CHEM102 Lecture Notes - Lecture 9: Phosphorus Trichloride, Reaction Quotient, Sulfur Trioxide

• School: University of Alberta
• Department: Chemistry
• Course: CHEM102
• Professor: Yoram Apelblat

Document Summary

Last time we had as an example the hydrogenation of unsaturated organic molecules. Multiple choice and true/false answers but you will need to do some calculations, so have a calculator, scrap paper and the formula sheet handy. The quiz is available for 7 days between 11:00, friday, Once you start, you will have 50 minutes to complete it and just one attempt. All chemical reactions reach a state of equilibrium. That is, they reached a state in which reactants are left, products are present but nothing seems to be happening. Reaction is continuing on the microscopic level, but the rate at which the products are formed, equals exactly to the rate at which reactants are formed, so there is no. Net change. k1 [reactants]stoich coefficients = k 1 [products]stoich coefficients (products = reactant of the reverse reaction) K = equil. constant = k1 k 1. In a sealed flask at room temperature both exist together.