In a Titration of Monoprotic Acids and Bases, There Is

question 88

Multiple Choice

In a titration of monoprotic acids and bases, there is a large change in pH ________

• A) at the point where pH = pK_a of the acid.
• B) when the volume of acid is exactly equal to the volume of base.
• C) when the concentration of acid is exactly equal to the concentration of base.
• D) when the number of moles of acid is exactly equal to the number of moles of base.
• E) at the point where pH = pK_b of the base.

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Definitions:

Return On Investment

A financial ratio that calculates the profitability of an investment by dividing net profit by the initial cost of the investment.

Operating Assets

Assets used in the day-to-day operations of a business to generate revenue, excluding investment and non-operational assets.

Net Operating Income

A company's revenue minus its operating expenses, excluding taxes and interest, signaling its profitability from regular operations.

Throughput Time

The total time taken for a product to pass through a manufacturing process, from start to finish.