(Answered) Potassium sulfate is commonly used in fertilizers an

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Potassium sulfate is commonly used in fertilizers. An agricultural researcher in alaboratory measures and weighs a 150.0-g sample of potassium sulfate for herexperiment. The solid sample is dissolved in enough water to make an 800.0 mLsolution. How many potassium ions (in mol) are contained in the 150.0-g sample?

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