2. What is the Molarity of a solution that consists of 0.126 moles of Ca(ClO_(3))_(2) in 275 mL of water?

## Step 1:The molarity of a solution is calculated as the number of moles of the solute divided by the volume of the solution (in liters). Its unit is mol/L. ## Step 2:The number of moles of the solute \(Ca(ClO_{3})_{2}\) is given as 0.126 moles. ## Step 3:The volume of the solution is given as 275 mL. To convert this to liters, we divide by 1000 (since 1 L = 1000 mL). So, 275 mL = 0.275 L. ## Step 4:Now, we can calculate the molarity of the solution by dividing the number of moles of the solute by the volume of the solution in liters. ### ## Step 5:Substitute the given values into the formula:###