The Titration Curve for 10

question 60

Multiple Choice

The titration curve for 10.0 mL of 0.100 M H₃PO₄(aq) with 0.100 M NaOH(aq) is given below. Estimate the pKa₂ of H₃PO₄.

• A) 7.2
• B) 4.8
• C) 9.8
• D) 2.2

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Definitions:

Internal Attributions

The inference that a person's behavior is caused by their personality, disposition, or character rather than external factors.

Consistency

The quality of achieving a level of performance which does not vary greatly in quality over time.

Distinctiveness

refers to the feature or quality that makes a person or thing unique or different from others.

Consensus

a general agreement among the members of a given group or community, each of whom exercises some degree of influence.