Nada
Sistema | V HBZ (ml) | Va (ml) | Vb (ml) |
1 | 4 | 3.1 | 8.6 |
2 | 8 | 4.6 | 17.6 |
3 | 12 | 5.8 | 26.8 |
4 | 16 | 6.83 | 36 |
5 | 20 | 7.76 | 45.4 |
6 | 25 |8.8 | 57.1 |
Datos adicionales
N NaOH | Conc. HBz | Volumen |
0.01254 | 5.145 | 20 |
Ca=Va*NNaOHVmCb=Vb*NNaOHVm
CALCULOS
1. Ca=3.1*0.0125420=0.0019437 1. Cb=8.6*0.0125420=0.0053922
2. Ca=4.6*0.0125420=0.00288422. Cb=17.6*0.0125420=0.0110352
3. Ca=5.8*0.0125420= 0.0036366 3. Cb=26.8*0.0125420=0.0168036
4.Ca=6.83*0.0125420=0.00428241 4. Cb=36*0.0125420=0.022572
5. Ca=7.76*0.0125420= 0.00486552 5. Cb=45.4*0.0125420=0.02846586. Ca=8.8*0.0125420= 0.0055176 6. Cb=57.1*0.0125420=0.0358017
Para calcular α despejamos de
KA =∝2*CA1-∝ dondeKA=6.3x10-5
Obtenemos una ecuación cuadrática
∝2+KACA∝-KACA=0
Y resolvemos con
-b±b2-4ac2a
TABLA DE RESULTADOS
Sistema | Ca | Cb | Cb/Ca | α | Cb/(Ca(1-a)) | Ca(1-a) |1 | 0.0019437 | 0.0053922 | 2.77419355 | 0.165 | 3.32238748 | 0.00162299 |
2 | 0.0028842 | 0.0110352 | 3.82608696 | 0.137 | 4.43347272 | 0.002489065 |
3 | 0.0036366 |0.0168036 | 4.62068966 | 0.123 | 5.26874533 | 0.003189298 |
4 | 0.00428241 | 0.022572 | 5.27086384 | 0.114 | 5.94905625 | 0.003794215 |
5 | 0.00486552 | 0.0284658 | 5.85051546 |0.107 | 6.55152907 | 0.004344909 |
6 | 0.0055176 | 0.0358017 | 6.48863636 | 0.101 | 7.21761553 | 0.004960322 |
RESULTADOS
KD | 1.5024 |
2KD^2KM | 1163.1 |
KM | 257.6415541 |
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