The PH of a Solution Prepared by Mixing 50

question 114

Multiple Choice

The pH of a solution prepared by mixing 50.0 mL of 0.125 M NaOH and 40.0 mL of 0.125 M HNO₃ is ________.

• A)13.29
• B)7.00
• C)8.11
• D)11.00
• E)12.14

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Definitions:

Herbivory

The eating of plants by animals, a biological interaction essential for energy transfer in many ecosystems.

Endemic Species

Species that are found only in a specific geographical area and nowhere else in the world.

Exotic Species

Organisms introduced to new environments where they are not naturally found, often causing harm to native species and ecosystems.

Indicator Species

Organisms used to assess the health of an environment or ecosystem because their presence, abundance, or lack thereof reflects specific environmental conditions.