A 0045 M Solution of Ammonia Is 2

question 23

Short Answer

A 0.045 M solution of ammonia is 2.0% ionized at 25.0 °C.The K_b at 25.0 °C for ammonia is ________.

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Definitions:

Population Parameter

A numerical characteristic that describes an aspect of a population, such as its mean or variance.

Actual Value

The real value observed or measured, as opposed to an estimated or theoretical value.

Sample Mean

is the average value of a subset of observations from a larger population.

Sample Variance

Sample variance is a measure of the dispersion or variability of a sample dataset, calculating how much the numbers differ from the sample mean.