When Sodium Sulfate, Na₂SO₄, Dissolves in Water, the Ions That

question 2

Multiple Choice

When sodium sulfate, Na₂SO₄, dissolves in water, the ions that are formed for each formula unit that dissolves are:

• A)Na₂²⁺(aq)+ SO₄²⁻(aq)
• B)2Na²⁺(aq)+ SO₄²⁻(aq)
• C)2Na⁺(aq)+ SO₄²⁻(aq)
• D)Na₂²⁺(aq)+ S(s)+ O₄²⁻(aq)
• E)Na₂²⁺(aq)+ S²⁻(aq)+ 4O²⁻(aq)

---

Definitions:

Need For Affiliation

An individual's desire to build relationships and feel part of a group, important for understanding motivation and behavior in social settings.

Acquired Needs Theory

A motivational theory that suggests people's preferences and priorities in needs are developed over time based on life experiences.

Need For Achievement

A psychological trait characterized by a strong desire to accomplish difficult tasks, achieve high standards, and meet personal goals.

Over-Reward Inequity

Occurs when an individual perceives that they are receiving more rewards (pay, recognition, benefits) in comparison to others for the same amount of effort or contribution.