Picture (1)represents an Equilibrium Mixture of Solid CaCO₃,solid CaO,and Gaseous

question 112

Multiple Choice

Picture (1) represents an equilibrium mixture of solid CaCO₃,solid CaO,and gaseous CO₂,obtained as a result of the endothermic decomposition of CaCO₃.
-Which picture (2) -(4) represents the equilibrium mixture when a catalyst is added?

• A)picture (2)
• B)picture (3)
• C)picture (4)
• D)All of these

---

Definitions:

Human Languages

encompass the vast array of systems of communication, including spoken, signed, and written forms, that humans use to convey thoughts, feelings, and information.

Linguistic Anthropologists

Researchers who study human communication, language development, and language variations across different cultures.

Language Change

The evolution of language over time, including shifts in vocabulary, grammar, pronunciation, and usage patterns.

Organ Trafficking

The illegal practice of buying, selling, or transporting organs for transplantation without the consent of the donor or under coercive conditions.