FreeNotes
The transition state of the reaction is a high-energy, unstable arrangement of atoms that exists at the top of the activation energy barrier. For this reaction, it involves the partial bond formation between H and Cl atoms and the partial bond breaking between H-H and Cl-Cl bonds, where the system is neither completely reactants nor … Read more
Breaking a bond requires energy to overcome the attractive forces between the atoms or molecules involved. Since energy is absorbed to break these bonds, the process is endothermic. Related Questions: What is the difference between enthalpy and enthalpy change? Depict the transition state for the following reaction: H₂ + Cl₂ ⟶ 2HCl Draw the reaction … Read more
Enthalpy (H) is the total heat content of a system, which includes both internal energy and the product of pressure and volume. It is a state function, meaning its value depends on the current state of the system. Enthalpy change (ΔH) is the difference in enthalpy between the products and reactants of a chemical reaction. … Read more