A solution is prepared by dissolving 18.25 g NaOH in 200 mL of it. Calculate the molarity of the solution.

Explanation

To calculate the molarity of a solution prepared by dissolving 18.25 g of NaOH in 200 mL of water, follow these steps:

### Step 1: Calculate the number of moles of NaOH.
To find the number of moles, use the formula:

\[ \text{Number of moles} = \frac{\text{mass (g)}}{\text{molar mass (g/mol)}} \]
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