What Is the Maximum Amount of Sodium Sulfate That Can

question 108

Multiple Choice

What is the maximum amount of sodium sulfate that can be added to 1.00 L of 0.0020 M Ca(NO₃) ₂ before precipitation of calcium sulfate begins? K_sp = 2.4 × 10⁻⁵ for calcium sulfate.

• A)1.2 × 10 ⁻² mol
• B)4.9 × 10 ⁻³ mol
• C)3.5 × 10 ⁻³ mol
• D)1.2 × 10 ⁻⁵ mol
• E)4.8 × 10 ⁻⁸ mol

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