(a) Reaction coordinate HV

What may happen to the reaction rate when you add catalyst on it? Choose from the choices below:       It increased       It decreased, then increased       It decreased       It did not change

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WHAT IS A POSDIBLE REACTION OF AN ENDOTHERMIC TO INCREASED ENVRONMENTAL TEMPERATURES

1. Define each of the following for a chemical reaction: Favored Non-favored Exothermic Endothermic AH AE

One proposed source of clean energy is the combustion of hydrogen in the presence of oxygen. This reaction releases a significant amount of energy, and the only product of the reaction is water. The balanced chemical equation is shown here: 2H₂(g) + O₂(g) →→→ 2H₂O(g) + energy

Consider the relative energy diagrams for four different processes: Potential energy A Reaction coordinate Potential energy B Reaction coordinate Potential energy Reaction coordinate Compare energy diagrams A and B. Which process will more greatly favor products at equilibrium? Explain. Process B more greatly favors products at equilibrium because it has a lower energy of activation. Potential energy Process A more greatly favors products at equilibrium because it has a higher energy of activation. Process A more greatly favors products at equilibrium because it is exergonic. Process B more greatly favors products at equilibrium because it is endergonic. D Reaction coordinate

The dissolving of ammonium nitrate is often used in an instant cold pack used to relieve swelling. If this process is an endothermic reaction, i.e. absorbs heat, then why does it feel cold to the touch instead of hot?

A reaction where the products are higher in energy than the reactants is an example of an exothermic process endothermic process exergonic process

Consider the following reaction for this question Cl₂, H₂O