Which of the Following Is True If the Hydrogen Ion

question 89

Multiple Choice

Which of the following is true if the hydrogen ion concentration of an aqueous solution decreases?

• A)pH increases
• B)pH decreases
• C)Kw increases
• D)Kw decreases
• E)none of the above

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Definitions:

Statistically Significant

Statistically significant results indicate that the observed effects or differences in a study are unlikely to be due to chance, based on a predetermined significance level.

Alpha Level

Another term for significance level, representing the threshold of probability at which the null hypothesis is rejected in hypothesis testing.

Null Hypothesis

A hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.

Alternative Hypothesis

A statement in statistics that indicates the presence of an effect, difference, or relationship when compared to the null hypothesis.