What Is the Relative Efficiency of W with Respect to X

question 109

Multiple Choice

What is the relative efficiency of W with respect to X?

• A)0.9
• B)1.6
• C)1.1
• D)0.4

---

Definitions:

Acidic

Having the properties of an acid, which include a sour taste, the ability to turn litmus paper red, and the capability to donate a hydrogen ion (H+) in reactions.

pKa

A quantitative measure that indicates the strength of an acid in solution, specifically the acid's dissociation constant.

pKb

A measure of the basicity of a compound, defined as the negative logarithm of the base dissociation constant (Kb).

Acid/Base Reaction

A chemical reaction that occurs between an acid and a base, often resulting in the formation of a salt and water.