You Have a Solution of 0

question 99

Multiple Choice

You have a solution of 0.10 M Cl^- and . You add 0.10 M silver nitrate dropwise into the solution. K_sp for Ag₂CrO₄ is 9.0 × 10^-12 and for AgCl is1.6 × 10^-10. Which of the following will precipitate first?

• A) silver nitrate
• B) silver chromate
• C) cannot be determined from the information given
• D) silver chloride
• E) none of these

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Definitions:

Mood Disturbances

Variations from a person's baseline mood, including disorders such as depression or bipolar disorder, affecting emotional states and behaviors.

Serotonin

A neurotransmitter involved in regulating mood, appetite, sleep, memory, and learning. Imbalances in serotonin are associated with depression and other mood disorders.

Endorphins

Natural, pain-killing chemicals released in the brain that also contribute to sensations of pleasure or well-being.

Enkaphalins

Peptides found in the brain, acting as neurotransmitters or neuromodulators, involved in regulating pain and emotion.