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An 8.5 gram sample of impure LiF was analyzed and found to contain 2.2 grams of LiF. What was the % Impurity in the sample?

An 8.5 gram sample of impure LiF was analyzed and found to contain 2.2 grams of LiF. What was the % Impurity in the sample?
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An 8.5 gram sample of impure LiF was analyzed and found to contain 2.2 grams of LiF. What was the % Impurity in the sample?

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User Octoshape
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1 Answer

5 votes
The impurity would be 74.1%

To calculate the purity of the sample it would be 25.9% pure LiF, we subtract this from 100. Getting our answer of around 74% impurity while the remainder is the pure LiF.
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User Immerrr
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