Answer to Question #316996 in General Chemistry for Wesley

Question #316996

What's the best way of finding percentage composition of a substance contributed by each element?

1
Expert's answer
2022-03-24T16:50:03-0400

To find the mass percent composition of an element, divide the mass contribution of the element by the total molecular mass. This number must then be multiplied by 100% to be expressed as a percent.


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