Book1
6
0 0 0.155 5 0.294 10 0.444 15 0.604 20 0.737 25 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 absorba absorbance at 300nm
Transcript of Book1
0 00.155 50.294 100.444 150.604 200.737 25
0 5 10 15 20 25 300
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
f(x) = 0.0297309091xR² = 0.9998499185
absorbance at 300nm against concentration of salicylic acid
salicylic acid concentration
Linear (salicylic acid concentration)
concentration of salicylic acid, [SA] (ppm)
absorbance at 300nm
0 5 10 15 20 25 300
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
f(x) = 0.0297309091xR² = 0.9998499185
absorbance at 300nm against concentration of salicylic acid
salicylic acid concentration
Linear (salicylic acid concentration)
concentration of salicylic acid, [SA] (ppm)
absorbance at 300nm
0 1.8558 1.855815 2.0469 3.005730 2.4377 3.330245 3.2289 3.516660 3.4332 3.831490 3.6119 4.1792
120 3.7397 4.6859
0 20 40 60 80 100 120 1400
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
f(x) = 0.0201620958x + 2.4494922156R² = 0.8811113017
f(x) = 0.016969501x + 2.0350113772R² = 0.8502912707
Salicylic concentration [SA] at ambient
Linear (Salicylic concentration [SA] at ambient )
Salicylic concentration [SA] at 40°C
Linear (Salicylic concentration [SA] at 40°C )
time (min)
natural logarithm(ln) of salicylic acid concentration
0 20 40 60 80 100 120 1400
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
f(x) = 0.0201620958x + 2.4494922156R² = 0.8811113017
f(x) = 0.016969501x + 2.0350113772R² = 0.8502912707
Salicylic concentration [SA] at ambient
Linear (Salicylic concentration [SA] at ambient )
Salicylic concentration [SA] at 40°C
Linear (Salicylic concentration [SA] at 40°C )
time (min)
natural logarithm(ln) of salicylic acid concentration
0 20 40 60 80 100 120 1400
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
f(x) = 0.0201620958x + 2.4494922156R² = 0.8811113017
f(x) = 0.016969501x + 2.0350113772R² = 0.8502912707
Salicylic concentration [SA] at ambient
Linear (Salicylic concentration [SA] at ambient )
Salicylic concentration [SA] at 40°C
Linear (Salicylic concentration [SA] at 40°C )
time (min)
natural logarithm(ln) of salicylic acid concentration
1/313 -3.9021/297 -4.0745
0.8 1 1.2 1.4 1.6 1.8 2 2.2
-4.1
-4.05
-4
-3.95
-3.9
-3.85
-3.8
f(x) = - 0.1725x - 3.7295R² = 1 ln K at each temperature
Linear (ln K at each temperature )
Axis Title
Ln K
