What Is the Concentration of Free Sulfate Ion in a Solution

question 51

Multiple Choice

What is the concentration of free sulfate ion in a solution labeled "3.6M H₂SO₄"? [Ka2 = 1.1 × 10^-2]

• A) 0.011 M
• B) 0.040 M
• C) 0.20 M
• D) 0.60 M
• E) 1.8 M

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