to particles (atoms, molecules, or formula units): Multiply your mole value by Avogadro’s number, 6.02×1023.
- Mole-to-mole conversions: Use the coefficients from your balanced equation to determine your conversion factor. Be sure your units cancel out so you end up with the correct mole value.
![Conversion Conversion](/uploads/1/2/4/8/124853539/995517098.png)
Atoms To Grams Converter
![Convert number of atoms to grams Convert number of atoms to grams](/uploads/1/2/4/8/124853539/204260817.jpg)
From Grams To Atoms
Mass of sample in grams. (6.02. 1023 atoms) / (atomic mass) = # atoms in grams. 18.2 grams. (6.02. 1023 atoms) / (6.9 grams) = 1.59. 1024 atoms. Apr 25, 2015 This video discusses how to convert from grams to atoms using dimensional analysis. To perform this conversion, convert grams to moles and then moles to atoms.