In this project, you will research the harm that can be done to your health by environmental factors. Using the resources of your school, public library, or the internet with permission, research and write a short paragraph concerning the effects to your health of each of these environmental hazards. Second hand smoke:Polluted water:Coal dust:PCBs:

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon