Which of the Following Is TRUE

question 36

Multiple Choice

Which of the following is TRUE?

• A) The equivalence point is where the amount of acid equals the amount of base during any acid-base titration.
• B) At the equivalence point, the pH is always 7.
• C) An indicator is not pH sensitive.
• D) A titration curve is a plot of pH vs. the [base]/[acid] ratio.
• E) None of the above is true.

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Definitions:

Upward-Sloping

Describes a line or curve on a graph that increases in height as it moves from left to right, often used to represent the increase in price with an increase in quantity supplied.

Marginal Cost Curve

A graphical representation showing how the cost of producing one more unit of a good changes as the production volume is increased.

Short-Run Supply

The total quantity of goods and services that producers are willing and able to sell at a given price in the short term, considering some inputs as fixed.

U-Shaped

Describes the shape of certain graphs, such as average cost curves in economics, indicating a period of declining costs followed by increasing costs as output rises.