Calculate the PH of a 3

question 28

Multiple Choice

Calculate the pH of a 3.5 * 10^-3 M HNO₃ solution.

• A) -2.46
• B) 0.54
• C) 2.46
• D) 3.00
• E) 3.46

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Definitions:

Confounding Variables

Factors other than the independent variable that might cause changes in the dependent variable, potentially misleading the results of a study.

Original Variables

Fundamental or initial factors or conditions that can influence outcomes in scientific research or statistical analysis.

Reverse-scored Items

Questions in a survey or test designed in such a way that high values indicate the opposite of what is being measured, used to control for response bias.

Personality Assessments

Methods or tools used to evaluate and measure an individual's personality characteristics and traits.