tina is researching the rates of reactions of various compounds to see how the reaction rate depends on the solubility of the compount. what primary chemistry is this?

Forests and meadows are often cut down to make way for farms or large number of new homes. what are some of the elements of ecosystems that are lost when plants in these areas are removed?

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?