estigation 7 Test ance the following equation: square Na+square CuCl_(2)arrow square Cu+square N

## Step 1<br />The given equation is a chemical reaction where Sodium (Na) reacts with Copper(II) Chloride (CuCl2) to produce Copper (Cu) and Sodium (Na). This is a single replacement reaction, where Sodium replaces Copper in Copper(II) Chloride.<br /><br />## Step 2<br />To balance the equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation. <br /><br />## Step 3<br />Looking at the equation, we can see that there are 2 Sodium atoms on the left side (in Sodium) and only 1 Sodium atom on the right side (in Sodium). Similarly, there is 1 Copper atom on the left side (in Copper(II) Chloride) and 1 Copper atom on the right side (in Copper Step 4<br />To balance the Sodium atoms, we can multiply the Sodium on the right side by 2, giving us 2 Sodium atoms on both sides. <br /><br />## Step 5<br />The Copper atoms are already balanced, with 1 Copper atom on both sides.<br /><br />## Step 6<br />The Chlorine atoms are also balanced, with 2 Chlorine atoms on both sides.