Oftentimes Solubility of a Compound Limits the Concentration of the Solution

question 54

Multiple Choice

Oftentimes solubility of a compound limits the concentration of the solution that can be prepared.Use the solubility data given with each compound shown below to determine which compound would allow the preparation of a 10.0 Molar solution.

• A)AgNO₃ (solubility = 122 g/100 g H₂O)
• B)KCl (solubility = 34.0 g/100 g H₂O)
• C)NaNO₃ (solubility = 89.0 g/100 g H₂O)
• D)NH₄Cl (solubility = 41.1 g/100 g H₂O)
• E)none of the above

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Definitions:

Cognitive Appraisals

The mental process of interpreting and evaluating situations, which can influence emotional responses and behavior.

Cultural Rules

Norms and guidelines within a society that dictate acceptable behavior, values, and beliefs.

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The process by which specific regions of the brain increase in activity, often in response to stimuli or during the performance of tasks.

Arousal

A physiological and psychological state of being awake or reactive to stimuli, often involving heightened physical and mental alertness.