If you have a semipermeable sac containing 4 percent NaCl, 9 percent glucose, and 10 percent albumin is suspended in a solution with the following com- position: 10 percent NaCl, 10 percent glucose, and 40 percent albumin. The glucose will move into a semi-permeable sac.
No, albumin does not move out of the sac. In fact, albumin does not have anything to do with the sac because it does not move.
If a sac contains 40 units of glucose and then suspends an additional 40 units of glucose, the total concentration of glucose within the sac will be effectively doubled, assuming the sac can accommodate the additional glucose without any changes in volume or solubility. This could lead to saturation if the solubility limit of glucose in the surrounding medium is exceeded. If the sac is permeable, it may also influence osmotic pressure, potentially causing water to move in or out of the sac to balance concentrations.
In this scenario, the glucose in sac 1 will diffuse out of the sac into the distilled water due to the concentration gradient. However, since distilled water is hypotonic compared to the 40% glucose solution, water molecules will also move into the sac via osmosis to try to balance the concentration inside and outside the sac. This will cause the sac to swell as water moves in, reaching an equilibrium point where the movement of glucose and water is balanced.
The weight change of sac 1 containing 40 percent glucose suspended in distilled water will depend on the osmotic pressure gradient between the sac's contents and the surrounding solution. If the distilled water outside the sac is hypotonic compared to the glucose solution inside, water will move into the sac, causing it to gain weight. Conversely, if the external solution is hypertonic, water will exit the sac, resulting in weight loss. The actual change will depend on the specific conditions and volumes involved.
The pleura is a sac around the lungs. The pericardium is a sac around the heart. They both promote frictionless environments in which the organs can move.
No, albumin does not move out of the sac. In fact, albumin does not have anything to do with the sac because it does not move.
If a sac contains 40 units of glucose and then suspends an additional 40 units of glucose, the total concentration of glucose within the sac will be effectively doubled, assuming the sac can accommodate the additional glucose without any changes in volume or solubility. This could lead to saturation if the solubility limit of glucose in the surrounding medium is exceeded. If the sac is permeable, it may also influence osmotic pressure, potentially causing water to move in or out of the sac to balance concentrations.
In this scenario, the glucose in sac 1 will diffuse out of the sac into the distilled water due to the concentration gradient. However, since distilled water is hypotonic compared to the 40% glucose solution, water molecules will also move into the sac via osmosis to try to balance the concentration inside and outside the sac. This will cause the sac to swell as water moves in, reaching an equilibrium point where the movement of glucose and water is balanced.
The weight change of sac 1 containing 40 percent glucose suspended in distilled water will depend on the osmotic pressure gradient between the sac's contents and the surrounding solution. If the distilled water outside the sac is hypotonic compared to the glucose solution inside, water will move into the sac, causing it to gain weight. Conversely, if the external solution is hypertonic, water will exit the sac, resulting in weight loss. The actual change will depend on the specific conditions and volumes involved.
The glucose was able to go through the sac. The glucose went from high concentration to low concentration. The glucose is permeable.
Only if the concentration of NaCl outside the sac is lower.
1985
No
The sac is called the pericardial sac. The snake's heart can move 1 to 1 1/2 inches because of this sac.
The pleura is a sac around the lungs. The pericardium is a sac around the heart. They both promote frictionless environments in which the organs can move.
glucose gives us energy, the blood carries the glucose to our muscles so they can move
GLUT transporters allow glucose to move down its concentration gradient in the capillaries to the cells where it is needed.