combine-your-understanding-of-solubility-and-ksp-to-explain-why-gypsum-caso42h2o

Question

Combine your understanding of solubility and K_{sp} to explain why gypsum (CaSO_{4}·2H_{2}O) is more soluble in acidic solutions.

Accepted Answer

Acidic solutions increase the concentration of $$H^{+}$$ ions, which react with sulfate ions, increasing solubility.

Answer

Acidic solutions decrease the temperature, decreasing K_{sp} and solubility.

Answer

Acidic solutions increase the temperature, increasing K_{sp} and solubility.

Answer

Acidic solutions decrease the concentration of $$H^{+}$$ ions, which react with sulfate ions, decreasing solubility.

Combine your understanding of solubility and Ksp to explain why gypsum (CaSO4·2H2O) is more soluble in acidic solutions.