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    Exam 19: Ionic Equilibria in Aqueous Systems
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    A 200-ML Sample of 0
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A 200-ML Sample of 0

Question 62

Question 62

Multiple Choice

A 20.0-mL sample of 0.30 M HClO was titrated with 0.30 M NaOH. The following data were collected during the titration. A 20.0-mL sample of 0.30 M HClO was titrated with 0.30 M NaOH. The following data were collected during the titration.   What is the K<sub>a</sub> for HClO? A) 1.1 × 10 <sup>−</sup><sup>7</sup> B) 3.5 × 10 <sup>−</sup><sup>8</sup> C) 1.2 × 10 <sup>−</sup><sup>8</sup> D) 4.9 × 10 <sup>−</sup><sup>11</sup> E) None of these choices are correct. What is the Ka for HClO?


A) 1.1 × 10 −7
B) 3.5 × 10 −8
C) 1.2 × 10 −8
D) 4.9 × 10 −11
E) None of these choices are correct.

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