Le dioxyde de carbone rejeté par les poissons se dissout dans l'eau et se transforme en acide carbonique. Cette dissolution fait-elle baisser ou augmenter le pH de l'eau de l'aquarium? Pourquoi?

C3h8o3 - glycerol major species present when dissolved in water

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms

At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical