Purity Percentage
### Formula:
$$\%\text{Purity}=\frac{\text{Mass of Pure Substance}}{\text{Mass of Impure Sample}}\times100$$
### Terminologies:
- % Purity β Percentage of pure substance present in a sample.
- Mass of Pure Substance β Actual amount of desired substance.
- Impure Sample β Sample containing desired substance along with impurities.
### Usage:
- Used to calculate purity of a given sample.