What Is the PH of a Solution Prepared by Mixing

question 154

Multiple Choice

What is the pH of a solution prepared by mixing 50.00 mL of 0.10 M NH₃ with 20.00 mL of 0.10 M NH₄Cl? Assume that the volume of the solutions are additive and that K_b = 1.8 × 10^-5 for NH₃.

• A)8.86
• B)10.26
• C)9.65
• D)11.13

---

Definitions:

Spending Behaviour

Patterns or habits related to how individuals or groups allocate their money for goods, services, or other expenses.

Growing Company

A business entity that is in the phase of expanding its operations, markets, product lines, or workforce, indicating financial health and potential for future profits.

Social Class Segmentation

A marketing strategy that divides the market into different segments based on social class, targeting consumers based on their social status, lifestyle, and economic factors.

Market Strategists

Professionals who develop plans and tactics to promote and sell products or services, aiming to maximize market share and profit.