What information does Gibbs free energy give about a reaction? A. It tells what the most stable forms of the products are

B. It tells how quickly the reaction will proceed to equilibrium,

C. It tells if the reaction will proceed spontaneously or not.

D. It tells what the activation energy of the forward reaction is

Does the energy in a solid increase or decrease when changing to a liquid?

Which is mostly likely why many scientists reject the cold fusion theory

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?