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Glucose and I2KI inside the bag what color would be present in dialysis tubing bag experiment?

In the dialysis tubing bag experiment, if glucose and I2KI are present inside the bag, the color of the I2KI solution will turn blue-black due to the reaction of iodine with starch present in the glucose solution. This color change indicates the presence of glucose inside the bag.


Is dialysis tubing permeable to iodine?

No, tubing is not permeable at all, although the dialyzer is permeable to many solutes, depending on the type of dialyzer prescribed by a physician.


To Which substances was the dialysis tubing permeable?

I don't know unless you give more details!


Is dialysis tubing permeable to sodium hydroxide?

Dialysis tubing is typically made from semi-permeable materials that allow small molecules and ions to pass through while blocking larger ones. Sodium hydroxide (NaOH) dissociates into sodium ions (Na+) and hydroxide ions (OH-) in solution, both of which are small enough to pass through the dialysis tubing. Therefore, dialysis tubing is permeable to sodium hydroxide in its ionic form.


Why is dialysis tubing not submerged in pure water?

The tubing is permeable; itallows water to pass through the tube wall.


Type of tubing that is semi-permeable?

Semi-permeable tubing is made of materials that allow certain substances to pass through while blocking others. This type of tubing is commonly used in medical devices such as dialysis machines to filter out waste products and excess fluids from the blood. Examples of semi-permeable membrane materials include cellulose acetate and polyethersulfone.


What is dialysis tubing supposed to mimic?

The dialysis tubing is meant to represent the semi permeable membrane of a cell. Like the cell membrane, dialysis tubing has holes or pores that only allow certain things to pass through. A cell membrane similarly will only allow certain things to pass in and out.


Which part of a kidney dialysis apparatus actually takes the place of the nephron?

tubing made of selectively permeable membrane


Why is dialysis tubing differently permeable?

To allow useful substance in and hold back the harmful ones in the blood, which helps in purification.


What cellular structure is the dialysis tubing representing in this lab?

The dialysis tubing in the lab is representing the cell membrane of a cell. Like the cell membrane, the dialysis tubing is selectively permeable, allowing only certain molecules to pass through based on size and charge. This setup is used in experiments to study osmosis and diffusion, which are also important processes regulated by the cell membrane.


What does dialysis tubing represent in your model?

Dialysis Tubing is a type of semi or partially permeable membrane tubing made from regenerated cellulose or cellophane. It is used for diffusion, or more accurately osmosis. It allows the passage of small molecules but not larger ones. It is used in clinical circumstances to ensure a filtered flow of molecules, preventing the flow of larger solute molecules. Small molecules can be 'washed' out of a solution which is pumped through the tubing into a solvent, usually water, which surrounds it and in which they can be flushed away.


Why urea passes through the dialysis tubing into the dialysis fluid?

Urea passes through the dialysis tubing into the dialysis fluid due to the process of diffusion, where molecules move from an area of higher concentration to an area of lower concentration. The dialysis tubing is semi-permeable, allowing small molecules like urea to cross while retaining larger molecules and cells. As urea accumulates in the blood and reaches a higher concentration than in the dialysis fluid, it diffuses out to achieve equilibrium. This process helps remove waste products from the blood in dialysis treatments.