The PH of a Solution of 2 $\times$ 10^-6 and K_a2 is 1

question 13

Multiple Choice

The pH of a solution of 2.2 M H₂A (K_a1 = 1.0 $\times$ 10^-6 and K_a2 is 1.0 $\times$ 10^-10) is:

• A) 10.00
• B) 2.83
• C) 11.17
• D) 5.66
• E) 7.00

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Definitions:

Neuroticism

A personality trait characterized by tendencies toward emotional instability, anxiety, moodiness, worry, and sadness.

Extraversion

A personality trait characterized by outgoingness, high energy, and being socially oriented.

Schizophrenia

A long-term mental disorder involving a breakdown in the relation between thought, emotion, and behavior, leading to faulty perception, inappropriate actions and feelings, withdrawal from reality and personal relationships into fantasy and delusion, and a sense of mental fragmentation.

Hallucinations

Hearing or seeing things that are not there.