Informe De Quimica Analitica

Balanza analítica

Grupo 1 (0.5ml) | Grupo 2 (1.0ml) | Grupo 3 (2.0ml) | Grupo 4 (5.0ml) | Grupo 5 (10.ml) |
W H2O | W H2O | W H2O | W H2O |W H2O |
0.4961g | 1.0077g | 2.0247g | 5.0583g | 10.0507g |
0.4957g | 1.0076g | 2.0244g | 5.0580g | 10.0502g |
0.4953g | 1.0075g | 2.0244g |5.0581g | 10.0497g |
0.4952g | 1.0075g | 2.0244g | 5.0580g | 10.0492g |
0.4950g | 1.0074g | 2.0243g | 5.0579g | 10.0486g |
0.4949g |1.0072g | 2.0242g | 5.0577g | 10.0480g |
0.4950g | 1.0070g | 2.0243g | 5.0576g | 10.0480g |
0.4946g | 1.0066g | 2.0239g | 5.0576g | 10.0472g |0.4944g | 1.0066g | 2.0239g | 5.0575g | 10.0471g |
0.4941g | 1.0064g | 2.0241g | 5.0575g | 10.0465g |

Formulas: densidad=masa/volumen
Densidad:de acuerdo a su temperatura se aya
Volumen: el volumen que se peso
Grupo # 1
masaexperimental = 0.4950g
S = 5.9264x10-4
%CV = 0.1197 < 1 ….. aceptable
masa teórica = 0.4989g

Grupo # 2
masa experimental = 1.0071g
S =4.6726x10-4
%CV = 0.0464 < 1 ….. aceptable
masa teórica = 4.0.966g

Grupo # 3
masa experimental = 2.0246g
S = 2.4585x10-4
%CV =1.2145x10-2 < 1 ….. aceptable
masa teórica = 1.9935g
Grupo # 4
masa experimental = 5.0578g
S = 2.7808x10-4
%CV =5.4980 x10-3 < 1 …..aceptable
masa teórica = 4.9869g
Grupo # 5
masa experimental = 10.0485g
S = 0.0014
%CV = 0.0139 < 1 ….. aceptable
masa teórica = 9.9580g