What Is the PH of a 0

question 18

Multiple Choice

What is the pH of a 0.30 M aqueous trisodium phosphate solution? K_a for monohydrogen phosphate ion is 4.2 × 10^-13

• A)13.3
• B)12.9
• C)10.5
• D)9.8
• E)8.6

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