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Chapter 16: Problem 61

Shown below is a representation of the ionic solid \(\mathrm{MX}\), where \(\mathrm{M}\) cations are represented by squares and \(X\) anions are represented by circles. Fill in the box after the arrow to represent what happens to the solid after it has been completely dissolved in water. For simplicity, do not represent the water molecules.

Short Answer

Expert verified
Answer: When the ionic solid MX is dissolved in water, it dissociates into its constituent M cations and X anions due to the polar nature of water molecules.

Step by step solution

01

Identify the ionic solid MX

The ionic solid MX is made up of M cations (squares) and X anions (circles). When the solid is dissolved in water, the cations and anions will separate due to the polar nature of water molecules.
02

Visualize the dissolution process

When the ionic solid MX is dissolved in water, the M cations and X anions will be attracted to the polar water molecules. This causes the ionic solid to dissociate into its constituent ions. In this step, we will represent the ions after the dissolution without representing water molecules: Original solid: M X X M After dissolution without water molecules: M X X M
03

Fill in the box after the arrow

Now that the dissolution has been visually represented, fill in the box after the arrow with the dissociated ions: Original solid: M X X M Arrow (→) Dissolved solid without water molecules: M X X M

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