![subject](/tpl/images/cats/himiya.png)
Chemistry, 14.04.2020 19:19 louiecampos
Benzene, a contaminant in groundwater, is diffusing into an inert porous mineral particle at 25°C. The particle has a void fraction of 0.40 with a mean pore diameter of 0.30 mm, and the pores are filled with groundwater. The molecular weight of benzene (solute A) is 78 g/gmole, and the critical volume (Vc) is 259 cm3 /gmole. The mass concentration of benzene in the groundwater surrounding the particle is 0.100 g/L, which is below its solubility limit. Diameter of Benzene molecule is 1.42 °A. a. What is the molar concentration of benzene in the groundwater? b. What are the mole and mass fractions of benzene in the groundwater? c. Estimate the molecular diffusion coefficient of benzene in groundwater. d. Justify why hindered diffusion of the benzene solute through the solvent-filled pore can be ignored. e. Estimate the effective diffusion coefficient of benzene within the water-filled porous mineral particle
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:30, nasibamurodova
What are the chemical names of these compounds? ke: mg3n2: reset next
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:20, greenbyron88
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 03:30, jennelledenise
Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral
Answers: 1
You know the right answer?
Benzene, a contaminant in groundwater, is diffusing into an inert porous mineral particle at 25°C. T...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 17:05
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/himiya.png)