The molality of a solution of ethyl alcohol in water in 1.55 m. How many grams of ethyl alcohol are dissolved in 2kg of water ?

Explanation

To solve the problem of finding out how many grams of ethyl alcohol are dissolved in 2 kg of water when the molality of the solution is given as 1.55 m, we can follow these steps:

### Step 1: Understand the Definition of Molality
Molality (m) is defined as the number of moles of solute per kilogram of solvent. The formula for molality is:
\[ \text{Molality (m)} = \frac{\text{Number of moles of solute}}{\text{Mass of solvent (kg)}} \]

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