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Explain the results you obtained Include the concentration differences and membrane pore size in your discussion?
The results showed higher concentrations of solute on one side of the membrane compared to the other, indicating a concentration difference. The size of the membrane pores likely influenced the movement of solutes, with smaller pores restricting the passage of larger molecules. This led to selective permeability, allowing only certain molecules to pass through based on their size and concentration gradient.
What else can I help you with?
What are the 4 layers obtained in the acid ether concentration technique?
it is not the acid ether concentration technique which produces four layers, but the formalin-ether concentration technique, which, at the end of the procedure after centrifugation will produce an upper layer of ether, a second layer of fat debris, a third layer of formalin and the bottom layer of sediments which contain your eggs and cysts...
What is the movement of solutes from high concentration to low concentration until equilibrium is obtained?
This process is called diffusion. It is a passive transport mechanism where solutes move down their concentration gradient until equilibrium is reached. This movement occurs due to random molecular motion.
How calibration curve is obtained using flame spectrophotometer?
A calibration curve for a flame spectrophotometer is obtained by measuring the absorbance of a series of standard solutions with known concentrations of the analyte. The instrument records the absorbance values at specific wavelengths. By plotting the absorbance against the concentration of the standard solutions, a linear calibration curve is achieved. This curve can then be used to determine the concentration of an unknown sample based on its absorbance value.
How Gibbs adsorption isotherm equation used in a graphical method to determine surface excess concentration of AB2?
In the graphical method using the Gibbs adsorption isotherm equation, the surface excess concentration of AB2 can be obtained by plotting the surface excess Gibbs free energy against the bulk concentration of AB2 at equilibrium. The intercept of the linear plot on the y-axis gives the surface excess concentration of AB2 at the surface. This method helps quantify the extent of the surface concentration of AB2 in the system.
Is pOH a unitless expression?
Yes, pOH is a unitless expression obtained by taking the negative logarithm (base 10) of the hydroxide ion concentration in a solution. It is used to quantify the basicity of a solution.
Did Martin Luther King Jr have a doctorate degree?
He obtained a Doctorate in Philosophy with a concentration in Systematic Theology from Boston University.
What is proven by the result obtained by starch in dialysis?
The presence of glucose in the starch solution was confirmed by the positive result obtained in the dialysis experiment. Starch molecules are too large to pass through the dialysis membrane, while smaller molecules like glucose can diffuse through. This demonstrates the selective permeability of the dialysis membrane.
What raw material is nitrogen obtained from?
Nitrogen is obtained from the air, which is about 78% nitrogen gas (N2). It can be separated from the other gases in the air through processes such as fractional distillation or membrane separation.
How pure is distilled alcohol?
Industrial distilled ethanol (not from fermentation) can be obtained at 99,999 %.Ethanol from fermentation has a concentration of max. 96 %.
What are first differences?
The first differences for a sequence Un is the set of numbers Dn = Un+1 - Un They are the set of numbers obtained by subtracting the first number from the second, the second from the third, and so on.
What passes through the cell membrane in a root hair cell?
water and mineral salts are obtained in the soil and are absorb by the root hair cell
What is biomagnifications?
Increase of concentration of non biodegradable pollution at each trophic level .This phenomenon is called biomagnification
What is the discussion in a lava lamp experiment?
In a lava lamp experiment, the discussion typically involves analyzing the results obtained, comparing them to the expected outcomes based on the principles of density and heat transfer, and discussing any sources of error that may have affected the experiment. The discussion may also include potential improvements to the experimental setup or procedures for future investigations.
How many different differences can be obtained by taking only 2 numbers at a time from 3 5 2 10 and 15?
9.
What are the differences between natural fiber and artificial fiber?
natural fibre are obtained from nature but artificial fibres are man made fibre
What are the 4 layers obtained in the acid ether concentration technique?
it is not the acid ether concentration technique which produces four layers, but the formalin-ether concentration technique, which, at the end of the procedure after centrifugation will produce an upper layer of ether, a second layer of fat debris, a third layer of formalin and the bottom layer of sediments which contain your eggs and cysts...
Where can they be obtained?
Experiences and memories can be obtained through participating in activities, events, trips, or spending time with loved ones. It can also be gained through personal growth, learning, and self-reflection. Ultimately, experiences are created by engaging with the world in meaningful ways.
