Calculate the PH of a Solution Formed by Mixing 250

question 28

Multiple Choice

Calculate the pH of a solution formed by mixing 250.0 mL of 0.900 M NH₄Cl with 250.0 mL of 1.60 M NH₃.The K_b for NH₃ is 1.8 × 10^-5.

• A) 8.25
• B) 9.18
• C) 9.50
• D) 10.12
• E) 10.83

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Definitions:

Sexual Dysfunctions

Refers to problems that consistently impair sexual arousal or functioning, affecting sexual desire, arousal, or orgasm.

Somatosensory Cortex

A region of the brain that processes sensory input from various body parts, contributing to the perception of touch, temperature, pain, and body position.

Cerebrum

The largest part of the brain, responsible for higher brain functions such as thought and action.

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Refers to the parietal lobe in the brain, which processes sensory information such as touch, temperature, and pain.