The K_sp of BaSO₄ Is 1

question 12

Multiple Choice

The K_sp of BaSO₄ is 1.1 × 10^-10 at 25°C.What mass of BaSO₄ (molar mass = 233.4 g/mol) will dissolve in 1.0 L of water at 25°C?

• A) 2.6 × 10−⁸ g
• B) 4.5 × 10−⁸ g
• C) 1.0 × 10−⁵ g
• D) 1.6 × 10−⁴ g
• E) 2.4 × 10−³ g

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