What Is the Coordination Number of Cobalt in the Complex

question 29

Multiple Choice

What is the coordination number of cobalt in the complex ion [Co(en) Cl₄]^-? (en = ethylenediamine)

• A)1
• B)2
• C)4
• D)6
• E)8

---

Definitions:

Mildew-Proofing

The process or treatment involved in making materials resistant to mildew growth, typically used in textiles and building materials.

Nonverbal Communication

Unspoken communication such as physical space, appearance, handshake, and body movement.

Sales Objections

Refers to the reasons or hesitations a potential customer might have about purchasing a product or service.

Negotiation

Negotiation is the process of discussing and reaching an agreement between two or more parties, aiming to resolve differences or finalize deals.