What Is the PH of a 0

question 230

Multiple Choice

What is the pH of a 0.10 M H₂Se solution that has the stepwise dissociation constants K_a1 = 1.3 × 10^-4 and K_a2 = 1.0 × 10^-11?

• A)2.44
• B)3.89
• C)4.89
• D)5.50

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