What Is the Hydronium Ion Concentration of a 0

question 14

Multiple Choice

What is the hydronium ion concentration of a 0.150 M hypochlorous acid solution with
K_a = 3.5 × 10^-8? The equation for the dissociation of hypochlorous acid is:
HOCl(aq) + H₂O(l) ⇌ H₃O⁺(aq) + OCl^-(aq) .

• A)1)9 × 10^-4 M
• B)7)2 × 10^-4 M
• C)2)8 × 10^-5 M
• D)7)2 × 10^-5 M

---

Definitions:

Internal Legal

Pertaining to or within the legal processes, decisions, or documents of an organization or institution.

Components

Individual parts or elements that collectively form a system, machine, or piece of equipment.

Assault Charges

Legal accusations pertaining to the attempt or threat to physically harm another person, which can result in criminal proceedings.

Battery Charges

Legal accusations involving the unlawful physical acting upon a threat, distinct from assault which is the act of creating apprehension of such contact.