Question

Unsure of how to do question 3 a. "based on the number of moles of each reactant you started with, determine which was the limiting reactant. what is the excess reactant. please show detailed work, thank you!!

Word File Edit View Insert Format Tools Table Window Help - AutoSave s . Experin O.. Autolavere AutoSave ñ @ s lab 6 a resign Insert Draw Design Layout References Mailings Review View Share Comments Times New. 12 A A Aa A A E IE BIU XX ADALE Styles Styles Sensitivity Update To keep up-to-date with security updates, fixes, and improvements, choose Check for Updates Check for Updates A. Overall equation: CaCl(aq) + K:C:0«H0 (aq) = CaCO-HL.0 ) +2 KCI (a) Net Ionic Equation: Ca' (aq) + CO2(g) + H:0 (= CaC,0.H,0 (8) Data & Calculations: CaCl: K.C.O.-H:0 Concentration of solution 0.075 mol/L Mass assigned 0.230g Volume of solution 15.00 mL Mass used 0.230g Moles of CaCl, used 0.00113 mol Moles of K.C.OH:0 used 0.00125 mol (MW-184.24 g/mol) Crucible and filter mass CaC:0,H:0 (Precipitate) Dry (crucible + filter) 33.159g Mass of CC.O.-H.O recovered 0.165 With Precipitate 33.324g Moles of CaC:OH:0 recovered 0.00113 (MW-146,12 g/mol 33.324R-33.15-0.165g Be sure to include the necessary waits for the values reported in the above table Atack sample calculations of each type necessary to obtain the results in the above table. There should include the equations used, substituted values apropriate sits, and results English Focus . Excess and Limiting Tests: 1 of 3 of 788 words Sheet1 Sheet2 eady English (United States) Sheet + LG G H I hate & Gº O& P MacBook Air

Answer 1

Solution As per given in the question molis oeach 0.00113 moles of K2504.14,0 = 0001:25 noles y CACQy1to formed = 0.00111 The Chemical reaction is- Cachlar + Kalooy theo (ar) =) Cagou tho sit akart @ Cach and Kaczou the both seacts in L. 1 molas ratio but moles of K₂ 620 4.40 (0,ool 25) is greaty than moles of caq (0.00113 ) thus. Cacą es present in Limiting quantity. Hence Cache is limiting reagent and Kelz0uitzo left after the reaction, so it i Excess Reagent 6 results from question ab are not given o for the reaction ci moles of Carly ( Limiting sezgant) meles og Cac204 moles of CaGoy the formed a 6 00113 veild = Molisey GC04thep formed) de Sales of Car2 up to calculated) vells llov: 100%