What conditions must be taken into account when setting up an experiment to demonstrate
equilibrium in which the reactants and products are in
the gaseous state?

How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.

Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products

One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus