Which of These Statements Regarding PH Is Incorrect

question 3

Multiple Choice

Which of these statements regarding pH is incorrect ?

• A) pH is based on the [H₃O⁺] in solution.
• B) If [H₃O⁺] = 1.0 × 10 ^{− 4} M, the solution is acidic.
• C) If pH = 7.0, the solution is neutral.
• D) If pH
• E) Pure water has [H₃O⁺] = 1.0 × 10^-7 M.

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Definitions:

Stratified

A sampling method that involves dividing a population into smaller groups, known as strata, that share similar characteristics.

Cluster

A grouping of similar items, individuals, or data points among a set of data.

Standard Error

Standard Error is the standard deviation of the sampling distribution of a statistic, often used to measure the accuracy with which a sample reflects a population.

Sample Size

The number of observations or elements selected from a population to be included in a sample.