What Is the PH of an Aqueous Solution Made by Mixing

question 32

Multiple Choice

What is the pH of an aqueous solution made by mixing 25.00 mL of 0.100 mol L^-1 HCl with 40.00 mL of 0.100 mol L^-1 KOH?
Assume that the volumes of the solutions are additive.

• A)0.64
• B)1.64
• C)12.36
• D)13.36

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Definitions:

Blocking Variable

A variable that is used to group experimental units in a way that reduces variation in the response variable.

Weather

The condition of the atmosphere at a particular place and time, including temperature, humidity, wind, and precipitation.

Grazing Varieties

Types or breeds of animals or plants that are particularly suited or used for grazing, affecting ecosystems and agricultural practices.

Observational Study

A study where the researcher observes and records behavior or outcomes without manipulating any variables.