An Ammonia Solution Has a PH of 11

question 76

Multiple Choice

An ammonia solution has a pH of 11.30, what is the H₃O⁺ concentration in this solution?

• A)5.0 × 10^-23 M
• B)2.0 × 10^-9 M
• C)5.0 × 10^-12 M
• D)2.0 × 10¹¹ M

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Definitions:

Treatments

In experiments, treatments are the conditions applied to subjects or groups to determine their effect on outcomes of interest.

Mean Square

A statistical measure used in variance and regression analysis, representing the average of the squares of the differences between observed and expected values.

Treatments

Methods or interventions applied in experimental research to study their effects on subjects.

Test Statistic

A numerical value calculated from a sample of data used to assess a hypothesis in a statistical test.