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What are the final units when you have a mass (in grams), and then divide it by molar
mass

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maacastrobr

Answer:

The final units are mol

Explanation:

The units of molar mass are grams per mole, g/mol.

This means that when dividing mass by molar mass, the units of grams cancel each other, leaving only units of moles:

  • Grams ÷ Grams/mol

Another way of writing that might help is as follows:

  • [tex]\frac{g}{\frac{g}{mol}}[/tex]

Thus, the final units are moles.

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