REACCIÓN Fe=Fe(+2a)+2e-

1/T T DH kj/mol DS j/mol*K DG kj/mol K logK

5 0.0035317 283.150 -91.677 -0.454 -91.548 7.762E+016 16.890
10 0.00347041 288.150 -91.913 -1.281 -91.544 3.946E+016 16.596
15 0.00341122 293.150 -92.102 -1.932 -91.536 2.049E+016 16.312
20 0.00335402 298.150 -92.257 -2.456 -91.525 1.087E+016 16.036
25 0.0032987 303.150 -92.388 -2.890 -91.512 5.879E+015 15.769
30 0.00324517 308.150 -92.504 -3.270 -91.496 3.242E+015 15.511
35 0.00319336 313.150 -92.612 -3.618 -91.479 1.821E+015 15.260
40 0.00314317 318.150 -92.716 -3.947 -91.460 1.041E+015 15.017
45 0.00309454 323.150 -92.818 -4.266 -91.439 6.049E+014 14.782
50 0.00304739 328.150 -92.920 -4.578 -91.417 3.572E+014 14.553
55 0.00300165 333.150 -93.020 -4.882 -91.394 2.142E+014 14.331
60 0.00295727 338.150 -93.123 -5.187 -91.369 1.303E+014 14.115
65 0.00291418 343.150 -93.231 -5.506 -91.342 8.041E+013 13.905
70 0.00287233 348.150 -93.347 -5.841 -91.313 5.027E+013 13.701
75 0.00283166 353.150 -93.471 -6.194 -91.283 3.183E+013 13.503
80 0.00279213 358.150 -93.604 -6.569 -91.251 2.041E+013 13.310
85 0.00275368 363.150 -93.748 -6.968 -91.218 1.323E+013 13.122
90 0.00271628 368.150 -93.904 -7.394 -91.182 8.676E+012 12.938
95 0.00267989 373.150 -94.073 -7.851 -91.144 5.749E+012 12.760
Promedio -92.917 -4.478
Desvest 0.68134005 2.09532006
%error 0.73% 46.79%

DG vs T
-91.15

f(x) = 0.004534640490351 x − 92.8802419737714

-91.25 R² = 0.965987105372638

-91.35

-91.45

-91.55

-91.65

280 290 300 310 320 330 340 350 360 370 380
 2.303 8.314 1000

-(dDG°/dT)P %Error (dDG°/T/d(1/T)P

logK' %Error
∆S° Jmol/°K ∆H° KJ/mol
16.898 0.046%
16.601 0.027% -0.8846458336 48.66% -91.7989552439
16.313 0.012% -1.6186689382 20.86% -92.0104640015
16.036 0.000% -2.2024903008 12.30% -92.1816112339
15.768 0.010% -2.6788682575 8.32% -92.3236433217
15.508 0.017% -3.0839561021 6.27% -92.4464457018
15.257 0.022% -3.4460888055 5.10% -92.5580368943
15.014 0.026% -3.7833051443 4.38% -92.6636361909
14.778 0.027% -4.1069838664 3.90% -92.7666145763
14.549 0.027% -4.4226951477 3.54% -92.8686366768
14.327 0.026% -4.7309479027 3.23% -92.9697898184
14.112 0.022% -5.0336161703 3.02% -93.0706237517
13.903 0.017% -5.34566445 2.96% -93.1761428775
13.700 0.010% -5.6722561251 2.93% -93.2882128109
13.503 0.001% -6.0160283868 2.91% -93.4078971237
13.311 0.010% -6.3797640911 2.91% -93.5363503877
13.125 0.022% -6.7663660078 2.92% -93.6748118642
12.943 0.038% -7.1788342651 2.94% -93.8245997118
12.767 0.055% -7.6202466033 2.96% -93.9871056641

LogK vs 1/T
18.000

17.000
f(x) = 4849.79303937287 x − 0.230227673870824
R² = 0.99999104504965
16.000

15.000

14.000

13.000

12.000
0.0026 0.0027 0.0028 0.0029 0.003 0.0031 0.0032 0.0033 0.0034 0.0035 0.0036
70 380
 DG = A + B*T
Especie
A B
%Error (dlnK)/d(T)P %Error Fe(+2a)
0.00453464 -92.880242 Fe
-∆H°/R KJ/mol
0.00020637 0.06795699
0.13% 11.0420115122 0.137% 0.96598711 0.02463553
0.11% 11.06745278362 0.110% 482.810445 17
0.09% 11.08803918033 0.091% 0.29302224 0.01031746
0.07% 11.10512347006 0.077% DH kj/mol -92.880242
0.06% 11.11989471981 0.068% DS j/mol*K -4.53464049
0.06% 11.13331743502 0.063%
0.06% 11.1460194167 0.061%
0.05% 11.15840614283 0.060% logK= A' + B' *(1/T)
0.05% 11.1706778425 0.059% A' B'
0.05% 11.18284501968 0.059%
0.05% 11.19497380099 0.059% 4849.79304 -0.23022767
0.06% 11.20766613936 0.062% 3.51991585 0.01084039
0.06% 11.22114643977 0.066% 0.99999105 0.00396262
0.07% 11.23554263368 0.070% 1898374.32 17
0.07% 11.25099359841 0.075% 29.8089158 0.00026694
0.08% 11.26764839817 0.080% DH kj/mol -92.859676
0.08% 11.28566558729 0.086% DS j/mol*K -4.40820196
0.09% 11.30521257006 0.093%

4 0.0035 0.0036
 Reacción
m°(1,298) S°i DH° fi DG° r(1, 298) DS° r(1, 298) DH° r(1, 298)
logK''
kj/mol j/mol*K kj/mol kj/mol j/mol*K kj/mol
-91.525 -105.855 -92.257 -91.525 -2.456 -92.257 16.0354
0 27.28 0
 cc
REACCIÓN Sn(+4a)+4e-=Sn
1/T T DH kj/mol DS j/mol*K DG kj/mol K logK
5 0.0035317 283.150 -26.231 -78.482 -4.008 5.489E+000 0.740
10 0.00347041 288.150 -27.632 -83.388 -3.604 4.501E+000 0.653
15 0.00341122 293.150 -29.055 -88.285 -3.174 3.679E+000 0.566
20 0.00335402 298.150 -30.501 -93.176 -2.721 2.997E+000 0.477
25 0.0032987 303.150 -31.970 -98.061 -2.243 2.435E+000 0.386
30 0.00324517 308.150 -33.459 -102.934 -1.740 1.972E+000 0.295
35 0.00319336 313.150 -34.970 -107.796 -1.213 1.594E+000 0.202
40 0.00314317 318.150 -36.501 -112.649 -0.662 1.285E+000 0.109
45 0.00309454 323.150 -38.054 -117.491 -0.087 1.033E+000 0.014
50 0.00304739 328.150 -39.628 -122.324 0.513 8.287E-001 -0.082
55 0.00300165 333.150 -41.223 -127.148 1.136 6.635E-001 -0.178
60 0.00295727 338.150 -42.839 -131.964 1.784 5.301E-001 -0.276
65 0.00291418 343.150 -44.477 -136.771 2.456 4.228E-001 -0.374
70 0.00287233 348.150 -46.136 -141.570 3.152 3.366E-001 -0.473
75 0.00283166 353.150 -47.816 -146.361 3.872 2.675E-001 -0.573
80 0.00279213 358.150 -49.517 -151.144 4.615 2.122E-001 -0.673
85 0.00275368 363.150 -51.239 -155.920 5.383 1.681E-001 -0.774
90 0.00271628 368.150 -52.983 -160.689 6.175 1.330E-001 -0.876
95 0.00267989 373.150 -54.748 -165.451 6.990 1.051E-001 -0.979
Promedio -39.946 -122.190
Desvest 8.92110275 27.1854365
%error 22% 22.25%

DG vs T
8

6 f(x) = 0.122243180853872 x − 39.2392494001807

R² = 0.990794847275317
4

-2

-4

-6
280 290 300 310 320 330 340 350 360 370 380
 2.303 8.314 1000

(dDG°/T/d(1/T)
-(dDG°/dT)P %Error P
%Error
logK' %Error
∆S° Jmol/°K ∆H° KJ/mol
0.839 13.48%
0.715 9.51% -80.9356383 3.03% -26.925 2.58%
0.596 5.34% -85.8371399 2.85% -28.338 2.49%
0.480 0.76% -90.7315033 2.70% -29.772 2.41%
0.369 4.61% -95.6193863 2.55% -31.230 2.33%
0.261 11.69% -100.497977 2.43% -32.709 2.26%
0.156 22.99% -105.365763 2.31% -34.209 2.19%
0.055 49.87% -110.223175 2.20% -35.730 2.13%
-0.044 411.04% -115.070614 2.10% -37.272 2.07%
-0.139 70.27% -119.908461 2.02% -38.835 2.01%
-0.231 29.83% -124.737074 1.93% -40.420 1.96%
-0.321 16.46% -129.556792 1.86% -42.026 1.91%
-0.408 9.13% -134.367934 1.79% -43.652 1.86%
-0.493 4.15% -139.170802 1.72% -45.301 1.82%
-0.575 0.34% -143.965683 1.66% -46.970 1.78%
-0.655 2.77% -148.752848 1.61% -48.660 1.74%
-0.732 5.45% -153.532556 1.56% -50.372 1.70%
-0.808 7.81% -158.30505 1.51% -52.105 1.66%
-0.881 9.95% -163.070563 1.46% -53.860 1.63%

LogK vs 1/T
1.000

f(x) = 2019.73541339874 x − 6.29386260134415

R² = 0.990288604260342
0.500

0.000

-0.500

-1.000

0.0026 0.0027 0.0028 0.0029 0.003 0.0031 0.0032 0.0033 0.0034 0.0035 0.0036
-1.500
370 380
 DG = A + B*T m°(1,298)
Especie
A B kj/mol
(dlnK)/d(T)P %Error 1 Sn(+4) 2.72
0.1222431809 -39.2392494 1 Sn 0
-∆H°/R KJ/mol
0.0028577472 0.94102983
3.239E+000 2.584% 0.9907948473 0.3411389
3.4085848256542 2.495% 1829.7917381 17
3.5811672501558 2.413% 212.94338253 1.97838772
3.7564608576792 2.337% DH kj/mol -39.2392494
3.9343553068743 2.264% DS j/mol*K -122.243181
4.1147833963225 2.195%
4.2977482790346 2.132%
4.4832529099001 2.072% logK= A' + B' *(1/T)
4.6713000609047 2.016% A' B'
4.8618923349633 1.963%
5.0550321785167 1.914% 2019.7354134 -6.2938626
5.2507218930205 1.867% 48.50985259 0.14939721
5.4489636454332 1.823% 0.9902886043 0.05461096
5.6497594778094 1.781% 1733.5207754 17
5.8531113160821 1.741% 5.1699784154 0.05070007
6.0590209781146 1.703% DH kj/mol -38.6721608
6.2674901810922 1.667% DS j/mol*K -120.509481
6.4785205483131 1.633%
 Reacción
S°i DH° fi DG° r(1, 298) DS° r(1, 298) DH° r(1, 298)
logK''
j/mol*K kj/mol kj/mol j/mol*K kj/mol
-117.001 30.501 -2.721 -93.176 -30.501 0.496
51.179 0
 k
a
cc
REACCIÓN 2Fe+Sn(+4a)=2Fe(+2a)+Sn
1/T T DH kj/mol DS j/mol*K DG kj/mol K logK
5 0.0035317 283.150 -209.585 -79.391 -187.105 3.307E+034 34.519
10 0.00347041 288.150 -211.458 -85.950 -186.692 7.007E+033 33.846
15 0.00341122 293.150 -213.260 -92.149 -186.246 1.545E+033 33.189
20 0.00335402 298.150 -215.016 -98.088 -185.771 3.540E+032 32.549
25 0.0032987 303.150 -216.745 -103.841 -185.266 8.416E+031 31.925
30 0.00324517 308.150 -218.467 -109.475 -184.732 2.073E+031 31.317
35 0.00319336 313.150 -220.193 -115.032 -184.171 5.285E+030 30.723
40 0.00314317 318.150 -221.933 -120.542 -183.582 1.392E+030 30.143
45 0.00309454 323.150 -223.690 -126.023 -182.966 3.780E+029 29.577
50 0.00304739 328.150 -225.467 -131.481 -182.322 1.058E+029 29.024
55 0.00300165 333.150 -227.263 -136.912 -181.651 3.044E+028 28.483
60 0.00295727 338.150 -229.085 -142.339 -180.953 9.004E+027 27.954
65 0.00291418 343.150 -230.940 -147.783 -180.228 2.733E+027 27.437
70 0.00287233 348.150 -232.830 -153.252 -179.475 8.507E+026 26.930
75 0.00283166 353.150 -234.757 -158.749 -178.695 2.711E+026 26.433
80 0.00279213 358.150 -236.725 -164.282 -177.888 8.837E+025 25.946
85 0.00275368 363.150 -238.735 -169.856 -177.052 2.944E+025 25.469
90 0.00271628 368.150 -240.791 -175.478 -176.189 1.001E+025 25.000
95 0.00267989 373.150 -242.895 -181.154 -175.297 3.473E+024 24.541
Promedio -225.781 -131.146 Promedio 29.211
Desvest 10.2781596 31.355555 Desvest 3.110
%error 4.55% 23.91% %error 10.65%

DG vs T
-165.00

-170.00

-175.00
f(x) = 0.131312461834574 x − 224.999733347724
R² = 0.989567380542357
-180.00

-185.00

-190.00
280 290 300 310 320 330 340 350 360 370 380
 2.303 8.314 1000

-(dDG°/dT)P %Error (dDG°/T/d(1/T %Error

)P
logK' %Error
∆S° Jmol/°K ∆H° KJ/mol
34.635 0.334%
33.917 0.210% -82.70493 4.01% -210.523 0.446%
33.223 0.102% -89.0744778 3.51% -212.359 0.424%
32.552 0.011% -95.1364839 3.14% -214.136 0.409%
31.904 0.066% -100.977123 2.86% -215.877 0.399%
31.277 0.127% -106.665889 2.65% -217.602 0.393%
30.670 0.174% -112.257941 2.48% -219.325 0.391%
30.082 0.206% -117.789785 2.34% -221.057 0.391%
29.512 0.223% -123.284581 2.22% -222.805 0.392%
28.959 0.225% -128.753851 2.12% -224.573 0.393%
28.423 0.212% -134.19897 2.03% -226.359 0.394%
27.903 0.185% -139.624024 1.94% -228.167 0.396%
27.398 0.142% -145.059262 1.88% -230.005 0.400%
26.907 0.083% -150.515314 1.82% -231.877 0.404%
26.431 0.009% -155.99774 1.76% -233.786 0.409%
25.968 0.082% -161.512376 1.71% -235.733 0.414%
25.517 0.189% -167.065288 1.67% -237.722 0.419%
25.079 0.313% -172.662718 1.63% -239.755 0.425%
24.652 0.454% -178.311056 1.59% -241.834 0.431%
29.211
3.110
10.65%

LogK vs 1/T
36.00

34.00 f(x) = 11719.3214921445 x − 6.75431794908581

R² = 0.999618315360142

32.00

30.00

28.00

26.00

24.00
0.0026 0.0027 0.0028 0.0029 0.003 0.0031 0.0032 0.0033 0.0034 0.0035 0.0036
0 370 380
 DG = A + B*T
A B

(dlnK)/d(T)P %Error 0.1313124618 -224.999733

-∆H°/R KJ/mol 0.0032700582 1.07680003

0.9895673805 0.39035785
Especie
25.32272160154 0.450% 1612.5044662 17
25.54349039289 0.429% 245.71221752 2.59044721 Fe
25.75724561082 0.414% DH kj/mol -224.999733 Fe(+2a)
25.96670779781 0.404% DS j/mol*K -131.312462
26.1741447465 0.398%
26.38141826637 0.396%
Especie
26.58978711244 0.395% logK= A' + B' *(1/T)
26.80006519556 0.396% A' B' Sn(+4)
27.01265574591 0.398% Sn
27.22758237433 0.399% 11719.321492 -6.75431795
27.4449797805 0.401% 55.540942684 0.17105107
27.66605417175 0.405% 0.9996183154 0.06252636
27.89125652498 0.409% 44522.387297 17
28.12084474518 0.414% 174.06229518 0.06646227
28.35509851291 0.419% DH kj/mol -224.391513
28.59431777445 0.424% DS j/mol*K -129.325885
28.83882135568 0.430%
29.08894568843 0.436%
m°(1,298) S°i DH° fi DG° r(1, 298) DS° r(1, 298) DH° r(1, 298)
logK''
kj/mol j/mol*K kj/mol kj/mol j/mol*K kj/mol
0 27.28 0 -91.525 -2.456 -92.257 16.0354
-91.525 -105.855 -92.257

m°(1,298) S°i DH° fi DG° r(1, 298) DS° r(1, 298) DH° r(1, 298)
logK''
kj/mol j/mol*K kj/mol kj/mol j/mol*K kj/mol
2.72 -117.001 30.501 -2.721 -93.176 -30.501 0.496
0 51.179 0

Reacción total
DG° r(1, 298) DS° r(1, 298) DH° r(1, 298)
logK''
kj/mol j/mol*K kj/mol
-185.771 -98.088 -215.016 32.5660