Question

Teport sheet- Experiment 5

calculation ??

Record all data and results of calculations to the proper number of significant figures and. with appropriate units. Ba 2s /amad w yaln Molar mass of Fe(NHa)- (So)6H20 1 2. Mass of Fe(NH):(SO))-6H-O 3. Molar mass of Ks[Fe(COab] -3H,O 12.32 glp 5.1683 4. Theoretical yield of Ks[Fe(C.Oa)]-3H,O 5. Mass of Ko[Fe(COa) 3H;O (Actual yiecld) 6. Percent yield Calculations (for lines 4 and 6): Reactivity Tests: Note any color changes, e.g. red to blue. Complex ion Fe(C:O4(aq) no cobr changQ Centelintee K bem no cdor chom tumed abrent n Fe(H2O) (aq) 3+, Test reagent rughy oranbe Br (aq) SCN (aq) Then& hethingWNeHkich HNO (aq) then SCN (aq) UMPIC

Answer 1

of Fe(NH (Sou),.6u,0 ) Molar man 292 139mole 2 2) May 0 Fe(NH), (Sou)6u,0 mole 2) Molan m an 4919/mole Theoretical yield of kFe(4)33H0 )May of KFe (C204)-34,0 Actut gi eld 5.168 ) Petcent Theoteti yield d kre(Cs 34,0 Ca he chem al Teaction fe Preparat given as 3MO Feels tkot3W,C204-Felc2o 3kcl+34,0 Stochiometiytchemwa Teach e Fom tthe we have mol 3 Feel 62.29/o 19t KF(Cu)30 equte fecla O 33034623 9 491 162-2

Jassate 12-32 3 ks Fe (Co)0 Feds Date 33 034 6232 x 12 32 y.o 6486558 A ctu yied kFe(C)30 s1683 5.168 Percent yieldActual yied Theofeti ca yiad 5-1699 X 100 12:321