What Is the Reactant Concentration, [HA], in a Reaction Such

question 108

Multiple Choice

What is the reactant concentration, [HA], in a reaction such as HA ⇌ H⁺ + A^- , when the K = 0.10 and [H⁺] = 0.001 M?

• A)1 × 10^-5
• B)1 × 10^-6
• C)1 × 10^-3
• D)1 × 10^-2

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