Identify the Spectator Ion(s)in the Following Reaction

question 144

Multiple Choice

Identify the spectator ion(s) in the following reaction.
Zn(OH) ₂(s) + 2K⁺(aq) + 2OH^-(aq) → 2K⁺(aq) + Zn(OH) ₄^-(aq)

• A)K⁺ and Zn(OH)₄^2-
• B)K⁺
• C)Zn(OH)₂
• D)Zn(OH)₄^2-
• E)K⁺ and OH^-

---

Definitions:

Cracks Per Bar

A metric specifically used to quantify the number of cracks identified in a single bar of material, often used in quality control and materials testing.

Standard Deviation

A measure of the dispersion or variability around the mean in a set of data, indicating how spread out the data points are.

Mode

The value or values that occur most frequently in a data set.

Skewed

A term describing a distribution that is asymmetric, leaning towards one side, either to the left or right, indicating a deviation from the normal distribution.