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A pure sample of KCI contains 38.8 grams of Cl. How many grams of potassium (K) are present in this sample?
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A pure sample of KCI contains 38.8 grams of Cl. How many grams of potassium (K) are present in this sample?

User TravellingGeek
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In Cl there is 35.45 grams.
38.8 grams is present.
38.8/ 35.45 = 1.1
1.1 times 39.1 (K molar mass) = 43.76grams of K present
User Gurjot Bhatti
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