There's a container with supercooled water at temperature t = -8°C. Initially there are no condensation nuclei, so it remains in the liquid state. Find the mass percentage of this liquid that will freeze after inserting a condensation nucleus. Neglect the heat capacity of the container. Use the specific heat capacity of water c = 4,180 J·kg⁻¹·K⁻¹ and the latent heat of fusion l = 334 kJ·kg⁻¹.
Remember: This is an easy problem, so keep it simple.