If You Add More CO₂(g) to an Equilibrium Mixture of CaCO₃(s)

question 28

Multiple Choice

If you add more CO₂(g) to an equilibrium mixture of CaCO₃(s) , CaO(s) and CO₂(g) in a hot closed vessel, which way would you expect the equilibrium to shift ? CaCO₃(s)
CaO(s) + CO₂(g)

• A) to form more reactant
• B) to form more product
• C) no change
• D) indeterminable based in information given

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Definitions:

Control Group

In experimental research, a group of subjects that is not exposed to the experimental treatment, serving as a comparison point.

Preference

The favoring of one option or item over others, influenced by various factors including personal tastes, cultural norms, and psychological predispositions.

Level Of Anxiety

The degree or intensity of worry, nervousness, or unease typically about something with an uncertain outcome.

Two Groups

A term often used in experimental research design referring to the division of subjects into two distinct categories: the control group and the experimental group.