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Determine the concentrations of K2SO4, K+ , and SO42– in a solution prepared by dissolving 1.71...

Determine the concentrations of K2SO4, K+ , and SO42– in a solution prepared by dissolving 1.71 × 10–4 g K2SO4 in 2.50 L of water. Express all three concentrations in molarity. Additionally, express the concentrations of the ionic species in parts per million (ppm). [Note: Determine the formal concentration of SO42–. Ignore any reactions with water.]

[K2SO4] = ________M

[K+] = ________M

       = ________ppm

[SO42–] = ________M

             = ________ppm

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