Define reactants

In the Friedel-Crafts synthesis of toluene, reactants in addition to anhydrous AlCl_3 are

The effective collisions between the reactant molecules at higher temperatures ________.

How are the physical states of reactants and products represented in an equation?

If a reaction requires two moles of a single reactant to produce one mole of product, what is the ratio of the rate of product formation to the rate of reactant consumption ?

The change in any one of the reactants or products per unit time is called