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ChemistryQ&A LibraryHolanty of Stcy K2CrOu: 125x 10IOrHal Buret read ing: 35.5mlFinal buret reaaingVOlume of Stock Soluton used: mLMolanty of Pinal solutonAbsorbance at 440 nm 0.051Color of Solunon: yowsh-graunish42.5mLCalcuiate the thorencal molarties of all the Pinal SOIUMONS Using the cXOct masses,volumesand molantiesof the solutons Snowall workand wafch sig fig. Volumetnc ppertcsand voiumetnic Plasks are accurate to 2 decimal places l00.00mL 25.00ml, 10.00mL,etcUSing Beers law and the exhinchon coefficents that are provided, caiculate the expenmentalalue molartics Prom the absorpance of each solution.The cel path length = 1.CmCalcviatc tne fperror betveen your theorehcal and cxperimentamolantiesCalcula hions for Pequred Aounts"Part AImmot CUCCH3COO)2 H20Cu=(03.55 (03.55C12.01x4 = 48.04H 008x8 = 8.064O lox5 80.0Pequired Amount: Copperl) Acetatem moles/LitersO.125moleslo=0.0125x 199.o5 glmol2.4910 rea amt.199. lo5 glmoleAIM.v-M2v2(0.1250)(v)E(0.0s000)25 000)NEIOML reg amt. of UtCH COD, H20Part Ci miv-m2V2Part BI: = m, v, m2vzlo.ozxxx)(V)-0.00Cco) (00)V 5mLOf StoCK SOlution(0.25 x10(V)- (8.16 x 10410.aVI-7ML StocK 2CrO4Part BIL:= m,VMV2(10V)000)(25.00)V10ML KMNO4Question

Asked Oct 14, 2019

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How do I find the theoretical molarity?

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Step 1

The values are given as follows:

Step 2

The number of moles of copper (II) acetate can be calculated as follows:

Step 3

The molarity of the copper (II) acetat...

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