For a 0.15 M solution of $K_{2} S O_{4}$ $K_2SO_4$ , what is the concentration of potassium?

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Answer 1 · 2016-02-16T16:23:11

0.30 M

For each mol of $K_{2} S O_{4}$ $K_2SO_4$ you have 2 mols of potassium, so the concentration of potassium will be also the double.

For a 0.15 M solution of K2SO4K_2SO_4, what is the concentration of potassium?