# Question #0fbc0

##### 1 Answer

The solution will have a molality of

#### Explanation:

Molality is defined as moles of solute, in your case urea, divided by **kilograms** of solvent, in your case water.

Notice that you were not given the mass of water, which means that you must use the given volume and water's density to determine how much solvent you have.

**STP** conditions correspond to a temperature of **273.15 K**, or

Since the volume given to you is expressed in **kilograms**, convert water's density to

This means that the mass of the solvent will be

To determine how many moles of urea you have, use its molar mass

Therefore, the solution's molality is

The answer is rounded to three sig figs, the number of sig figs you gave for the mass of urea.