---
title: "The particulate diagram represents all the solute particles in separate aqueous solutions of [1m[0m\\(\\text{MgCl}_2\\) and \\(\\text{NaOH}\\) before the solutions are mixed. Each solute is completely dissociated. When the solutions are mixed, insoluble \\(\\text{Mg(OH)}_2\\text{(s)}\\) forms, while \\(\\text{Na}^{+}\\text{(aq)}\\) and \\(\\text{Cl}^{-}\\text{(aq)}\\) are spectator ions.  Which particulate representation could show the contents of the container after precipitation is complete?"
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url: "https://nerd-notes.com/ubq/119524/"
date_modified: "2026-08-19T12:41:04+00:00"
---

# The particulate diagram represents all the solute particles in separate aqueous solutions of [1m[0m\(\text{MgCl}_2\) and \(\text{NaOH}\) before the solutions are mixed. Each solute is completely dissociated. When the solutions are mixed, insoluble \(\text{Mg(OH)}_2\text{(s)}\) forms, while \(\text{Na}^{+}\text{(aq)}\) and \(\text{Cl}^{-}\text{(aq)}\) are spectator ions.

Which particulate representation could show the contents of the container after precipitation is complete?

The particulate diagram represents all the solute particles in separate aqueous solutions of [1m[0m\(\text{MgCl}_2\) and \(\text{NaOH}\) before the solutions are mixed. Each solute is completely dissociated. When the solutions are mixed, insoluble \(\text{Mg(OH)}_2\text{(s)}\) forms, while \(\text{Na}^{+}\text{(aq)}\) and \(\text{Cl}^{-}\text{(aq)}\) are spectator ions.

Which particulate representation could show the contents of the container after precipitation is complete?

![Draw a grayscale particulate diagram with a legend at the top mapping: large gray circle = \(\text{Mg}^{2+}\), small open circle = \(\text{OH}^{-}\), small open square = \(\text{Na}^{+}\), and small solid black square = \(\text{Cl}^{-}\). Below the legend, show two equal-size open beakers side by side with identical liquid levels. The left beaker contains exactly three large gray circles and exactly six small solid black squares. The right beaker contains exactly eight small open squares and exactly eight small open circles. Within each liquid region, distribute all symbols randomly and keep them separated from one another; no particles touch or form clusters. Do not show solvent molecules. No other particles, labels, text, or annotations appear.](https://nerd-notes.com/wp-content/uploads/ubq-frq-generated/stem-fig-1-1787143262-uFn7M8.jpg)

- **A.** Diagram A
- **B.** Diagram B
- **C.** Diagram C
- **D.** Diagram D

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/119524/*