Which Is a Weak Base

question 54

Multiple Choice

Which is a weak base?

• A) NH₃
• B) Ca(OH)₂
• C) Ba(OH)₂
• D) NaOH
• E) CH₃COOH

---

Definitions:

Extreme Values

Observations that are significantly higher or lower than the majority of data points in a data set, often perceived as outliers.

Chebysheff's Theorem

A statistical theorem that provides a minimum bound on the proportion of observations within a specified number of standard deviations from the mean for any distribution shape.

Bell Shaped Distribution

A probability distribution that forms a symmetric bell-shaped curve, commonly associated with the normal distribution.

Coefficient of Variation

A uniform metric showing the spread of a probability or frequency distribution as a percentage relative to the average.