subject
Physics, 18.09.2019 03:20 alexlee202204

Athin film of material containing species a at a concentration of 10 mm is placed on the surface of a solid sphere with radius 2 mm. water at 25c flows past the sphere with an average velocity of 1.0 cm/s. the diffusion coefficient of species a in water is 1.0 × 10-10 m2/s. the partition coefficientfor species a in the solid relative to the fluid is 2.0. find the mass transfer coefficient for species a in water and find the flux of a from the sphere surface if the concentration of a far from the surface is zero.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 20:00
Which of the following represents an upright image? a. -do b. +m c. -m d. +do
Answers: 1
question
Physics, 22.06.2019 16:20
What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g
Answers: 2
question
Physics, 22.06.2019 18:10
Of is j/kg·k. if a 2.6 kg of isk to k,is ?
Answers: 1
question
Physics, 22.06.2019 18:30
4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.
Answers: 2
You know the right answer?
Athin film of material containing species a at a concentration of 10 mm is placed on the surface of...
Questions
question
Mathematics, 15.12.2020 19:20
question
Mathematics, 15.12.2020 19:20
Questions on the website: 13722367