Copper Cycle Lab Report Essay Example

Copper Cycle Lab Report Essay Example Copper Cycle Lab Report Paper Copper Cycle Lab Report Paper In conclusion my percent recovery of copper was 100% due to the adequate amounts of solutions and achievement of proper chemical reactions. Equipment and Materials: Copper Metal (penny) Nitric Acid (HON..)(aqua) Sodium Hydroxide (Noah)(aqua) sulfuric ACid Ammonium Hydroxide (NH)(aqua) Hydrochloric Acid (HCI)(aqua) Zinc powder 2 100 ml Beakers 250 ml Waste Beaker 400 ml Beaker Filter paper Plastic Dropper 250 ml Erlenmeyer Flask Forceps Plastic Funnel Red Litmus paper Spatula Steel Wool Glass stirring rod Small test tube Tongs Wash bottle Watch Glass Procedure: l. Weigh a pre-1982 penny (should be around 3 grams) II. Measure ml of concentrated nitric acid, HON..(aqua), into a 100 ml beaker under a fume hood. Place penny into the beaker of nitric acid and observe the reaction. After 5 seconds remove penny with forceps and place into second beaker. Ill. Add approximately ml of denizen water into second beaker to remove any remaining copper ion traces and place rinse into first beaker with nitric acid. Record your observations of the copper (II) nitrate, Cue(NON)2. Dry and weigh the penny to see how much of the copper mass was removed. IV. Pour the solution from the first beaker into a clean 250 ml beaker while inside the fume hood.