Calculate the PH of a 0

question 34

Multiple Choice

Calculate the pH of a 0.005 M solution of potassium oxide,K₂O.

• A)12.0
• B)11.7
• C)7.0
• D)2.3
• E)2.0

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Definitions:

75th Percentile

A value below which 75% of the data points in a distribution fall, also known as the third quartile.

sample Data

Collected portions of data from a population used to infer or estimate characteristics of the entire population.

Covariance

A measure of how much two random variables change together.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values; quantifies how much the values of a dataset deviate from the mean.