Will a Precipitate (Ppt)form When 20

question 40

Multiple Choice

Will a precipitate (ppt) form when 20.0 mL of 1.1 × 10^-3 M Ba(NO₃) ₂ are added to 80.0 mL of 8.4 × 10^-4 M Na₂CO₃?

• A)Yes, the ppt is Ba(NO₃ )₂.
• B)Yes, the ppt is NaNO₃.
• C)Yes, the ppt is BaCO₃.
• D)Yes, the ppt is Na₂CO₃.
• E)No, a precipitate will not form.

---

Definitions:

Convenience

Refers to the ease with which a product or service can be used or obtained by consumers.

Meal-delivery Service

A service that prepares and delivers meals to customers' doors, commonly ordered via a website or smartphone app.

Buyer Requirement

The specific criteria and needs that shoppers look for when purchasing a product or service.

Internet

A vast network of computers connected globally, facilitating data exchange and communication.