chem: add fun notation for molar mass

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eggy 2020-12-15 10:00:12 -05:00
parent 7a56078c8f
commit 853c9be9ad

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@ -244,8 +244,8 @@ The "amount" of a particle is written as $N$ while the amount of moles of a subs
The mass of one mole of a substance is its **molar mass** ($M$), and has the units of grams per mole ($\text{g/mol}$). This conversion factor can be used to convert between the amount of a substance in moles and its mass in grams.
!!! example
- Carbon has a relative atomic mass of $12.01$ so its molar mass is $12.01 \text{ g/mol}$.
- Water has a relative molecular mass of $18.02$ so its molar mass is $18.02 \text{ g/mol}$.>
- Carbon has a relative atomic mass of $12.01$ so $M_\text{C} = 12.01 \text{ g/mol}$.
- Water has a relative molecular mass of $18.02$ so $M_{\text{H}_2\text{O}} = 18.02 \text{ g/mol}$.>
$$\text{Mass of one particle}=\frac{\text{molar mass of substance}}{\text{Avogadro constant}}$$