You Mix 100

question 27

Multiple Choice

You mix 100.0 mL of a 0.100 M NaOH solution and 150.0 mL of a 0.104 M HCl solution. Determine the concentration of H⁺ in the final mixture after the reaction is complete.

• A) 0.0624 M
• B) 0.104 M
• C) 0.156 M
• D) 0.204 M
• E) 0.0224 M

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Definitions:

Dependent Variable

In an experiment, it is the variable being tested and measured, which is expected to change as a result of modifications to the independent variable.

Independent Variable

A variable in an experiment or study that is manipulated or changed to observe its effect on a dependent variable.

Independent Variable

A variable that is manipulated or changed in an experiment to see if it causes an effect on another variable.

Dependent Variable

The variable in a study or experiment that is observed for changes in response to alterations in the independent variable.