99 Room Temp. The phase diagram for a pure substance is shown above. Use this diagram and your knowledge about changes of phase to answer the following questions. Explain the following in terms of the electronic structure and bonding of the compounds considered. The SO 2 molecule has a dipole moment, whereas the CO 2 molecule has no dipole moment.
Lead iodide is a dense, golden yellow, slightly soluble solid.
At 25 C, lead iodide dissolves in water forming a system represented by the following equation. Two reactions are represented above. The potential-energy diagram for reaction I is shown below. The potential energy of the reactants in reaction II is also indicated on the diagram. Complete the potential-energy diagram for reaction II on the graph above.