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What substance in the dialysis tubing or jar did not diffuse across the dialysis bag membrane and why?
molecular weight higher than the pore size of the tubing or dialysis bag material doesnt go.
Does albumin diffuse through a dialysis tube?
can protein (albumin) diffuse out of a dialysis tube and why
What would happen to the weight of a dialysis bag filled with molasses placed in a beaker of water?
The water in the dialysis bag would diffuse out into the molasses solution. This is because there is a high concentration of water inside the dialysis bag and a a lower concentration of water in the molasses solution. By diffusion or osmosis, the water would tend to move from the concentrated bag to a less concentrated solution.
What would happen to an experiment if iodine was put in dialysis bag?
If iodine is placed in a dialysis bag, it will diffuse out of the bag into the surrounding solution, assuming the solution does not contain iodine. This is because the dialysis bag is typically permeable to small molecules like iodine, allowing it to move from an area of higher concentration (inside the bag) to lower concentration (outside). If the surrounding solution contains starch, a color change to blue-black will occur, indicating the presence of iodine, as iodine forms a complex with starch. If there is no starch, the iodine will simply diffuse into the solution without any observable reaction.
Would sugar's starch or salt diffuse faster in a dialysis bag?
When considering a dialysis bag, size will determine whether the molecules will permeate the bag. The smaller the molecules, the easier they well be able to pass through, and the faster diffusion will take place. Starch is a carbohydrate - a macromolecule formed from repeating bonded units of glucose monomers. Salt, in comparison, is simply Na+ and Cl- ions (in the aqueous solution). Starch will have a much tougher time getting through the artificial membrane, so it is a safe bet that salt will diffuse faster.
Which substances did not diffuse the membrane?
starch doesnt diffuse through the dialysis membrane.
Will protein diffuse through dialysis tubing?
Yes, protein can diffuse through dialysis tubing due to its small size and ability to pass through the pores of the tubing.
Which solutes diffuse from patient's blood during dialysis?
urea
What happen to the starch solution in the dialysis bag at the end of experiment?
At the end of the experiment, the starch solution in the dialysis bag remains unchanged in terms of its concentration, as starch molecules are too large to pass through the dialysis membrane. However, if iodine was present in the surrounding solution, it may have entered the bag and reacted with the starch, resulting in a color change. This indicates that while small molecules can diffuse through the membrane, the larger starch molecules cannot. Thus, the starch solution inside the bag retains its original properties.
A dialysis bag is filled with distilled water and then placed in a sucrose solution?
Distilled water will move out of the dialysis bag and into the sucrose solution due to osmosis and the fact that the dialysis bag has a hypertonic solution of H2O as compared to the sucrose solution.
How is calcium chloride made for dialysis?
meh
What solutes typically diffuse from the patients blood during dialysis?
During dialysis, urea, creatinine, excess electrolytes (such as potassium or sodium), and excess fluid are some of the solutes that typically diffuse from the patient's blood into the dialysis solution.
