well it would be that their is an equal amount of solution inside and outside the cell. it is neither hypotonic or hypertonic. it is balanced or equal.
The solution in the bag is hypotonic compared to the solution in the beaker. This is because the bag has a lower concentration of solute (2%) compared to the beaker (10%), so water will tend to move into the bag to equalize the concentrations, causing the bag to swell.
Isotonic saline is 0.9% saline. Thus, when receiving IV fluids, Normal Saline is often given at a concentration of 0.9% as to be isotonic with blood. Other medical applications necessitate the administration of hyper-/hypotonic saline solutions that would induce various osmotic shifts.
If a beaker containing glucose is permeable to glucose, then the glucose will go through the beaker.
The balloon will contain a mixture of the 10% and 5% glucose solutions. Since water can pass through but not glucose, the glucose concentration inside the balloon will decrease over time as water moves from the lower concentration in the beaker to the higher concentration in the balloon through osmosis.
The starch indicator solution will diffuse out of the bag (cell) into the beaker, changing the color of the starch solution to a blue, purple, or black color (assuming that it's iodine). The color of the indicator solution inside the bag will not change, because only the glucose can diffuse into the bag, but the starch cannot diffuse into the bag.
Sure, do you have specific values or details regarding the solution in each beaker and the control beaker to determine the tonicity?
The solution in the bag is hypotonic compared to the solution in the beaker. This is because the bag has a lower concentration of solute (2%) compared to the beaker (10%), so water will tend to move into the bag to equalize the concentrations, causing the bag to swell.
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when iron nails are kept in a beaker containing copper sulphate displacement reaction takes place.Iron is more reactive than copper so it displaces copper from the copper sulphate solution.Thus it becomes iron sulphate+copper
Isotonic saline is 0.9% saline. Thus, when receiving IV fluids, Normal Saline is often given at a concentration of 0.9% as to be isotonic with blood. Other medical applications necessitate the administration of hyper-/hypotonic saline solutions that would induce various osmotic shifts.
The iodine solution in the baggie would diffuse into the beaker containing the starch. The iodine molecules would interact with the starch molecules, resulting in the formation of a dark blue or black color, indicating the presence of a starch-iodine complex.
The density of the object is at least equal to, and possibly greater than, the density of the liquid in the beaker.
Yes, it is important to dry a beaker before collecting a solution as any remaining liquid in the beaker could dilute the solution being collected, affecting the concentration and accuracy of the solution. Drying the beaker also helps to ensure that the solution is not contaminated by any residual water or impurities from the beaker.
You place Benedict's solution (blue solution) and the unknown substance (possibly containing monosaccarides) into a beaker and then heat it for approximately 5 minutes. If the substance contains monosaccarides, the solution will turn from blue to orange.
If left in an open beaker, the concentration of sodium hydroxide solution may decrease due to evaporation of water. If left in a closed beaker, the concentration should remain constant unless there is some chemical reaction occurring.
Containing liquids that are possibly harmful.