curvas a diferentes ph´s con buffer de cloruro de amonio y amoniaco

7/23/2019 curvas a diferentes pHs con buffer de cloruro de amonio y amoniaco.

1/25

K1 K2 K3 k4 B2

0.01 0.021 0.00000069 5.5E-011 0.00021

pH [H] alfa Y K

8.5 3.1623E-009 0.0170185356 829513888.35 Volume al!"uo#a $

9 1.0000E-009 0.0520611839 82018185.076 10

9.5 3.1623E-010 0.1480992032 23862598.174 0.0410 1E-010 0.3548055348 18690485.857

10.5 3.1623E-011 0.6349263089 21741456.628

pH%8&5

E'() m* $Y-- E'() +o,a $ $// p$

5 0.00666667 0 0.3933333333 5.99118E-007 6.22248775

10 0.01 0 0.39 0.000000594 6.226183912 0.01090909 0 0.3890909091 5.92656E-007 6.22719742

15 0.012 0 0.388 0.000000591 6.22841678

18 0.01285714 0 0.3871428571 5.89689E-007 6.22937725

19 0.01310345 0 0.3868965517 5.89313E-007 6.22965365

19.5 0.01322034 0 0.386779661 5.89135E-007 6.22978488

19.8 0.01328859 0 0.3867114094 0.000000589 6.22986152

19.9 0.01331104 0 0.3866889632 0.000000589 6.22988673

20 0.01333333 4.00920E-006 4.00920E-006 6.10673E-012 11.214191

20.1 0.01328904 6.64452E-005 2.41105E-007 3.67247E-013 12.4350422

20.2 0.01324503 0.0001324503 1.20553E-007 1.83623E-013 12.7360722

20.5 0.01311475 0.0003278689 4.82210E-008 7.34493E-014 13.1340122

21 0.01290323 0.0006451613 2.41105E-008 3.67247E-014 13.4350422

22 0.0125 0.00125 1.20553E-008 1.83623E-014 13.7360722

25 0.01142857 0.0028571429 4.82210E-009 7.34493E-015 14.1340122

30 0.01 0.005 2.41105E-009 3.67247E-015 14.4350422

50 0.00666667 0.01 8.03684E-010 1.22416E-015 14.9121634

K1 K2 K3 k4 B2

0.01 0.021 0.00000069 5.5E-011 0.00021

pH [H] alfa Y K

8.5 3.1623E-009 0.0170185356 829513888.35 Volume al!"uo#a $

9 1.0000E-009 0.0520611839 82018185.076 10

9.5 3.1623E-010 0.1480992032 23862598.174 0.04

10 1E-010 0.3548055348 18690485.857

10.5 3.1623E-011 0.6349263089 21741456.628


2/25

pH%9&0

E'() m* $Y-- E'() +o,a $ $// p$

5 0.00666667 0 0.3933333333 1.93645E-008 7.71299311

10 0.01 0 0.39 1.92004E-008 7.7166892612 0.01090909 0 0.3890909091 1.91557E-008 7.71770278

15 0.012 0 0.388 1.91020E-008 7.71892214

18 0.01285714 0 0.3871428571 1.90598E-008 7.71988261

19 0.01310345 0 0.3868965517 0.000000019 7.720159

19.5 0.01322034 0 0.386779661 0.000000019 7.72029023

19.8 0.01328859 0 0.3867114094 0.000000019 7.72036688

19.9 0.01331104 0 0.3866889632 0.000000019 7.72039209

20 0.01333333 1.27501E-005 1.27501E-005 6.27712E-013 12.2022396

20.1 0.01328904 6.64452E-005 2.43848E-006 1.20051E-013 12.920634

20.2 0.01324503 0.0001324503 1.21924E-006 6.00255E-014 13.221664

20.5 0.01311475 0.0003278689 4.87697E-007 2.40102E-014 13.619604

21 0.01290323 0.0006451613 2.43848E-007 1.20051E-014 13.920634

22 0.0125 0.00125 1.21924E-007 6.00255E-015 14.221664

25 0.01142857 0.0028571429 4.87697E-008 2.40102E-015 14.619604

30 0.01 0.005 2.43848E-008 1.20051E-015 14.920634

50 0.00666667 0.01 8.12828E-009 4.00170E-016 15.3977553

K1 K2 K3 k4 B2

0.01 0.021 0.00000069 5.5E-011 0.00021

pH [H] alfa Y K

8.5 3.1623E-009 0.0170185356 829513888.35 Volume al!"uo#a $

9 1.0000E-009 0.0520611839 82018185.076 10

9.5 3.1623E-010 0.1480992032 23862598.174 0.04

10 1E-010 0.3548055348 18690485.857

10.5 3.1623E-011 0.6349263089 21741456.628

pH%9&5

E'() m* $Y-- E'() +o,a $ $// p$

5 0.00666667 0 0.3933333333 0.000000002 8.70322422

10 0.01 0 0.39 0.000000002 8.70692037

12 0.01090909 0 0.3890909091 0.000000002 8.70793389

15 0.012 0 0.388 0.000000002 8.70915325

18 0.01285714 0 0.3871428571 1.94933E-009 8.71011372

19 0.01310345 0 0.3868965517 1.94809E-009 8.71039011

19.5 0.01322034 0 0.386779661 1.94751E-009 8.71052134


3/25

19.8 0.01328859 0 0.3867114094 1.94716E-009 8.71059799

19.9 0.01331104 0 0.3866889632 1.94705E-009 8.7106232

20 0.01333333 0.000023638 0.000023638 1.19022E-013 12.9243745

20.1 0.01328904 6.64452E-005 8.38132E-006 4.22014E-014 13.3746727

20.2 0.01324503 0.0001324503 4.19066E-006 2.11007E-014 13.6757027

20.5 0.01311475 0.0003278689 1.67626E-006 8.44029E-015 14.0736427

21 0.01290323 0.0006451613 8.38132E-007 4.22014E-015 14.374672722 0.0125 0.00125 4.19066E-007 2.11007E-015 14.6757027

25 0.01142857 0.0028571429 1.67626E-007 8.44029E-016 15.0736427

30 0.01 0.005 8.38132E-008 4.22014E-016 15.3746727

50 0.00666667 0.01 2.79377E-008 1.40671E-016 15.851794

K1 K2 K3 k4 B2

0.01 0.021 0.00000069 5.5E-011 0.00021

pH [H] alfa Y K

8.5 3.1623E-009 0.0170185356 829513888.35 Volume al!"uo#a $

9 1.0000E-009 0.0520611839 82018185.076 10

9.5 3.1623E-010 0.1480992032 23862598.174 0.04

10 1E-010 0.3548055348 18690485.857

10.5 3.1623E-011 0.6349263089 21741456.628

pH%10&0

E'() m* $Y-- E'() +o,a $ $// p$

5 0.00666667 0 0.3933333333 6.47502E-010 9.18875902

10 0.01 0 0.39 6.42014E-010 9.19245517

12 0.01090909 0 0.3890909091 6.40518E-010 9.19346869

15 0.012 0 0.388 6.38722E-010 9.19468805

18 0.01285714 0 0.3871428571 6.37311E-010 9.19564852

19 0.01310345 0 0.3868965517 6.36906E-010 9.19592491

19.5 0.01322034 0 0.386779661 6.36713E-010 9.19605614

19.8 0.01328859 0 0.3867114094 6.36601E-010 9.19613279

19.9 0.01331104 0 0.3866889632 6.36564E-010 9.196158

20 0.01333333 2.67091E-005 2.67091E-005 4.39683E-014 13.356860720.1 0.01328904 6.64452E-005 1.07006E-005 1.76153E-014 13.7541104

20.2 0.01324503 0.0001324503 5.35032E-006 8.80764E-015 14.0551404

20.5 0.01311475 0.0003278689 2.14013E-006 3.52306E-015 14.4530804

21 0.01290323 0.0006451613 1.07006E-006 1.76153E-015 14.7541104

22 0.0125 0.00125 0.000000535 8.80764E-016 15.0551404

25 0.01142857 0.0028571429 0.000000214 3.52306E-016 15.4530804

30 0.01 0.005 0.000000107 1.76153E-016 15.7541104


4/25

50 0.00666667 0.01 3.56688E-008 5.87176E-017 16.2312316

K1 K2 K3 k4 B2

0.01 0.021 0.00000069 5.5E-011 0.00021

pH [H] alfa Y K

8.5 3.1623E-009 0.0170185356 829513888.35 Volume al!"uo#a $

9 1.0000E-009 0.0520611839 82018185.076 10

9.5 3.1623E-010 0.1480992032 23862598.174 0.04

10 1E-010 0.3548055348 18690485.857

10.5 3.1623E-011 0.6349263089 21741456.628

pH%10&5

E'() m* $Y-- E'() +o,a $ $// p$

5 0.00666667 0 0.3933333333 4.20897E-010 9.37582391

10 0.01 0 0.39 4.17330E-010 9.37952006

12 0.01090909 0 0.3890909091 4.16358E-010 9.38053358

15 0.012 0 0.388 4.15190E-010 9.38175294

18 0.01285714 0 0.3871428571 4.14273E-010 9.38271341

19 0.01310345 0 0.3868965517 4.14009E-010 9.3829898

19.5 0.01322034 0 0.386779661 4.13884E-010 9.38312104

19.8 0.01328859 0 0.3867114094 4.13811E-010 9.38319768

19.9 0.01331104 0 0.3866889632 4.13787E-010 9.38322289

20 0.01333333 2.47642E-005 2.47642E-005 2.64997E-014 13.5767596

20.1 0.01328904 6.64452E-005 0.000009199 9.84366E-015 14.0068433

20.2 0.01324503 0.0001324503 4.59951E-006 4.92183E-015 14.3078733

20.5 0.01311475 0.0003278689 1.83980E-006 1.96873E-015 14.7058133

21 0.01290323 0.0006451613 9.19902E-007 9.84366E-016 15.0068433

22 0.0125 0.00125 0.00000046 4.92183E-016 15.3078733

25 0.01142857 0.0028571429 0.000000184 1.96873E-016 15.7058133

30 0.01 0.005 0.000000092 9.84366E-017 16.0068433

50 0.00666667 0.01 3.06634E-008 3.28122E-017 16.4839646

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5/25


6/25

B3 B4 k1 H3 k2 H3 k3 H3

1.449E-010 7.9695E-021 190 220 250

B2 B3

41800 10450000

"o"e#a"!oE'() K#e$ alfa e amo!o pH "o"e#a"!o

0.02 3.200E016 1.52318093E-006 8.5 1

4.92318478E-008 90.000000005 9.5

K, 1.64619101E-009 10

0.0000176 1.07007776E-009 10.5

B3 B4 k1 H3 k2 H3 k3 H3

1.449E-010 7.9695E-021 190 220 250

B2 B3

41800 10450000


0.02 3.200E016 1.52318093E-006 8.5 1

4.92318478E-008 9

0.000000005 9.5

K, 1.64619101E-009 10

0 10 20 30 40 500

2

4

6

8

10

12

14

16

pH%8&5


7/25

0.0000176 1.07007776E-009 10.5

B3 B4 k1 H3 k2 H3 k3 H3

1.449E-010 7.9695E-021 190 220 250

B2 B3

41800 10450000


0.02 3.200E016 1.52318093E-006 8.5 1

4.92318478E-008 9

0.000000005 9.5

K, 1.64619101E-009 10

0.0000176 1.07007776E-009 10.5

0 10 20 30 40 500

2

4

6

8

10

12

14

16

18

pH%9&0

10

12

14

16

18

pH%9&5


8/25

B3 B4 k1 H3 k2 H3 k3 H3

1.449E-010 7.9695E-021 190 220 250

B2 B341800 10450000


0.02 3.200E016 1.52318093E-006 8.5 1

4.92318478E-008 9

0.000000005 9.5

K, 1.64619101E-009 10

0.0000176 1.07007776E-009 10.5

0 10 20 30 40 500

2

4

6

8

0 10 20 30 40 500

2

4

6

8

10

12

14

16

18

pH%10&0


9/25

B3 B4 k1 H3 k2 H3 k3 H3

1.449E-010 7.9695E-021 190 220 250

B2 B341800 10450000


0.02 3.200E016 1.52318093E-006 8.5 1

4.92318478E-008 9

0.000000005 9.5

K, 1.64619101E-009 10

0.0000176 1.07007776E-009 10.5

.pf

0 10 20 30 40 500

2

4

6

8

10

12

14

16

18

pH%10&5


10/25


11/25

k4 H3 H3 pH [-H]

110 0.1523088 5.5 3.16227766E-006

B4 0.36231884 5 0.00001

1149500000 0.64244195 4.5 3.16227766E-005

H3-H4H 0.85034014 4 0.0001

0.9472782 3.5 0.0003162278

k4 H3 H3 pH [-H]

110 0.1523088 5.5 3.16227766E-006

B4 0.36231884 5 0.00001

1149500000 0.64244195 4.5 3.16227766E-005

H3-H4H 0.85034014 4 0.0001

0.9472782 3.5 0.0003162278

60


12/25

k4 H3 H3 pH [-H]

110 0.1523088 5.5 3.16227766E-006

B4 0.36231884 5 0.00001

1149500000 0.64244195 4.5 3.16227766E-005

H3-H4H 0.85034014 4 0.0001

0.9472782 3.5 0.0003162278

60


13/25

k4 H3 H3 pH [-H]

110 0.1523088 5.5 3.16227766E-006

B4 0.36231884 5 0.000011149500000 0.64244195 4.5 3.16227766E-005

H3-H4H 0.85034014 4 0.0001

0.9472782 3.5 0.0003162278

60

60


14/25

k4 H3 H3 pH [-H]

110 0.1523088 5.5 3.16227766E-006

B4 0.36231884 5 0.000011149500000 0.64244195 4.5 3.16227766E-005

H3-H4H 0.85034014 4 0.0001

0.9472782 3.5 0.0003162278

60

6

8

10

12

14

16

18

Ttulacion complejometri

pZn


15/25

0 100

2

4


16/25


17/25


18/25


19/25

a de Zn con EDTA y con una solucion bufer de amoni


20/25

20 30 40 50

mL de EDTA


21/25


22/25


23/25


24/25

-amoniaco 1,0 M

pH%8&5pH%9&0

pH%9&5

pH%10&0

pH%10&5


25/25

60

curvas a diferentes ph´s con buffer de cloruro de amonio y amoniaco

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