To find the percent purity in a calculation, you need to first determine the actual amount of the pure substance present in a sample and compare it to the total amount of the substance in the sample (which includes impurities).
To calculate the percent purity, you can use the following formula:
Percent Purity = (Actual amount of pure substance / Total amount of substance) x 100
For example, if you have a sample that contains 80 grams of a pure substance and the total amount of substance in the sample is 100 grams, the percent purity would be:
Percent Purity = (80 / 100) x 100 = 80%
How do you find PERCENT purity in calculations
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