Question

Part 1: Which substance has a higher solubility? Part 2: Explain your answer for Part 1.

Answer 1

The most I can help is that the higher the temperature, the more dense the substance will be. I hope that helps?

Answer 2

the way to get this answer would be to find the answer that has less undissolved mass because you have to find the one with higher solubility, which also means the one that can dissolve the most mass.