Which of the Following Is NOT Related to the Water

question 30

Multiple Choice

Which of the following is NOT related to the water autoionization constant, K_w?

• A)[H₃O⁺] [OH^-]
• B)1.0 *10^-14 at 25°C
• C)2H₂O ⇄ H O⁺+OH₃^-
• D)pH= 7 at 25°C
• E)All are related to K_w.

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Definitions:

Standard Error

A measure of the dispersion or variability in a sample statistic from the population parameter.

Infinite Population

A theoretical concept where the population size is considered unlimited or endlessly large for statistical analysis.

Sampling Distribution

The probability distribution of a given statistic based on a random sample, which can be used to make inferences about a population.

Central Limit Theorem

A theorem that enables one to use the normal probability distribution to approximate the sampling distribution of x whenever the sample size is large.