Calculate the PH of a 0

question 78

Multiple Choice

Calculate the pH of a 0.100 M aqueous solution of NH₃. The K_b of NH₃ is 1.77 × 10^-5.

• A)8.95
• B)11.12
• C)2.88
• D)12.12
• E)1.87

---

Definitions:

Oligopolist

A firm or entity that operates in a market structure characterized by a small number of firms dominating the market, leading to limited competition.

Proctor & Gamble

A multinational corporation specializing in consumer goods ranging from personal care to cleaning products.

Family Farm

A farm owned and operated by a family, typically involving residential family members in its operations.

Barriers To Entry

Factors that make it difficult for new competitors to enter an industry, often protecting existing companies from competition.