True or false. The kinetic energy of reactant particles has no effect on the reaction rate?

Which element is least likely to undergo a chemical reaction

Which three statements represent the benefits of performing experiments using computer simulations?

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?