The Solubility of Ba(NO₃)₂ Is 130

question 1

Multiple Choice

The solubility of Ba(NO₃) ₂ is 130.5 g/L at 0ºC. How many moles of dissolved salt are present in 4.0 L of a saturated solution of Ba(NO₃) ₂ at 0ºC

• A) 1.0 moles
• B) 2.0 moles
• C) 3.0 moles
• D) 4.0 moles
• E) None of the above

---

Definitions:

Situation

The context or set of circumstances surrounding and affecting an event, decision, or action.

General Self-efficacy

A belief in one's ability to successfully accomplish tasks and manage situations.

Job-related Abilities

Specific skills or competencies required to perform tasks and responsibilities linked to a particular job effectively.

Proactive Personalities

Individuals who are naturally inclined to take initiative and effect change in their environment, rather than just reacting to it.