Questions: The compound magnesium chloride is a strong electrolyte. Write the reaction when solid magnesium chloride is put into water. Include states of matter in your answer. MgCl2(s) → Mg^2+(aq) + 2Cl^-(aq)

The compound magnesium chloride is a strong electrolyte. Write the reaction when solid magnesium chloride is put into water.

Include states of matter in your answer.
MgCl2(s) → Mg^2+(aq) + 2Cl^-(aq)

Transcript text: The compound magnesium chloride is a strong electrolyte. Write the reaction when solid magnesium chloride is put into water. Include states of matter in your answer. $\square$ $\longrightarrow$ $\square$ $+$ $\square$

Solution

Solution Steps

Step 1: Identify the Compound and Its Components

Magnesium chloride is represented by the chemical formula $ \text{MgCl}_2 $.

Step 2: Determine the Dissociation in Water

When magnesium chloride dissolves in water, it dissociates into its constituent ions.

Step 3: Write the Dissociation Reaction

The dissociation reaction of magnesium chloride in water is: \[ \text{MgCl}_2 (s) \longrightarrow \text{Mg}^{2+} (aq) + 2\text{Cl}^- (aq) \]

Step 4: Include States of Matter

Solid magnesium chloride ($ \text{MgCl}_2 (s) $) dissociates into aqueous magnesium ions ($ \text{Mg}^{2+} (aq) $) and aqueous chloride ions ($ \text{Cl}^- (aq) $).