Calculate the mass of sodium acetate `(CH_(3)COONa)` required to make `500 mL` of `0.375` molar aqueous solution. Molar mass of sodium of acetate is `82.0245 g mol^(-1)`.

Explanation

To calculate the mass of sodium acetate (CH₃COONa) required to make 500 mL of a 0.375 molar aqueous solution, follow these steps:

### Step 1: Understand Molarity
Molarity (M) is defined as the number of moles of solute per liter of solution. Therefore, a 0.375 M solution means there are 0.375 moles of sodium acetate in 1 liter (1000 mL) of solution.

### Step 2: Calculate Moles in 500 mL
To find the number of moles in 500 mL, we can use the formula:
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