What is the molarity of a solution containing 15 g of NaOH dissolved in 500 mL of solution?

Explanation

To find the molarity of a solution containing 15 g of NaOH dissolved in 500 mL of solution, we can follow these steps:

### Step 1: Calculate the number of moles of NaOH
To find the number of moles, we use the formula:
\[ \text{Number of moles} = \frac{\text{mass (g)}}{\text{molar mass (g/mol)}} \]
The molar mass of NaOH (Sodium Hydroxide) is approximately 40 g/mol.
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