Can someone just explain what question number 2 is asking?? And like give an example lease I’ll give best answer the crown just please help!!

Does the temperature affect the solubility of sugar and salt in water? if it does tell me like different temperatures with different solubilities so i can sketch down a graph

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Describe the forces both attractive and repulsive that occur as two atoms move closer together.