What type of wave is a s-wave and how does energy move through the wave

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.

Which three statements represent the benefits of performing experiments using computer simulations?