What Is the PH of a Solution with a [H₃O⁺]

question 105

Multiple Choice

What is the pH of a solution with a [H₃O⁺] of 7.9  10^11 M?

• A) "10.1"
• B) "  10.1"
• C) "3.90"
• D) "  3.90"
• E) "11.9"

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Definitions:

Experimental Factor

An independent variable manipulated by the researcher in an experiment to determine its effect on an outcome.

Independent Variable

The variable in an experiment that is manipulated or changed to observe its effect on the dependent variable.

Dependent Variable

The variable in a study that is measured to see if it is affected by changes in another variable (the independent variable).

Interpersonal Attraction

A force that draws people together, often leading to friendships or romantic relationships, influenced by factors like physical attractiveness, similarities, social status, and familiarity.