To a sample of an element X (at. wt. 70) another element Y (at. wt. 12 – InterviewSolution

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1.	To a sample of an element X (at. wt. 70) another element Y (at. wt. 120) is to beadded as an impurity. The ratio of the atoms in the mixture is to be 1:10^(-7). How many grams of Y will be required for 35 g of X?
Answer» SOLUTION :`6.0 XX 10^(-6) G`

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