Explain how the dissolving of an ionic solute in water represents an equilibrium process.
Chemistry 222 final will be 70 questions. You will have 110 minutes. It will be in the same room we have had lecture all semester. Bring a pencil, non-programmable calculator, and an eraser. Dahl will provide a scantron. Exam is curved. Half of the questions right is a 70%. You will be tested over atomic and molecular structures, bonding, stoichiometry, equilibrium, redox reactions and electrochemistry, periodic table trends, and solutions. You will be provided with a periodic table, equations, and constants. You will not have to memorize these things (phew!). Things to review for the exam: Quantum numbers. The principle quantum number n=1,2,3,… It is the energy level. The outer energy level of potassium has a quantum number of 4. The subshell l=0,1,2,...,n-1.