Réactions d’ordre 1 ou

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Réactions d’ordre 1 ou. Réactions d’ordre 1 ou. Réactions d’ordre 1 ou. temps de demi-réaction. exemple 0. exemple 0. exemple 1. exemple 1. exemple 1. Réactions d’ordre 2 ou. Réactions d’ordre 2 ou. temps de demi-réaction. exemple 2. exemple 2. exemple 2. exemple 3. ordre ?. - PowerPoint PPT Presentation

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  • Ractions dordre 1ou

  • Ractions dordre 1ou

  • Ractions dordre 1ou temps de demi-raction

  • exemple 0

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    00.01690

    12.180.014410.2728468113

    24.550.012421.4735636572

    42.50.010337.9157810076

    68.050.008558.4754611904

    Sheet2

    t(min)

    1/[A]-1/[A]_0

    Sheet3

    t(min)

    [A]

    t(s)[A] (M)ln([A]/[A]_0)

    050002.320.00

    1003.550.08169014088.16901408454001.72-0.30

    2002.750.163636363616.36363636368001.3-0.58

    3002.250.244444444424.444444444412000.98-0.86

    4001.850.340540540534.054054054116000.73-1.16

    6001.480.475675675747.567567567620000.54-1.46

    t(s)

    [A](mole/L)

    t(s)

    1/[A]-1/[A]_0 (M-1)

    t(s)

    ln(A/A_0)

    Chart6

    0

    -0.2992428949

    -0.5792029212

    -0.861769893

    -1.1562779305

    -1.4577533251

    t(s)

    ln(A/A_0)

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    00.01690

    12.180.014410.2728468113

    24.550.012421.4735636572

    42.50.010337.9157810076

    68.050.008558.4754611904

    Sheet2

    t(min)

    1/[A]-1/[A]_0

    Sheet3

    t(min)

    [A]

    t(s)[A] (M)ln([A]/[A]_0)

    050002.320.00

    1003.550.08169014088.16901408454001.72-0.30

    2002.750.163636363616.36363636368001.3-0.58

    3002.250.244444444424.444444444412000.98-0.86

    4001.850.340540540534.054054054116000.73-1.16

    6001.480.475675675747.567567567620000.54-1.46

    t(s)

    [A](mole/L)

    t(s)

    1/[A]-1/[A]_0 (M-1)

    t(s)

    ln(A/A_0)

  • exemple 0

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    00.01690

    12.180.014410.2728468113

    24.550.012421.4735636572

    42.50.010337.9157810076

    68.050.008558.4754611904

    Sheet2

    t(min)

    1/[A]-1/[A]_0

    Sheet3

    t(min)

    [A]

    t(s)[A] (M)ln([A]/[A]_0)

    050002.320.00

    1003.550.08169014088.16901408454001.72-0.30

    2002.750.163636363616.36363636368001.3-0.58

    3002.250.244444444424.444444444412000.98-0.86

    4001.850.340540540534.054054054116000.73-1.16

    6001.480.475675675747.567567567620000.54-1.46

    t(s)

    [A](mole/L)

    t(s)

    1/[A]-1/[A]_0 (M-1)

    t(s)

    ln(A/A_0)

    Chart6

    0

    -0.2992428949

    -0.5792029212

    -0.861769893

    -1.1562779305

    -1.4577533251

    t(s)

    ln(A/A_0)

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    00.01690

    12.180.014410.2728468113

    24.550.012421.4735636572

    42.50.010337.9157810076

    68.050.008558.4754611904

    Sheet2

    t(min)

    1/[A]-1/[A]_0

    Sheet3

    t(min)

    [A]

    t(s)[A] (M)ln([A]/[A]_0)

    050002.320.00

    1003.550.08169014088.16901408454001.72-0.30

    2002.750.163636363616.36363636368001.3-0.58

    3002.250.244444444424.444444444412000.98-0.86

    4001.850.340540540534.054054054116000.73-1.16

    6001.480.475675675747.567567567620000.54-1.46

    t(s)

    [A](mole/L)

    t(s)

    1/[A]-1/[A]_0 (M-1)

    t(s)

    ln(A/A_0)

  • exemple 1

    t(s)PAx102 (mmHg)ln(PA/PA,0)

    08,2010005,7220003,9930002,7840001,94

  • exemple 1

    t(s)PAx102 (mmHg)ln(PA/PA,0)08,200,010005,72-0,35920003,99-0,71930002,78-1,0840001,94-1,44

    Chart1

    0

    -0.359

    -0.719

    -1.08

    -1.44

    t(s)

    ln[P_A/P_A(0)]

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    Sheet3

  • exemple 1

    t(s)PAx102 (mmHg)ln(PA/PA,0)08,200,010005,72-0,35920003,99-0,71930002,78-1,0840001,94-1,44

    Chart1

    0

    -0.359

    -0.719

    -1.08

    -1.44

    t(s)

    ln[P_A/P_A(0)]

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    Sheet3

  • Ractions dordre 2ou

  • Ractions dordre 2ou temps de demi-raction

  • exemple 2

    t(min)[C2H6](mol/l)1/[C2H6]- 1/[C2H6]0(mol/l)00,0169012,180,014410,324,550,012421,542,500,010337,968,050,008558,5

  • exemple 2

    t(min)[C2H6](mol/l)1/[C2H6]- 1/[C2H6]0(mol/l)00,0169012,180,014410,324,550,012421,542,500,010337,968,050,008558,5

    Chart2

    0

    10.2728468113

    21.4735636572

    37.9157810076

    58.4754611904

    t(min)

    1/[A]-1/[A]_0

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    00.01690

    12.180.014410.2728468113

    24.550.012421.4735636572

    42.50.010337.9157810076

    68.050.008558.4754611904

    Sheet2

    t(min)

    1/[A]-1/[A]_0

    Sheet3

  • exemple 2

    t(min)[C2H6](mol/l)1/[C2H6]- 1/[C2H6]0(mol/l)00,0169012,180,014410,324,550,012421,542,500,010337,968,050,008558,5

    Chart2

    0

    10.2728468113

    21.4735636572

    37.9157810076

    58.4754611904

    t(min)

    1/[A]-1/[A]_0

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    00.01690

    12.180.014410.2728468113

    24.550.012421.4735636572

    42.50.010337.9157810076

    68.050.008558.4754611904

    Sheet2

    t(min)

    1/[A]-1/[A]_0

    Sheet3

  • exemple 3ordre ?

    t(s)0100200300400600100[A] (M)5,003,552,752,251,851,48

    Chart3

    5

    3.55

    2.75

    2.25

    1.85

    1.48

    t(s)

    [A](mole/L)

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    00.01690

    12.180.014410.2728468113

    24.550.012421.4735636572

    42.50.010337.9157810076

    68.050.008558.4754611904

    Sheet2

    t(min)

    1/[A]-1/[A]_0

    Sheet3

    t(min)

    [A]

    050

    1003.550.0816901408

    2002.750.1636363636

    3002.250.2444444444

    4001.850.3405405405

    6001.480.4756756757

    t(s)

    [A](mole/L)

  • exemple 3

    t(s)0100200300400600100[A] (M)5,003,552,752,251,851,48

    Chart3

    5

    3.55

    2.75

    2.25

    1.85

    1.48

    t(s)

    [A](mole/L)

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    00.01690

    12.180.014410.2728468113

    24.550.012421.4735636572

    42.50.010337.9157810076

    68.050.008558.4754611904

    Sheet2

    t(min)

    1/[A]-1/[A]_0

    Sheet3

    t(min)

    [A]

    050

    1003.550.0816901408

    2002.750.1636363636

    3002.250.2444444444

    4001.850.3405405405

    6001.480.4756756757

    t(s)

    [A](mole/L)

  • exemple 3ordre =2

    t(s)0100200300400600100[A] (M)5,003,552,752,251,851,48

    Chart3

    5

    3.55

    2.75

    2.25

    1.85

    1.48

    t(s)

    [A](mole/L)

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    00.01690

    12.180.014410.2728468113

    24.550.012421.4735636572

    42.50.010337.9157810076

    68.050.008558.4754611904

    Sheet2

    t(min)

    1/[A]-1/[A]_0

    Sheet3

    t(min)

    [A]

    050

    1003.550.0816901408

    2002.750.1636363636

    3002.250.2444444444

    4001.850.3405405405

    6001.480.4756756757

    t(s)

    [A](mole/L)

  • exemple 3

    t(s)01002003004006001/[A]-1/[A]0 (M-1)5,003,552,752,251,851,48

    Chart4

    0

    8.1690140845

    16.3636363636

    24.4444444444

    34.0540540541

    47.5675675676

    t(s)

    1/[A]-1/[A]_0 (M-1)

    Sheet1

    08.20

    10005.72-0.359

    20003.99-0.719

    30002.78-1.08

    40001.94-1.44

    Sheet1

    t(s)

    ln[P_A/P_A(0)]

    Sheet2

    00.01690

    12.180.014410.2728468113

    24.550.012421.4735636572

    42.50.010337.9157810076

    68.050.008558.4754611904

    Sheet2

    t(min)

    1/[A]-1/[A]_0

    Sheet3

    t(min)

    [A]

    0500

    1003.550.08169014088.1690140845

    2002.750.163636363616.3636363636

    3002.250.244444444424.4444444444

    4001.850.340540540534.0540540541

    6001.480.475675675747.5675675676

    t(s)

    [A](mole/L)

    t(s)

    1/[A]-1/[A]_0 (M-1)

  • Ractions dordre n>2ou

  • Ractions dordre n>2ou

  • Ractions dordre n>2ou

  • Autres: raction dordre 2

    Ractifs en proportions non stoechiomtriques

  • Autres: raction dordre 2

    Ractifs en proportions non stoechiomtriques??

  • Autres: raction dordre 2

    Ractifs en proportions non stoechiomtriquesdfini pour A et B sparment

  • Autres: raction dordre 2

    Ractifs en proportions stoechiomtriques

  • Dtermination des ordres partiellesmthode disolation (dilution) dOswaldmthode de la vitesse initiale

  • mthode de la vitesse initialeExemple 1

    Expt.[S2O82-] (M)[I-](M)V0(M.s-1)10,0380,0601,4x10-520,0760,0602,8x10-530,0760,0301,4x10-5

  • mthode de la vitesse initialeExemple 2

    [OH-](M)[OCl-] (M)[I-](M)V0(M.s-1)1,000,0040,0024,8x10-40,500,0020,0024,6x10-40,250,0020,0029,4x10-41,000,0020,0045,0x10-41,000,0020,0022,4x10-4