Question 11 2 pts
An unknown mass of water absorbed 23,000J of energy as the temperature increased
from 10°C to 60°C . What is the mass of the water?
192 g
460 g
110 g

1b. convection2f. the same

Sink to the bottom. addition of potassium nitrate past it’s dissolution capacity at a particular temperature will cause the extra to just sink to the bottom of the glass.however, if you were to raise the temperature of the solution prior to dissolving it, and then slowly decrease the temperature after the dissolution, you would create a “supersaturated” solution - a solution that has more solute dissolved into it than should be allowed. if you add any extra solute past this, the entire solution would “crystallize,” and this is how you get those cool videos on youtube.