What Is the Maximum Amount of Sodium Sulfate That Can

question 24

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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