The Equilibrium Constant for the Formation of Calcium Carbonate from the Ions

question 23

Multiple Choice

The equilibrium constant for the formation of calcium carbonate from the ions in solution is
2.2 * 10⁸ according to the reaction:
Ca²⁺(aq) + CO₃^2-(aq) $\leftrightarrows$
CaCO₃(s)
What is the value of the equilibrium constant for the reverse of this reaction?

• A) the same, 2.2 *10⁸
• B) -2.2 * 10⁸
• C) 2.2 *10^-8
• D) 4.5 * 10^-9
• E) 4.5 * 10⁹

---

Definitions:

Problem-Oriented Assessment

A systematic approach to patient healthcare that identifies and lists problems to formulate a plan for intervention and monitoring.

Nursing Health History

A comprehensive record of a patient's past and current health status, gathered by a nurse.

Lifestyle Patterns

Habits or behaviors that are typical for an individual or group, influencing health and wellness.

Data Collection

The process of gathering and measuring information from a variety of sources to get a complete and accurate picture of an area of interest.