The Titration Curve for the Titration of 0

question 82

Multiple Choice

The titration curve for the titration of 0.100 M Na₂CO₃(aq) with 0.100 M HClO₄(aq) is:
The main species in the solution after the addition of 35 mL of HClO₄ are

• A)HCO₃^-,H₂CO₃,Na⁺,and ClO₄^-.
• B)H₂CO₃,Na⁺,and ClO₄^-.
• C)CO₃^2-,HCO₃,Na⁺,and ClO₄^-.
• D)CO₃^2-,Na⁺,and ClO₄^-.
• E)HCO₃^-,Na⁺,and ClO₄^-.

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