How much mass of sodium acetate is required to make 250 mL of 0.575 molar aqueous solution?

Options

A. 11.79 g
B. 15.38 g
C. 10.81 g
D. 25.35 g

Explanation

To determine the mass of sodium acetate required to prepare a 250 mL solution with a molarity of 0.575 M, we can follow these steps:

### Step 1: Understand the formula for molarity
Molarity (M) is defined as the number of moles of solute per liter of solution. The formula is:
\[ M = \frac{\text{Number of moles}}{\text{Volume in liters}} \]

### Step 2: Convert the volume from mL to L
Since the volume is given in mL, we need to convert it to liters:
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