Calculate the PH of the Following Aqueous Solution

question 12

Multiple Choice

Calculate the pH of the following aqueous solution:
0) 29 M H₂S (pK_a1 = 7.00; pK_a2 = 12.89)

• A) 10.23
• B) 6.46
• C) 3.77
• D) 7.54
• E) 7.00

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Definitions:

Average

A statistical measure that determines the central tendency of a set of numbers by dividing the sum of all numbers by the count of the numbers.

Outliers

Those scores in a distribution that are noticeably much more extreme than the majority of scores. Whether a score is an outlier or not is usually an arbitrary decision made by the researcher.

Percentile

A measure indicating the value below which a given percentage of observations in a group of observations falls.

Very High

A term often used in statistics and research to describe data points or values that are significantly above the average or expected range.