Ⅱ. Listening skills How to Overcome Fears of Flying If you are afraid of flying, there are specialists who can teach you how to deal with your fears and They will find out if a nearby airport has special training programs for people who are afraid to fly. Many airports do. How would such a program work? First, a specialist will take your group to the airport to watch the planes take off and land. A
1. A reaction has the stoichiometric equation A+B=2R. What is the order of reaction? 2. A reaction with stoichiometric equation +B=R+IS has the following rate expression r.= What is the rate expression for this reaction if the stoichiometric equation is written as A+2B=2R+S?
化学反应速率与化学达到平衡的倾向的区别 We saw that a reaction with a very large equilibrium constant has a tendency toward the products so that very little of the reactants remain equilibrium is reached. Such a reaction is said to be spontaneous. However, as we have already pointed out, spontaneous doesn't mean fast
