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An ionic compound is found to contain 28.9% potassium, 23.7% sulphur and 47.4% oxygen. The relative formula mass of the compound is 270. What is the formula of the compound?
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An ionic compound is found to contain 28.9% potassium, 23.7% sulphur and 47.4% oxygen.

The relative formula mass of the compound is 270. What is the formula of the compound?

User Spiros Martzoukos
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1 Answer

7 votes

Answer:

K2S2O8

Step-by-step explanation:

The method is attached above.

An ionic compound is found to contain 28.9% potassium, 23.7% sulphur and 47.4% oxygen-example-1
User Henry Kozurek
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