How Many ML of 0

question 30

Multiple Choice

How many mL of 0.218 M sodium sulfate react with exactly 25.34 mL of 0.113 M BaCl₂ given the reaction:
BaCl₂ (aq) + Na₂SO₄(aq) → BaSO₄ (s) + 2NaCl (aq)

• A)13.1
• B)5.52
• C)24.6
• D)2.86
• E)none of the above

---

Definitions:

Prospective Memory

The characteristic of memory that permits the retrieval of planned actions or future intentions when the time comes.

Antibiotics

Medications used to treat bacterial infections by killing or inhibiting the growth of bacteria, critical in combating bacterial diseases.

Ear Infection

An infection located in the ear, typically affecting the middle ear, characterized by inflammation and often causing pain and temporary hearing impairment.

Retrospective Memory

The ability to remember events, information, or experiences from the past.