For NH₃,predict Whether a 1 M Aqueous Solution Is Acidic,basic

question 90

Multiple Choice

For NH₃,predict whether a 1 M aqueous solution is acidic,basic or neutral and why.

• A)acidic because NH₃ is a strong acid
• B)basic because NH₃ is a weak base
• C)neutral because there is no hydrolysis
• D)basic because NH₃ is the salt of a weak acid
• E)acidic because NH₃ is the salt of a weak base

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Definitions:

Normal Distribution

A symmetric, bell-shaped distribution of data where most of the observations cluster around the central peak and the probabilities for values further away from the mean taper off equally in both directions.

Standard Deviations

A measure of the amount of variation or dispersion in a set of values, indicating how spread out the data points are from the mean.

Deviation

The amount by which a single measurement differs from a fixed value such as the mean.

Kurtosis

A statistical measure that describes the shape of a distribution's tails in relation to a normal distribution.