What is the [oh–] in a solution of ph 3.00? a. 1.0 x 10–9 m b. 1.0 x 10–6 m c. 1.0 x 10–3 m d. 1.0 x 10–11 m e. 11.00 m

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