What will be the molality of the solution containing 18.25 g of HCl gas in 500 g of water?

Options

A. 0.1m
B. 1M
C. 0.5m
D. 1m

Explanation

To find the molality of the solution containing 18.25 g of HCl gas in 500 g of water, we can follow these steps:

### Step 1: Identify the mass of the solute and solvent
- The mass of the solute (HCl) is given as **18.25 g**.
- The mass of the solvent (water) is given as **500 g**.

### Step 2: Convert the mass of the solvent to kilograms
- Since molality is defined as moles of solute per kilogram of solvent, we need to convert the mass of water from grams to kilograms.
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