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adsorption constants for the adsorption

adsorption constants for the adsorption

Pushing Electrons
Pushing Electrons
4th Edition
ISBN:9781133951889
Author:Weeks, Daniel P.
Publisher:Weeks, Daniel P.
Chapter3: Mechanisms
Section: Chapter Questions
Problem 107EQ
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ADSORPTION STUDIES

Aim:

To determine the adsorption constants for the adsorption isotherm of Oxalic acid (C2H2O4) on activated carbon.

I want Discussion and Analysis for that 

 

n = 1.90 K = 3.27
Transcribed Image Text:n = 1.90 K = 3.27
Bottle No 1 2 3 4 5 6 Volume of Oxalic acid (ml) 60 50 40 30 20 10 Concentration of Oxalic acid, N N initial 1 1 1 1 1 1 a (N) N final 0.23 0.77 0.22 0.78 0.17 0.83 0.13 0.87 0.1 0.9 0.12 0.88 с (g/ml) 0.87 g/60ml 0.69 g/50ml 0.43 g/40ml 0.25 g/30ml 0.13 g/20ml 0.08 g/10ml Weight of oxalic acid adsorbed (g/ml) (X) 2.91 g/60ml 2.46 g/50ml 2.09 g/40ml 1.64 g/30ml 1.13 g/20ml 0.55 g/10ml Weight of activated carbon, g (m) 1 1 1 1 1 1 x/m 2.91 2.46 2.09 1.64 1.13 0.55 Log(x/m) 0.46 0.39 0.32 0.21 0.05 -0.26 Log c -0.06 -0.16 -0.37 -0.60 -0.89 -1.1
Transcribed Image Text:Bottle No 1 2 3 4 5 6 Volume of Oxalic acid (ml) 60 50 40 30 20 10 Concentration of Oxalic acid, N N initial 1 1 1 1 1 1 a (N) N final 0.23 0.77 0.22 0.78 0.17 0.83 0.13 0.87 0.1 0.9 0.12 0.88 с (g/ml) 0.87 g/60ml 0.69 g/50ml 0.43 g/40ml 0.25 g/30ml 0.13 g/20ml 0.08 g/10ml Weight of oxalic acid adsorbed (g/ml) (X) 2.91 g/60ml 2.46 g/50ml 2.09 g/40ml 1.64 g/30ml 1.13 g/20ml 0.55 g/10ml Weight of activated carbon, g (m) 1 1 1 1 1 1 x/m 2.91 2.46 2.09 1.64 1.13 0.55 Log(x/m) 0.46 0.39 0.32 0.21 0.05 -0.26 Log c -0.06 -0.16 -0.37 -0.60 -0.89 -1.1
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