What Is the PH of a Solution Prepared by Mixing

question 96

Multiple Choice

What is the pH of a solution prepared by mixing equal volumes of 0.10 M hydrochloric and 0.1 M hydrofluoric acid? [Ka for HF is 6.6 × 10^-4]

• A) 1.0
• B) 1.3
• C) 1.6
• D) 2.2
• E) 5.0

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Definitions:

Fourth Year

Usually refers to the final year of a four-year educational program, such as a high school or university degree.

Probability

The likelihood of a specific event or outcome occurring, expressed on a scale from 0 (impossible) to 1 (certain).

Cumulative Profit

Cumulative profit is the total sum of profit earned over a period of time.

Newsvendor Model

An economic model that determines the optimal inventory level for a product with uncertain demand to minimize the costs of stockouts and overage.