Calculate the PH at the Equivalence Point for the Titration

question 2

Multiple Choice

Calculate the pH at the equivalence point for the titration of 1.0 M ethylamine, C₂H₅NH₂, by 1.0 M perchloric acid, HClO₄. (pK_b for C₂H₅NH₂ = 3.25)

• A) 6.05
• B) 2.24
• C) 2.09
• D) 5.38
• E) 5.53

---

Definitions:

Binding

Creating a legal obligation or a contract that is enforceable in a court of law.

Contract

A legally binding agreement between two or more parties that outlines obligations and rights with respect to services, products, or transactions.

Writing

The act or process of creating symbols such as letters or numbers on a surface to communicate or record information.

Statute of Frauds

A legal concept that requires certain types of contracts to be in writing in order to be enforceable.