Classifying Reaction in The Copper Cycle in General Chemistry Lab | CHEM 1212, Study notes of Chemistry

Download Classifying Reaction in The Copper Cycle in General Chemistry Lab | CHEM 1212 and more Study notes Chemistry in PDF only on Docsity! _ angen LUCE EXP. NUMBER | EXPERIMENT/SUBJECT 7 UYohre id - 3 Classieying Reactions in The! 2/8/10 10 - Chelsea Bonne chem \i2-v 7 30/30 Classifying Reactions in The Copper cycle Purpose INNESTIGAte Five General cqssificctions oF reACHONS +hrough - A Series of reactions starting with Cu(s) and ending wet Cu). Procedure, - The Procedure fOr this experiment 1s in Chemistry {212+ General - Chemisty dle MaNUdl , Linda &. Allen, Hayden McNeil, 2010, - On pages 24-2. : Chemica Alert Tabie, - Copper cu VOW hazard - Ziye Zin iow hazard - [ sOdivm Hydmyide | NaOH [toxic & Conpsive - “Suifunc Acid. HS04 [OKIE & COMOSivE SAAS Peng - Hydrogen Peroxide] 4,0, COTTOSWR, OKGIZANG agent} - Hydrogen H,(9) FlAMMabIe Aas - Hydvocnioric Acid | Hci FOX aNd Corrosive — MMONIA NH; FOKICE COVTOSIVG, SPREE, — ernanol\ CH3CH,0H |tOXKiC & Flammabie Observations = © dissowing +ne Cu(s) — » OXIDATION- REDUCTION REACTION - CU(S)-9 CU** (ag) + 207 - H30,(0q) + ZH (ag) t LE 2,018 7 » CU(S) + H,0, (aq) + 2H*(aq) > Cu**(ag) + 2,0 (2) SIGNATURE DATE WITNESS/TA DATE - NOTE: INSERT BACK COVER UNDER COPY SHEET BEFORE WRITING Combination At+B> AB Decomposition AD ABtC Single Displacement AC+B>A+BC Double Displacement (methathesis RxN) AC+ BD > AD+ BC Oxidahon-Reduchion A> A™sner-— oxidaton Btme>B™ reduction AtBoa™+eB™ Since We begin and end with Cu(s) the theoretical yte id 1S the Same ds the Mal amount byt not ay the ve€ach one will go +0 completion + expenmental OnIg = Percent yield not expected 10 be 100°. , r y