Homework Answers
Solute I’d diffusing from A to B, and at steady state concentration of solute becomes equals in both compartments.
solute is diluted in compartment B.
thus correct option is b. Only A is true
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MASS TRANSFER
III. A solute diffuses through a membrane that separates two compartments A and B...
A system is given by two compartments separated by a thin membrane, and solute moves from...
A system is given by two compartments separated by a thin
membrane, and solute moves from one compartment to the other by
diffusion. The volume of compartment 1 is 0.03 cm^3 and compartment
2 is 0.01 cm^3. Suppose 50 M of solute is dumped into compartment
2, and the concentration response for compartment 1 is c1(t)=
1250(1- e^(-0.01t) u(t) M/cm^3 . (a) Find the transfer
rate. (b) Solve for the concentration in compartment 2.
A system is given by two compartments...
a A rigid, tank contains two compartments, each of volume 1m2, separated by a membrane. Compartment...
a A rigid, tank contains two compartments, each of volume 1m2, separated by a membrane. Compartment A initially has R-134a at 20C and quality 15%. Compartment B is initially evacuated. The membrane ruptures and the final pressures in both compartments equalize. The temperature is constant throughout at 20 R-134A evacuated VA 1m3Vei 1m Membrane R-134A 20c otal V of tan is constant Ruptures State 1 State 2 a. What is the specific volume in compartment A at state 1? b....
a flask contains two compartments (A and B) with equal volumes of solution separated by a...
a flask contains two compartments (A and B) with equal volumes of solution separated by a semipermeable membrane. compartment a is filled with 2.0 M NaCl and B is filled with 2.0M glucose. What happens to the volume of the compartments over time? Briefly explain your reasoning
Ilustrated is a completely isolated system comprised of two compartments A & B) containing two monovalent...
Ilustrated is a completely isolated system comprised of two compartments A & B) containing two monovalent molecular species (1 & 2). The compartments are separated by an ultrathin, freely moving and thermally conducting membrane that is permeable to only species 1. NA and N denote the number of molecules of species 1 occupying, respecively, compartments A and B at time t and NA and NB denote the number of molecules of species 2 occupying, respectively, compartments Freely moving membrane permeable...
Two moles of a monatomic ideal gas goes through the cycle represented in Figure below. TA=420...
Two moles of a monatomic ideal gas goes through the cycle
represented in Figure below. TA=420 K; VA=0.025 m3 and VB=0.045 m3
. R=8.314 J/mol K.
a) Identify the process A-B, B-C and C-A (3)
b) Calculate PA , PB and TC , the pressures and temperature
reached in A,B and C. [9 marks]
c) Complete the following table (on a separate document to be
attached). Detail your work. [30 marks]
i) A-B (8)
ii) B-C (8)
iii) C-A...
Prelab Questions 1. a. (10) Determine the a) mass of the solute and b) volume of conc. HCl you are going to a) wei...
Prelab Questions 1. a. (10) Determine the a) mass of the solute and b) volume of conc. HCl you are going to a) weigh out and b) measure with a graduated cylinder to create 1L of 100.0 ppm stock solution of Acetylsalicylic acid (ASA) (from the pure powder) in a 2%(W/V) HCI. Show your calculation. C at:.. HALI Procedure - External Standards 1. First make 2% V/v HCI. You will make this three times. Transfer to two plastic containers (use...
(a) Develop a transfer function that relates the concentration c2 in tank 2 to the concen...
(a) Develop a transfer function that relates the concentration c2 in tank 2 to the concen tration x in the feed, that is, C2 (s)X(s) where C2 and X are deviation variables. For convenience, assume that the initial concentrations are x-C20 (b) If a unit-step change in x occurs, determine the time needed for c2 to reach 60 percent of its ultimate value for the cases where α--0, 1, and oo. (c) Sketch the response for α-00. Assume that each...
Which of the quantities below are not considered fundamental. (a) Mass (b) Length (c) Temperature (d)...
Which of the quantities below are not considered fundamental. (a) Mass (b) Length (c) Temperature (d) Density (e) Electric Current The mean, standard deviation, and standard error, involves: (choose one only) (a) systematic errors only (b) both systematic and random errors (c) personal errors only (d) random errors only (e) all types of errors The number 4500.0 contains two significant figure. (a) True (b) False Which of the following shows the correct way of expressing a quantity in Standard form?...
During the aerobic metabolism of glucose, glucose is ____________. Reduced to form water Oxidized to form...
During the aerobic metabolism of glucose, glucose is ____________. Reduced to form water Oxidized to form water Reduced to form CO2 Oxidized to form CO2 Which of the following describes the equation: FAD + XH2 à FADH2 + X. FAD is reduced to FADH2 It is a coupled reduction – oxidation reaction XH2 is oxidized to X All of the above Which of the following is FALSE about glycolysis? The initial steps of glycolysis requires energy derived from the splitting...
B. MICFUELUNUML U C. idiosyncratic risk CD. systematic risk 0.5. Which of thes A. II,IV B....
B. MICFUELUNUML U C. idiosyncratic risk CD. systematic risk 0.5. Which of thes A. II,IV B. II,IV.v C. 1,111,1V ck A and Z have a correlation 05 D. 1,111, E. I, 3 Stock A and Stock B have a correlation Correlation-0.7, Stock A and Z have than a portfolio of story are an in is part of market A. Stock A and Z have a stronge CB. A portfolio of stock A and B P C C. Stock A and...
A system is given by two compartments separated by a thin
membrane, and solute moves from one compartment to the other by
diffusion. The volume of compartment 1 is 0.03 cm^3 and compartment
2 is 0.01 cm^3. Suppose 50 M of solute is dumped into compartment
2, and the concentration response for compartment 1 is c1(t)=
1250(1- e^(-0.01t) u(t) M/cm^3 . (a) Find the transfer
rate. (b) Solve for the concentration in compartment 2.
A system is given by two compartments...
a A rigid, tank contains two compartments, each of volume 1m2, separated by a membrane. Compartment A initially has R-134a at 20C and quality 15%. Compartment B is initially evacuated. The membrane ruptures and the final pressures in both compartments equalize. The temperature is constant throughout at 20 R-134A evacuated VA 1m3Vei 1m Membrane R-134A 20c otal V of tan is constant Ruptures State 1 State 2 a. What is the specific volume in compartment A at state 1? b....
Ilustrated is a completely isolated system comprised of two compartments A & B) containing two monovalent molecular species (1 & 2). The compartments are separated by an ultrathin, freely moving and thermally conducting membrane that is permeable to only species 1. NA and N denote the number of molecules of species 1 occupying, respecively, compartments A and B at time t and NA and NB denote the number of molecules of species 2 occupying, respectively, compartments Freely moving membrane permeable...
Two moles of a monatomic ideal gas goes through the cycle
represented in Figure below. TA=420 K; VA=0.025 m3 and VB=0.045 m3
. R=8.314 J/mol K.
a) Identify the process A-B, B-C and C-A (3)
b) Calculate PA , PB and TC , the pressures and temperature
reached in A,B and C. [9 marks]
c) Complete the following table (on a separate document to be
attached). Detail your work. [30 marks]
i) A-B (8)
ii) B-C (8)
iii) C-A...
Prelab Questions 1. a. (10) Determine the a) mass of the solute and b) volume of conc. HCl you are going to a) weigh out and b) measure with a graduated cylinder to create 1L of 100.0 ppm stock solution of Acetylsalicylic acid (ASA) (from the pure powder) in a 2%(W/V) HCI. Show your calculation. C at:.. HALI Procedure - External Standards 1. First make 2% V/v HCI. You will make this three times. Transfer to two plastic containers (use...
(a) Develop a transfer function that relates the concentration c2 in tank 2 to the concen tration x in the feed, that is, C2 (s)X(s) where C2 and X are deviation variables. For convenience, assume that the initial concentrations are x-C20 (b) If a unit-step change in x occurs, determine the time needed for c2 to reach 60 percent of its ultimate value for the cases where α--0, 1, and oo. (c) Sketch the response for α-00. Assume that each...
Which of the quantities below are not considered fundamental. (a) Mass (b) Length (c) Temperature (d) Density (e) Electric Current The mean, standard deviation, and standard error, involves: (choose one only) (a) systematic errors only (b) both systematic and random errors (c) personal errors only (d) random errors only (e) all types of errors The number 4500.0 contains two significant figure. (a) True (b) False Which of the following shows the correct way of expressing a quantity in Standard form?...
B. MICFUELUNUML U C. idiosyncratic risk CD. systematic risk 0.5. Which of thes A. II,IV B. II,IV.v C. 1,111,1V ck A and Z have a correlation 05 D. 1,111, E. I, 3 Stock A and Stock B have a correlation Correlation-0.7, Stock A and Z have than a portfolio of story are an in is part of market A. Stock A and Z have a stronge CB. A portfolio of stock A and B P C C. Stock A and...
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