Answer to Question #171700 in General Chemistry for Emily

General Chemistry

Question #171700

How many moles of aqueous potassium ions and sulfate ions are formed when 42.8g of K₂SO₄ dissolved in water?

Expert's answer

moles of K₂SO₄ = mass/MM

= 42.8/ 174

= 0.246 mol

Moles of Potassium ions= [0.246] mol

Moles of Sulfate ions = [0.492] mol

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