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Is water isotonic hypotonic or hypertonic?
Water is considered hypotonic because it has a lower solute concentration compared to the cytoplasm of most cells. When a cell is placed in a hypotonic solution like water, water molecules will move into the cell in an attempt to equalize solute concentrations, potentially causing the cell to swell or burst.
What term is descriptive of the solution with the higher solute concentration?
The term "hypertonic solution" is used to describe a solution with a higher solute concentration compared to another solution. In a hypertonic solution, water tends to move out of cells, which can lead to cell shrinkage or crenation.
How do make a hypotonic solution an isotonic solution?
To make a hypotonic solution isotonic, you would need to add solutes (such as salts or sugars) to increase the concentration of the solution. This additional solute will balance the osmotic pressure between the solution and the cells, making it isotonic. Be sure to measure the concentration carefully to avoid creating a hypertonic solution.
Does placing plant cells in a hypotonic solution causes the osmotic pressure to increase?
When a plant cell is placed in a hypotonic solution, the osmotic pressure tends to increase as the water in the cells moves to a place elevated in solute concentration. The osmotic pressure is the chief cause of support in numerous plants.
Explain why it is not enough just to say that a solution is hypertonic?
hypertonic and hypotonic are relative terms. A solution that is hypertonic to tap H2O could be hypotonic to seawater. In using these terms, you must provide a comparison, as in 'the solution is hypertonic to the cells cytoplasm'.
Is water isotonic hypotonic or hypertonic?
Water is considered hypotonic because it has a lower solute concentration compared to the cytoplasm of most cells. When a cell is placed in a hypotonic solution like water, water molecules will move into the cell in an attempt to equalize solute concentrations, potentially causing the cell to swell or burst.
What Red blood cells that are bathed in blood neither shrink nor swell and burst If the concentration of blood is 0.5 M what could be the concentration of cytoplasm of RBCs?
The concentration of the cytoplasm of red blood cells is approximately 0.3 M, which is lower than the blood concentration of 0.5 M. This difference in osmolarity helps maintain the shape and integrity of the red blood cells by preventing them from shrinking or swelling due to osmotic pressure.
How does potassium affect osmotic pressure?
Potassium ions contribute to osmotic pressure by affecting the concentration of solutes in a solution. When potassium ions are present in a solution, they increase the overall solute concentration, which in turn increases the osmotic pressure of the solution. This means that higher levels of potassium can lead to an increase in osmotic pressure.
How does 09 percent NaCl work?
The solution of NaCl with the concentration 0,9 % is considered normal saline; the osmotic pressure is equal to the pressure in the cells.
What term is descriptive of the solution with the higher solute concentration?
The term "hypertonic solution" is used to describe a solution with a higher solute concentration compared to another solution. In a hypertonic solution, water tends to move out of cells, which can lead to cell shrinkage or crenation.
A diluted saltwater solution that is naturally found in cells is called?
The diluted saltwater solution found in cells is called intracellular fluid or cytoplasm. It contains a variety of dissolved ions, proteins, and nutrients that are essential for cell function and survival.
How do make a hypotonic solution an isotonic solution?
To make a hypotonic solution isotonic, you would need to add solutes (such as salts or sugars) to increase the concentration of the solution. This additional solute will balance the osmotic pressure between the solution and the cells, making it isotonic. Be sure to measure the concentration carefully to avoid creating a hypertonic solution.
An eye is to be washed with a solution If the eye has an osmotic pressure of 8.50 ATM at 37.00 C determine the concentration of solute particles in water that will give an isotonic solution?
To find the concentration of solute particles in water for an isotonic solution, you need to match the osmotic pressure of the eye (8.50 atm) with the osmotic pressure of the solution (about 6.65 atm for human cells). Use the formula π = iMRT, where i is the van't Hoff factor, M is the molarity, R is the gas constant, and T is the temperature in kelvin. By equating the two osmotic pressures and solving for M, you can determine the concentration of solute particles needed for an isotonic solution.
What is the uses of sugar in preservation?
A high concentration of sugar or salt causes an osmotic gradient. Water will move from bacterial cells into the sugar solution and the bacteria will die.
What is a hypotonic solution?
A hypotonic solution has a lower concentration of solutes compared to the solution it is being compared to. When a cell is placed in a hypotonic solution, water will move into the cell causing it to swell and potentially burst due to osmotic pressure.
When placed in a hypotonic solution what will happen to the cell?
If cells are placed in a hypotonic solution the cells gain water. The hypotonic solution has lower solute concentration then the cell's cytoplasm so the water will enter via osmosis.
Does placing plant cells in a hypotonic solution causes the osmotic pressure to increase?
When a plant cell is placed in a hypotonic solution, the osmotic pressure tends to increase as the water in the cells moves to a place elevated in solute concentration. The osmotic pressure is the chief cause of support in numerous plants.
