Give the general equation for an exothermic reaction. a reactants → products + energy b products → reactants - energy c products → reactants + energy d reactants → products - energy

Give the general equation for an exothermic reaction. a reactants → products + energy b products → reactants - energy c products → reactants + energy d reactants → products - energy

Which of the following describes an exothermic reaction?A.Hf, reactants = 0B.Hf, reactants = Hf, productsC.Hf, reactants > Hf, productsD.Hf, reactants < Hf, products

How is an exothermic reaction indicated in an equation?A.Heat is included as one of the products.B.Heat is included as one of the reactants.C.Heat is written above the arrow in the equation.D.Heat is added to both sides of the equation.

E. Mark each description as an exothermic or endothermic reaction. (2 points) Description Exothermic Endothermic A + heat B–ΔHEnergy diagram:Energy of reactants greater than energy of products

State two uses of exothermic reactions