Ejercicios de voltametria suarez

1. UNIVERSIDAD TÉCNICA DE MACHALA
FACULTAD DE CIENCIAS QUÍMICAS Y DE LA SALUD
CARRERA DE BIOQUÍMICA Y FARMACIA
ESTUDIANTE: Fabricio René Suárez Balseca
DOCENTE: Dr. BQF. Carlos Alberto García González
ASIGNATURA: Análisis de Medicamentos
FECHA: Martes, 28 de Enero del 2019
CURSO: Noveno Semestre PARALELO :“A”
ROCOTO
𝐶𝑀 =
( 𝑏)(𝐶𝑠𝑖)
( 𝑚)(𝑉𝑚)
𝐶𝑀 =
(12.936 𝑢𝐴)(
0.25 𝑔
50 𝑚𝑙
)
(10.807
𝑢𝐴
𝑚𝑙
)(5 𝑚𝑙)
𝐶𝑀 =
(12.936 𝑢𝐴 (0.005
𝑔
𝑚𝑙
)
(54.035 𝑢𝐴)
𝐶𝑀 =
(0.0646
𝑔
𝑚𝑙
)
(54.035 𝑢𝐴)
y = 10.807x + 12.936
R² = 0.999
0
50
100
150
200
250
300
350
400
450
0 10 20 30 40
ROCOTO
ROCOTO
5 68
12 136,6
17 200
25 286
35 389

2. 𝐶𝑀 = 0.0011955
𝑔
𝑚𝑙
𝐶𝑀 = (0.0011955
𝑔
𝑚𝑙
)(
1000000 𝑢𝑔
1 𝑔
) = 1195.521
𝑢𝑔
𝑚𝑙
= 𝑝𝑝𝑚
𝑝𝑝𝑚 =
𝑚𝑔
𝑘𝑔
𝑜
𝑚𝑙
𝐿
𝐶𝑀 = (1195.521
𝑚𝑔
𝑘𝑔
)(
0.1 𝑘𝑔
100 𝑔
) = 119.552 𝑚𝑔 𝑝𝑜𝑟 𝑐𝑎𝑑𝑎 100 𝑔
𝐶𝑀 = (1195.521
𝑢𝑔
𝑚𝑙
) (
1 𝑔
106 𝑔
)(
1000 𝑚𝑔
1 𝑔
)(
1000 𝑚𝑙
1 𝐿
) = 1195.521
𝑚𝑔
𝐿
𝐶𝑀 = (1195.521
𝑚𝑔
𝐿
)(
1 𝐿
1000 𝑔
) = 1.195521
𝑚𝑔
𝑔
𝐶𝑀 = (1.195521
𝑚𝑔
𝑔
) (
100000 𝑚𝑔
100 𝑔
)(
1 𝑔
1000 𝑚𝑔
) = 119.552 𝑚𝑔 𝑝𝑜𝑟 𝑐𝑎𝑑𝑎 100 𝑔
PACIFICO ROJO
𝐶𝑀 =
( 𝑏)(𝐶𝑠𝑖)
( 𝑚)(𝑉𝑚)
y = 10.851x + 27.663
R² = 0.9991
0
50
100
150
200
250
300
350
400
450
0 5 10 15 20 25 30 35 40
PACIFICO ROJO
PACIFICO ROJO
5 78
12 158
17 216
25 302
35 404

3. 𝐶𝑀 =
(27.633 𝑢𝐴)(
0.25 𝑔
50 𝑚𝑙
)
(10.851
𝑢𝐴
𝑚𝑙
)(5 𝑚𝑙)
𝐶𝑀 =
(27.633 𝑢𝐴 (0.005
𝑔
𝑚𝑙
)
(54.255 𝑢𝐴)
𝐶𝑀 =
(0.1381
𝑔
𝑚𝑙
)
(54.255 𝑢𝐴)
𝐶𝑀 = 0.002545
𝑔
𝑚𝑙
𝐶𝑀 = (0.002545
𝑔
𝑚𝑙
)(
1000000 𝑢𝑔
1 𝑔
) = 2545.39
𝑢𝑔
𝑚𝑙
= 𝑝𝑝𝑚
𝑝𝑝𝑚 =
𝑚𝑔
𝑘𝑔
𝑜
𝑚𝑙
𝐿
𝐶𝑀 = (2545.39
𝑚𝑔
𝑘𝑔
)(
0.1 𝑘𝑔
100 𝑔
) = 254.538 𝑚𝑔 𝑝𝑜𝑟 𝑐𝑎𝑑𝑎 100 𝑔
𝐶𝑀 = (2545.39
𝑢𝑔
𝑚𝑙
) (
1 𝑔
106 𝑔
)(
1000 𝑚𝑔
1 𝑔
)(
1000 𝑚𝑙
1 𝐿
) = 2545.39
𝑚𝑔
𝐿
𝐶𝑀 = (2545.39
𝑚𝑔
𝐿
)(
1 𝐿
1000 𝑔
) = 2.54539
𝑚𝑔
𝑔
𝐶𝑀 = (2.54539
𝑚𝑔
𝑔
) (
100000 𝑚𝑔
100 𝑔
)(
1 𝑔
1000 𝑚𝑔
) = 254.59 𝑚𝑔 𝑝𝑜𝑟 𝑐𝑎𝑑𝑎 100 𝑔
PACIFICO VERDE
CM =
(b)(Csi)
(m)(Vm)
PACIFICO VERDE
5 77
12 161
17 213
25 304
35 415
y = 11.212x + 23.253
R² = 0.9998
0
100
200
300
400
500
0 5 10 15 20 25 30 35 40
PACIFICO VERDE

4. CM =
(23.253 uA)(
0.25 g
50 ml
)
(11.212
uA
ml
)(5 ml)
CM =
(23.253 uA (0.005
g
ml
)
(56.06uA)
CM =
(0.11627
g
ml
)
(56.06 uA)
CM = 0.0020740
g
ml
CM = (0.0020740
g
ml
) (
1000000 ug
1 g
) = 2074.027
ug
ml
= ppm
ppm =
mg
kg
o
ml
L
CM = (2074.027
mg
kg
)(
0.1 kg
100 g
) = 207.402 mg por cada 100 g
CM = (2074.027
ug
ml
)(
1 g
106 g
)(
1000 mg
1 g
)(
1000 ml
1 L
) = 2074.027𝑚𝑔/𝐿
CM = (2074.027
mg
L
) (
1 L
1000 g
) = 2.074027𝑚𝑔/𝐿
CM = (2.074027
mg
g
)(
100000 mg
100 g
) (
1 g
1000 mg
) = 207.402mg por cada 100 g
PACIFICO ROJO
PACIFO 2 ROJO
5 90
12 160
17 215
25 300
35 394

5. 𝑪𝑴 =
( 𝒃)(𝑪𝒔𝒊)
( 𝒎)(𝑽𝒎)
𝐶𝑀 =
(40.016 𝑢𝐴)(
0.25 𝑔
50 𝑚𝑙
)
(10.21
𝑢𝐴
𝑚𝑙
)(5 𝑚𝑙)
𝐶𝑀 =
(40.016 𝑢𝐴 (0.005
𝑔
𝑚𝑙
)
(51.05𝑢𝐴)
𝐶𝑀 =
(0.20008
𝑔
𝑚𝑙
)
(51.05 𝑢𝐴)
𝐶𝑀 = 0.0039193
𝑔
𝑚𝑙
𝐶𝑀 = (0.0039193
𝑔
𝑚𝑙
)(
1000000 𝑢𝑔
1 𝑔
) = 3919.29
𝑢𝑔
𝑚𝑙
= 𝑝𝑝𝑚
𝑝𝑝𝑚 =
𝑚𝑔
𝑘𝑔
𝑜
𝑚𝑙
𝐿
𝐶𝑀 = (3919.295
𝑚𝑔
𝑘𝑔
)(
0.1 𝑘𝑔
100 𝑔
) = 391.92 𝑚𝑔 𝑝𝑜𝑟 𝑐𝑎𝑑𝑎 100 𝑔
𝐶𝑀 = (3919.295
𝑢𝑔
𝑚𝑙
) (
1 𝑔
106 𝑔
)(
1000 𝑚𝑔
1 𝑔
) (
1000 𝑚𝑙
1 𝐿
) = 3919.29
𝑚𝑔
𝐿
𝐶𝑀 = (3919.295
𝑚𝑔
𝐿
)(
1 𝐿
1000 𝑔
) = 3.919295
𝑚𝑔
𝑔
𝐶𝑀 = (3.919295
𝑚𝑔
𝑔
) (
100000 𝑚𝑔
100 𝑔
)(
1 𝑔
1000 𝑚𝑔
) = 391.929 𝑚𝑔 𝑝𝑜𝑟 𝑐𝑎𝑑𝑎 100 𝑔
y = 10.21x + 40.016
R² = 0.9992
0
50
100
150
200
250
300
350
400
450
0 5 10 15 20 25 30 35 40
PACIFICO 2 ROJO

6. PACIFICO VERDE
𝐶𝑀 =
( 𝑏)(𝐶𝑠𝑖)
( 𝑚)(𝑉𝑚)
𝐶𝑀 =
( 27.858 𝑢𝐴)(
0.25 𝑔
50 𝑚𝑙
)
(10.142
𝑢𝐴
𝑚𝑙
)(5 𝑚𝑙)
𝐶𝑀 =
(27.858 𝑢𝐴 (0.005
𝑔
𝑚𝑙
)
(50.71 𝑢𝐴)
𝐶𝑀 =
(0.13929
𝑔
𝑚𝑙
)
(50.71 𝑢𝐴)
𝐶𝑀 = 0.0027468
𝑔
𝑚𝑙
𝐶𝑀 = (0.0027468
𝑔
𝑚𝑙
)(
1000000 𝑢𝑔
1 𝑔
) = 2746.795
𝑢𝑔
𝑚𝑙
= 𝑝𝑝𝑚
𝑝𝑝𝑚 =
𝑚𝑔
𝑘𝑔
𝑜
𝑚𝑙
𝐿
𝐶𝑀 = (2746.795
𝑚𝑔
𝑘𝑔
)(
0.1 𝑘𝑔
100 𝑔
) = 274.679 𝑚𝑔 𝑝𝑜𝑟 𝑐𝑎𝑑𝑎 100 𝑔
y = 10.142x + 27.858
R² = 0.9999
0
50
100
150
200
250
300
350
400
450
0 5 10 15 20 25 30 35 40
PACIFICO 2 VERDE
PACIFICO 2 VERDE
5 77
12 151
17 201
25 282
35 382

7. 𝐶𝑀 = (2746.795
𝑢𝑔
𝑚𝑙
) (
1 𝑔
106 𝑔
)(
1000 𝑚𝑔
1 𝑔
)(
1000 𝑚𝑙
1 𝐿
) = 2746.795
𝑚𝑔
𝐿
𝐶𝑀 = (3919.295
𝑚𝑔
𝐿
)(
1 𝐿
1000 𝑔
) = 2.746795
𝑚𝑔
𝑔
𝐶𝑀 = (2.746795
𝑚𝑔
𝑔
) (
100000 𝑚𝑔
100 𝑔
)(
1 𝑔
1000 𝑚𝑔
) = 274.679 𝑚𝑔 𝑝𝑜𝑟 𝑐𝑎𝑑𝑎 100 𝑔