When a Solution of Cu(II) Chloride, CuCl₂ , Is Added

question 61

Multiple Choice

When a solution of Cu(II) chloride, CuCl₂ , is added to a solution of potassium sulfide, K₂S, a black precipitate of copper sulfide, CuS, forms. Which of the following is the molecular equation for this reaction?

• A) CuCl₂(aq) + K₂S(aq) → CuS(s) + 2 KCl(aq)
• B) Cu²⁺(aq) + Cl₂^2-(aq) + K₂²⁺(aq) + S^2-(aq) → CuS(s) + K₂²⁺(aq) + Cl₂^2-(aq)
• C) Cu²⁺(aq) + 2 Cl^-(aq) + 2 K⁺(aq) + S^2-(aq) → CuS(s) + 2 K⁺(aq) + 2 Cl^- (aq)
• D) Cu²⁺(aq) + S^2-(aq) → CuS(s)

Identify the characteristics and behaviors of self-actualized individuals.

Understand the role of cognitive needs in human motivation.

Grasp the idea of peak experiences and their impact on individuals.

Describe the challenges and barriers to achieving self-actualization.

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Definitions:

Organizational Citizenship Behaviors

Voluntary actions by employees that are not part of their formal job responsibilities but contribute to the overall effectiveness of the organization.

Counterproductive Work Behaviors

Actions by employees that hurt the well-being or productivity of the organization, such as sabotage, theft, or wasting time.

Job Satisfaction

A measure of an employee's contentedness with their job, including aspects like work environment, role, and rewards.

Job Satisfaction

The level of contentment employees feel regarding their job roles, which is influenced by various factors including work environment, compensation, and work-life balance.