Is the formation of water endothermic or exothermic?
Is the formation of water endothermic or exothermic? / why?
Which endothermic precipitation reactions are known? What is the difference between endothermic and exothermic? Is there any endothermic precipitation reaction? What are exothermic reactions? What are their uses? What is difference between endothermic and exothermic reaction if both require activation energy? What are exothermic reactions? What are some examples? Why is the fluorination of benzene highly exothermic whereas iodination is endothermic? Is there a strong non-toxic endothermic reaction? What is the most exothermic chemical reaction known? What are some examples of an exothermic reactions? If we heat water, among hydrogen and oxygen which one is going to evaporated? Is the melting and freezing point of water the same? Why do we use excess water during the hydrolysis? What is the cause of buoyant force? What is the relationship between boiling points and intermolecular forces? What is the boiling point of water? What are the boiling and freezing points of water? What is the fundamental cause of buoyant forces? Why do salt in water increases the boiling point of water? What are the characteristics of the melting, boiling and freezing points of water? Why AC produces water? What is the freezing point of water? How do salt or sugar affect the evaporation of water, if at all? Why does the human body need water? What is the origin of buoyant force? If at typical atmospheric temperatures and pressures, water is a liquid (or solid) and much denser than air, then why does water vapour exist? What would happen to room temperature water released in space? Is water an acid or a base? Give reasons. Why can't we make water with hydrogen and oxygen? Why does water boil at higher temperature if the pressure increases?