Redox Curvas de Valoracion
2
1.- DATOS vl= 50 Fe+2 Fe+3 +1e 1 M= 0.1 E0 Fe+2/F 0.77 E0 Fe+2/F 1.44 CONC.1 CONC. 2 Vl E LOG Fe+2 Ce+4 0 10 0.806 -0.60 0.07 0.02 15 0.792 -0.37 0.05 0.02 20 0.780 -0.18 0.04 0.03 49.9 0.611 2.70 0.00 0.050 50 #DIV/0! #DIV/0! 0.00 0.05 50.1 Err:502 Err:502 0.00 0.050 VL M sol. ce añadid M sol. M Fe M Ce dif. MFe- Fe+3 50 0.1 5 0.1 5 0.5 4.5 0.08181818 50 0.1 10 0.1 5 1 4 0.06666667 50 0.1 15 0.1 5 1.5 3.5 0.05384615 50 0.1 20 0.1 5 2 3 0.04285714 50 0.1 25 0.1 5 2.5 2.5 0.03333333 50 0.1 30 0.1 5 3 2 0.025 50 0.1 35 0.1 5 3.5 1.5 0.01764706 50 0.1 40 0.1 5 4 1 0.01111111 50 0.1 45 0.1 5 4.5 0.5 0.00526316 50 0.1 49.9 0.1 5 4.99 0.01 0.0001001 50 0.1 50 0.1 5 CE+3 50 0.1 50.01 0.1 5 5.001 0.001 9.999E-06 50 0.1 50 0.1 50 0.1 50 0.1 50 0.1 50 0.1 50 0.1 50 0.1 50 0.1
-
Upload
pedro-samos-sanchez -
Category
Documents
-
view
218 -
download
1
Transcript of Redox Curvas de Valoracion
Sheet11.- DATOSvl=50Fe+2Fe+3 +1e1M=0.1E0 Fe+2/Fe+3=0.77E0
Fe+2/Fe+3=1.44CONC.1 CONC.
2VlELOGFe+2Ce+40100.806-0.600.070.02150.792-0.370.050.02200.780-0.180.040.0349.90.6112.700.000.05050ERROR:#DIV/0!ERROR:#DIV/0!0.000.0550.1ERROR:#NUM!ERROR:#NUM!-0.000.050VLM
sol.ce aadidoM sol.M FeM Cedif.
MFe-MCeFe+3Fe+2fe+2/fe+3log(fe+2/fe+3)
E500.150.150.54.50.08181818180.00909090910.1111111111-0.9542425094-0.05639573230.71500.1100.15140.06666666670.01666666670.25-0.6020599913-0.03558174550.73500.1150.151.53.50.05384615380.02307692310.4285714286-0.3679767853-0.0217474280.75500.1200.15230.04285714290.02857142860.6666666667-0.1760912591-0.01040699340.76500.1250.152.52.50.03333333330.03333333331000.77500.1300.15320.0250.03751.50.17609125910.01040699340.78500.1350.153.51.50.01764705880.04117647062.33333333330.36797678530.0217474280.79500.1400.15410.01111111110.044444444440.60205999130.03558174550.81500.1450.154.50.50.00526315790.047368421190.95424250940.05639573230.83500.149.90.154.990.010.00010010010.04994994994992.69810054560.15945774220.93500.1500.15CE+3CE+41.11500.150.010.155.0010.0010.0000099990.0500049995500.1500.1500.1500.1500.1500.1500.1500.1500.1
