Date La Than Mews TA Classifying Reactions in the Copper Cycle Report Sheet 1. Initial mass of copper 2. Mass of copper and evaporating dish 3. Mass of evaporating dish 4. Mass of uncovered copper 5 Percent yield (show calculations) 6. Describe the reaction Cu(s) + HNO (aq) + 7. Describe the reaction Cu(NO).(aq) + NaOH(aq)- – B. Describe the reaction Cu(OH),() – SUUDIO 9. What are you removing by this washing? 10. What copper compound is present in the beaker? U

Experiment Lab Team Members TA Classifying Reactions in the Copper Cycle Post-Lab 1. Write the generic reaction for each of the five general classifications of reactions. 2. Which chemicals used in this experimentare corrosive? What should you do if some of these chemicals come into contact with your skin?