What Is the PH at the Equivalence Point of a Weak

question 10

Multiple Choice

What is the pH at the equivalence point of a weak base-strong acid titration if 20.00 mL of NaOCl requires 28.30 mL of 0.50 M HCl? K_a = 3.0 × 10^-8 for HOCl.

• A)0.30
• B)3.18
• C)3.76
• D)4.03

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Definitions:

Vestibulocochlear Nerve

The eighth cranial nerve, responsible for hearing and balance.

Wisdom Teeth

The last set of molars that most people get in their late teens or early twenties, often removed if misaligned or causing discomfort.

Chewing

The act of breaking down food with the teeth to aid in the digestive process.

Trigeminal Nerve

The fifth cranial nerve responsible for sensory data from the face and head, and motor functions such as biting and chewing.