The pK_a of hydrocyanic acid is 9.31. What is the K_a of hydrocyanic acid? A) 1.3 × 10⁻²⁴ B) 1.3 × 10⁻¹⁰ C) 4.9 × 10⁻¹⁰ D) 2.0 × 10⁹

Name: The pK a of hydrocyanic acid is 9.31. What is the K a of hydrocyanic acid? A) 1.3 × 10 −24 B) 1.3 × 10 −10 C) 4.9 × 10 −10 D) 2.0 × 10 9
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Quizplus · Accepted Answer

The pKa is the negative logarithm of the Ka value. To find Ka, use the formula Ka = 10^(-pKa). For hydrocyanic acid, Ka = 10^(-9.31) ≈ 4.9 × 10^(-10).

The PKa of Hydrocyanic Acid Is 9

The PK_a of Hydrocyanic Acid Is 9