At a particular temperature, for the following balanced reaction: 2N2(g) O2(g) -> 2N2O (g) In an experiment in which 1.0 mol of and 1.5 mol of are mixed in a 2.0-L vessel, what are the equilibrium concentrations of all gases

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

Which change will decrease the number of effective collisions during a chemical reaction? a. adding a catalyst b. increasing the surface area c. decreasing the temperature d. increasing the reactant concentrations e. increasing the volume of the reactants

20 grams of water. she poured out 15 grams. which of the following physical properties of the water changes? a .boiling point b. density c .electrical conductivity d .volume