Given 010 M Solutions of the Following Acids, Which Contains the the Highest

question 18

Multiple Choice

Given 0.10 M solutions of the following acids, which contains the highest concentration of H₃O⁺?

• A)HNO₂, K_a = 5.6 x 10^-4
• B)HCN, K_a = 6.2 x 10^-10
• C)NH₄⁺, K_a = 5.6 x 10^-10
• D)CH₃CO₂H, K_a = 1.8 x 10^-5
• E)HCO₂H, K_a = 1.8 x 10^-4

---

Definitions:

Direct Emissions

Emissions that are produced directly from a source, such as exhaust emissions from vehicles.

GHG Protocol Initiative

A comprehensive global standardized framework for measuring and managing greenhouse gas emissions.

Scope 2

Refers to indirect greenhouse gas emissions from the consumption of purchased electricity, steam, heating, and cooling utilized by a company.

Indirect Emissions

Emissions that result from the activities of an entity but occur at sources owned or controlled by another entity, such as the production of purchased electricity.