The PH at the Equivalence Point of a Titration of a Weak

question 90

Multiple Choice

The pH at the equivalence point of a titration of a weak acid with a strong base is

• A) More data are needed to answer this question.
• B) equal to 7.00.
• C) greater than 7.00.
• D) less than 7.00.

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Definitions:

Binomial Random Variable

A type of random variable that takes the number of successes in a fixed number of trials of a binomial experiment, where each trial results in a success or failure, with the probability of success being the same for all trials.

Cumulative Binomial Probabilities

The sum of the probabilities of obtaining all outcomes up to a specified point in a binomial distribution.

Random Variable

A variable whose values are outcomes of a random phenomenon.

Accurate

The degree to which the result of a measurement, calculation, or specification conforms to the correct value or a standard.