``````````Таблица экспериментальных данныхпо потенциометрическому титрованию уксусной кислоты раствором гидроксида натрия( C(NaOH) = 0,1067 моль/л )
| Таблица экспериментальных данныхпо потенциометрическому титрованию
уксусной кислоты раствором гидроксида натрия( C(NaOH) = 0, 0956 моль/л )
Iвариант
V (NaOH),
мл
| рН
| V (CH3COOH)
8 мл
|
| 2, 87
| 1, 00
| 3, 75
| 2, 00
| 4, 09
| 3, 00
| 4, 32
| 4, 00,
| 4, 49
| 5, 00
| 4, 67
| 6, 00
| 4, 81
| 7, 00
| 4, 97
| 8, 00
| 5, 14
| 9, 00
| 5, 36
| 10, 00
| 5, 66
| 10, 50
| 5, 88
| 11, 00
| 6, 26
| 11, 29
| 8, 89
| 11, 50
| 10, 28
| 12, 00
| 11, 76
| 13, 00
| 12, 16
| 14, 00
| 12, 36
| 15, 00
| 12, 50
| 16, 00
| 12, 60
|
| V (NaOH), мл
| рН
| V (CH3COOH)
9 мл
|
| 2, 87
| 1, 00
| 3, 69
| 2, 00
| 4, 03
| 3, 00
| 4, 25
| 4, 00
| 4, 41
| 5, 00
| 4, 56
| 6, 00
| 4, 70
| 7, 00
| 4, 84
| 8, 00
| 4, 99
| 9, 00
| 5, 14
| 10, 00
| 5, 33
| 11, 00
| 5, 58
| 12, 00
| 5, 95
| 12, 50
| 6, 45
| 12, 71
| 8. 95
| 13, 00
| 10, 28
| 14, 00
| 11, 98
| 15, 00
| 12, 24
| 16, 00
| 12, 39
|
|
|
V (NaOH),
мл
| рН
| V (CH3COOH)
10 мл
|
| 2, 87
| 1, 00
| 3, 63
| 2, 00
| 3, 97
| 3, 00
| 4, 18
| 4, 00
| 4, 34
| 5, 00
| 4, 49
| 6, 00
| 4, 61
| 7, 00
| 4, 74
| 8, 00
| 4, 88
| 9, 00
| 5, 00
| 10, 00
| 5, 14
| 11, 00
| 5, 30
| 12, 00
| 5, 51
| 13, 00
| 5, 82
| 14, 00
| 6, 75
| 14, 12
| 8, 95
| 14, 15
| 11, 46
| 15, 00
| 11, 76
| 16, 00
| 12, 09
|
|
|
|
|
Таблица экспериментальных данныхпо потенциометрическому титрованию
уксусной кислоты раствором гидроксида натрия( C(NaOH) = 0, 0993 моль/л )
IIвариант
V (NaOH),
мл
| рН
| V (CH3COOH)
8 мл
|
| 2, 87
| 1, 00
| 3, 93
| 2, 00
| 4, 32
| 3, 00
| 4, 58
| 4, 00,
| 4, 81
| 5, 00
| 5, 06
| 6, 00
| 5, 36
| 7, 00
| 5, 88
| 7, 25
| 6, 26
| 7, 49
| 8, 86
| 7, 75
| 11, 48
| 8, 00
| 11, 84
| 9, 00
| 12, 29
| 10, 00
| 12, 53
| 11, 00
| 12, 67
| 12, 00
| 12, 78
| 13, 00
| 12, 94
| 14, 00
| 12, 94
| 15, 00
| 12, 99
| 16, 00
| 13, 05
|
| V (NaOH), мл
| рН
| V (CH3COOH)
9мл
|
| 2, 87
| 1, 00
| 3, 89
| 2, 00
| 4, 25
| 3, 00
| 4, 50
| 4, 00
| 4, 70
| 5, 00
| 4, 91
| 6, 00
| 5, 14
| 7, 00
| 5, 44
| 8, 00
| 6, 03
| 8, 25
| 6, 45
| 8, 43
| 8, 86
| 8, 50
| 10, 99
| 9, 00
| 11, 84
| 10, 00
| 12, 28
| 11, 00
| 12, 47
| 12, 00
| 12, 62
| 13, 00
| 12, 73
| 14, 00
| 12, 81
| 15, 00
| 12, 89
| 16, 00
| 12, 94
|
|
V (NaOH),
мл
| рН
| V (CH3COOH)
10 мл
|
| 2, 87
| 1, 00
| 3, 85
| 2, 00
| 4, 18
| 3, 00
| 4, 43
| 4, 00
| 4, 63
| 5, 00
| 4, 80
| 6, 00
| 5, 00
| 7, 00
| 5, 23
| 8, 00
| 5, 51
| 9, 00
| 6, 14
| 9, 25
| 6, 75
| 9, 37
| 8, 86
| 9, 50
| 10, 99
| 10, 00
| 11, 84
| 11, 00
| 12, 23
| 12, 00
| 12, 44
| 13, 00
| 12, 59
| 14, 00
| 12, 69
| 15, 00
| 12, 78
| 16, 00
| 12, 84
|
|
|
|
``````````Таблица экспериментальных данныхпо потенциометрическому титрованию уксусной кислоты раствором гидроксида натрия( C(NaOH) = 0, 1067 моль/л )
IIIвариант
V (NaOH),
мл
| рН
| V (CH3COOH)
8 мл
|
| 2, 87
| 1, 00
| 3, 93
| 2, 00
| 4, 30
| 3, 00
| 4, 56
| 4, 00,
| 4, 77
| 5, 00
| 5, 00
| 6, 00
| 5, 28
| 7, 00
| 5, 66
| 7, 50
| 6, 14
| 7, 78
| 8, 89
| 8, 00
| 11, 51
| 9, 00
| 12, 23
| 10, 00
| 12, 49
| 11, 00
| 12, 64
| 12, 00
| 12, 76
| 13, 00
| 12, 85
| 14, 00
| 12, 93
| 15, 00
| 12, 99
| 16, 00
| 13, 05
| V (NaOH), мл
| рН
| V (CH3COOH)
9 мл
|
| 2, 87
| 1, 00
| 3, 85
| 2, 00
| 4, 23
| 3, 00
| 4, 47
| 4, 00
| 4, 69
| 5, 00
| 4, 88
| 6, 00
| 5, 08
| 7, 00
| 5, 33
| 8, 00
| 5, 76
| 8, 50
| 6, 26
| 8, 76
| 8, 89
| 10, 00
| 12, 17
| 11, 00
| 12, 44
| 12, 00
| 12, 59
| 13, 00
| 12, 71
| 14, 00
| 12, 79
| 15, 00
| 12, 88
| 16, 00
| 12, 95
|
V (NaOH), мл
| рН
| V (CH3COOH)
10 мл
|
| 2, 87
| 1, 00
| 3, 80
| 2, 00
| 4, 18
| 3, 00
| 4, 41
| 4, 00
| 4, 59
| 5, 00
| 4, 77
| 6, 00
| 4, 97
| 7, 00
| 5, 16
| 8, 00
| 5, 41
| 9, 00
| 5, 82
| 9, 50
| 6, 46
| 9, 73
| 8, 89
| 10, 00
| 11, 51
| 11, 00
| 12, 14
| 12, 00
| 12, 39
| 13, 00
| 12, 56
| 14, 00
| 12, 67
| 15, 00
| 12, 76
| 16, 00
| 12, 83
|
|