Three elements that are similar to sodium

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

Air can be considered a mixture. which statement does not explain why?

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.