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What substance in the kidney depend on conditions inside and outside of the body?
The concentration of salts, water, and waste products such as urea within the kidney depend on conditions both inside and outside of the body. The kidneys regulate the balance of these substances to maintain overall body homeostasis.
How can you solubize a substance that is typically insoluble in water?
One way to solubize a substance that is usually insoluble in water is to use a solvent that the substance can dissolve in, such as alcohol or oil. By mixing the substance with the appropriate solvent and possibly adding heat or agitation, you can help the substance dissolve and become soluble in water.
How can you solubilize a substance that is typically insoluble in water?
One way to solubilize a substance that is usually insoluble in water is to use a suitable solvent that can dissolve the substance. This can be achieved by choosing a solvent that has similar properties to the substance, such as a polar solvent for a polar substance or a nonpolar solvent for a nonpolar substance. Additionally, techniques such as heating, stirring, or using surfactants can help enhance the solubility of the substance in water.
Can an octopus survive outside of water?
No, an octopus cannot survive outside of water because they require water to breathe and move.
What is the culticle?
a cuticle is the dead finger nail cells also The cuticle is the waxy substance on the outside of leaves.
Which substance were found in water outside the dialysis bag?
Cl- and glucose
How did those substances go into the water outside the dialysis?
The substance moved into the water through osmosis. The concentration of the substances inside the dialysis bag was higher than in the water and membrane was permeable to the substances. As such, they moved from a high to a low concentration along a concentration gradient.
What would happen if a dialysis bag filled with surcrose and then placed in distilled water?
If a dialysis bag filled with sucrose is placed in distilled water, water will move into the bag through osmosis, as the concentration of sucrose inside the bag is higher than that of the distilled water outside. This influx of water will cause the bag to swell and potentially burst if the pressure exceeds the bag's capacity. Since sucrose molecules cannot pass through the dialysis membrane, they will remain inside the bag, creating a concentration gradient that drives the osmotic movement of water.
What will happen if you put a dialysis bag of water into a water becker?
If you place a dialysis bag filled with water into a beaker of water, there will be no significant change in the dialysis bag's contents, as both are isotonic. Since there is no concentration gradient for water to move across the semi-permeable membrane of the dialysis bag, osmosis will not occur. The bag will remain filled with water, and the surrounding water in the beaker will remain at the same level. However, if the dialysis bag contains solutes that are not present in the beaker, osmosis may occur, leading to a change in the bag's volume.
Why does the weight Weight of water in dialysis tubing changes over time?
The weight of water in dialysis tubing changes over time due to osmosis, where water moves across the semi-permeable membrane in response to concentration gradients. If the solution outside the tubing is more concentrated (hypertonic), water will exit the tubing to balance concentrations, resulting in weight loss. Conversely, if the external solution is less concentrated (hypotonic), water will enter the tubing, increasing its weight. This dynamic continues until equilibrium is reached or until the dialysis process is stopped.
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.
What substances come from the outside of photosynthesis?
sunlight is the substance that comes in from the outside
Why does glucose diffuse through dialysis tubing into distilled water?
Glucose diffuses through dialysis tubing into the distilled water as, glucose molecules are small, it could fit through the pores of the dialysis tube. It is also because glucose is hydrophillic, (polar compound), which will dissolve in water as it is a polar compound as well.
Why water was cold in those jars even though the temperature outside was warm?
Evaporation cools the water
How is dialysis membrane selectively permeable?
a dialysis membrane is selectively permeable, it is used in experiments to simulate cellular membranes, and it is permeable to water but not to sucrose.
Why would the water level increase in the capillary tube during the investigation because of osmosis?
The water level increases in the capillary tube due to osmosis because the concentrated sugar solution in the dialysis tubing creates a lower concentration of water molecules inside the tubing. This lower concentration of water inside the dialysis tubing creates a concentration gradient that drives water to move from the beaker outside the tubing into the tubing through osmosis, causing the water level in the capillary tube to rise.
Why is it necessary to rinse the dialysis bag with water before placing it in the beaker?
Rinsing the dialysis bag with water helps to remove any residue or impurities that might be present on the surface of the bag. This helps to ensure that the dialysis process is not contaminated and that the results are accurate.
