What Is the Solubility of Barium Sulfate in a Solution

question 10

Multiple Choice

What is the solubility of barium sulfate in a solution containing 0.050 M sodium sulfate? The K_sp value for barium sulfate is 1.1 *10^-10.

• A) 7.4 * 10^-6 M
• B) 5.5 *10^-11 M
• C) 1.0 *10^-5 M
• D) 2.2 *10^-9 M
• E) 1.1 *10^-10 M

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Definitions:

Avoidance Coping Strategies

Behaviors aimed at avoiding stressors rather than confronting or managing them.

Severe Trauma

Intense psychological or physical distress experienced as a result of a deeply distressing or disturbing event.

Effective Strategies

Tactics or methods proven to produce desired results or achieve goals efficiently.

Problem-focused

A coping strategy that entails directly addressing an issue causing stress by finding solutions to the problem.