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{"sheet":"Vitamin","index":0,"n_rows":17,"n_cols":6,"rows_kept":17,"cut":false,"hidden":false,"merged":[[0,0,0,5]]}
["Vitamin pill/solution calculations"]
[null,null,"Value","±","AU","RU"]
["Measured absorbance","A =",1.0840000000000001,"±",2E-3,{"$f":"E3/C3","v":1.8450184501845018E-3}]
["Class absorption coefficient (M-1cm-1)","e =",10700,"±",156,{"$f":"E4/C4","v":1.4579439252336448E-2}]
["Concentration of the diluted solution made from 1.00 mL stock solution by diluting it to V1 mL (M)","c1=",{"$f":"C3/C4","v":1.0130841121495328E-4},"±",{"$f":"F5*C5","v":1.6639357149095993E-6},{"$f":"SUM(F3:F4)","v":1.6424457702520951E-2}]
["Concentration of the stock solution made from the filtrate (V2 mL)","c2=",{"$f":"C5*V_1","v":5.0654205607476637E-3},"±",{"$f":"F6*C6","v":1.3385099135295659E-4},{"$f":"E5/C5+0.01","v":2.642445770252095E-2}]
["Number of moles of iron in the V2 mL diluted solution, therefore in the entire sample (M)","n =",{"$f":"C6*V_2/1000","v":1.2663551401869159E-3},"±",{"$f":"F7*C7","v":3.3462747838239149E-5},{"$f":"E6/C6","v":2.642445770252095E-2}]
["Mass of iron in the V2 mL diluted solution, therefore in the entire sample (g)","m =",{"$f":"C7*55.845","v":7.0719602803738318E-2},"±",{"$f":"F8*C8","v":1.8687271530264651E-3},{"$f":"E7/C7","v":2.642445770252095E-2}]
["Mass of iron in the V2 mL diluted solution, therefore in the entire sample (mg)","m=",{"$f":"C8*1000","v":70.719602803738312},"±",{"$f":"E8*1000","v":1.8687271530264651}]
[]
[]
["Volume of solution that you made by diluting 1.00 mL of the stock solution","V1 = ",50,null,"mL"]
["Volume of solution that you made when you filled the volumetric flask with the filtered solution","V2 = ",250,null,"mL"]
[]
["Mass of iron:",{"$f":"ROUND(C8,2-(1+INT(LOG10(ABS(C8)))))","v":7.0999999999999994E-2},"g = ",null,{"$f":"B15*1000","v":71},"mg"]
["True value (from bottle):",65,"mg/pill or mg/mL"]
["% error:",{"$f":"ABS(E15-B16)/B16","v":9.2307692307692313E-2}]