What mass of sodium chloride is present in 500 mL of 0.2 N solution?

Explanation

To find the mass of sodium chloride (NaCl) present in a 500 mL solution of 0.2 N, we can follow these steps:

### Step 1: Understand the Concept of Normality
Normality (N) is a measure of concentration equivalent to molarity multiplied by the number of equivalents of the solute. For sodium chloride (NaCl), which dissociates into Na⁺ and Cl⁻ ions, the normality is equal to the molarity since it provides one equivalent of Na⁺ and one equivalent of Cl⁻.

### Step 2: Determine the Volume in Liters
Convert the volume from milliliters to liters:
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