Which term best matches a potential energy diagram in which the potential energy value of the reactants is less than that of the products

Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88

Which substance—wood or silver—is the better thermal conductor? a thermal conductor is a material that requires very little heat energy to change its temperature. explain your answer.