I need help in Chem! I am not certain how to write these formulas or how to name them. A detailed explanation would be much appreciated! Examples Below!

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

Iwould appreciate if someone could me.

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.