7/26/2019 Kalibrasi Ph

1/3

pH

10.32 0

10.24 5

10.18 10

10.12 15

10.06 2010.01 25

9.96 30

9.92 35

9.88 40

9.85 45

9.82 50

9.79 55

9.77 60

9.76 65 X - X1 = Y Y1

9.75 70 X2 - X1 Y2 - Y1

9.74 75

9.73 809.74 85

9.75 90

9.76 95

T (oC)

9.9 10 10.1 10.2 10.3 10.4

0

20

40

f(x) = - 83.8868033497x + 864.5336413514R = 0.9946578111

Pengaruh Temeperatur Terhadap Buffer pH 10

pH

Temperatur(oC)

7/26/2019 Kalibrasi Ph

2/3

pH

4 20

4.01 25

4.02 30

4.03 35

4.04 404.05 45

4.06 50

4.07 55

4.09 60

4.11 65 X - X1 = Y Y1

4.12 70 X2 - X1 Y2 - Y1

4.14 75

4.16 80

4.17 85

4.19 90

4.2 95

T (oC)

3.995 4 4.0054.014.0154.024.0254.034.0354.044.045

0

20

40

60

2025

3035 40f(x) = 500x - 1980

R = 1

Pengaruh suhu terhadap pH

pH

Suhu

7/26/2019 Kalibrasi Ph

3/3

pH

7.13 0

7.1 5

7.07 10

7.04 15

7.03 20

7.01 257 30

6.99 35

6.98 40

6.98 45

6.98 50

6.98 55

6.98 60

6.99 65

6.99 70

7 75

7.01 80

7.02 857.03 90

7.04 95

T (oC)

6.98 7 7.02 7.04 7.06 7.08 7.1 7.12 7.14

0

10

20

30

40

f(x) = - 221.4730290456x + 1577.3340248963R = 0.9649896266

Pengaruh suhu terhadap pH Buffer

pH

Suhu