A 40 g sample of water absorbs 500 Joules of energy. How much did the water temperature change?

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —