Acetone can be converted to 2-propanol by Hydrogenation. Is this process endothermic or exothermic? How much energy is absorbed or released per mole of acetone reacted?

What does the symbol (–hfus) indicate in a phase change?

What is the vapor pressure of a solution with a benzene to octane?

Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction