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13-02-2024
Chemistry

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A chemist makes a solution of K₂SO₄ by dissolving 20.9 g K₂SO₄ in water to make 100.0 mL of solution. What is the concentration of SO₄2− ions in the solution? Assume that K2SO4 is the only solute in the solution. The molar mass of K₂SO₄ is 174.27 g/mol.

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