For a Solution of Phosphoric Acid,write the Equation For $\alpha$ (HPO₄^2-)

question 49

Multiple Choice

For a solution of phosphoric acid,write the equation for $\alpha$ (HPO₄^2-) .

• A)K_a3/([H₃O⁺]³ + K_a1[H₃O⁺]² + K_a1K_a2[H₃O⁺] + K_a1K_a2K_a3)
• B)[H₃O⁺]/([H₃O⁺]³ + K_a1[H₃O⁺]² + K_a1K_a2[H₃O⁺] + K_a1K_a2K_a3)
• C)K_a1K_a2[H₃O⁺]/([H₃O⁺]³ + K_a1[H₃O⁺]² + K_a1K_a2[H₃O⁺] + K_a1K_a2K_a3)
• D)K_a1K_a2K_a3/([H₃O⁺]³ + K_a1[H₃O⁺]² + K_a1K_a2[H₃O⁺] + K_a1K_a2K_a3)
• E)K_a1[H₃O⁺]²/([H₃O⁺]³ + K_a1[H₃O⁺]² + K_a1K_a2[H₃O⁺] + K_a1K_a2K_a3)

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