0
What happens when you did not replace the cap of the jar to cover on the beaker while developing the chromatogram?
Wiki User
∙ 15y ago
If you did not replace the cap on the beaker while developing the chromatogram, the solvent in the beaker may evaporate faster, leading to changes in the concentration and separation of the compounds on the chromatogram. This could potentially result in distorted or inaccurate results, making it more difficult to analyze the compounds present in the sample.
Add your answer:
Earn +20 pts
What is the function of the mobile phase for developing a chromatogram?
The mobile phase in chromatography is responsible for carrying the sample through the stationary phase. It helps separate the components of the sample by their different affinities for the stationary phase. The composition and flow rate of the mobile phase can be adjusted to optimize separation.
What happens when you put water in a beaker for a while and its gone?
It evaporated.
Why do you need to cover the beaker with a lid during paper chromatography?
During the development of a chromatogram, it is better to cover it with a beaker to prevent evaporation, which will affect the movement of the solute and solvent system. This will ensure that the chromatogram will develop properly.
What happens when you fill a beaker of soil with water until the beaker is almost full?
As you fill the beaker with water, the soil will absorb the water until it reaches its maximum capacity, at which point excess water will either overflow or saturate the soil. This process can provide information on the soil's water retention capacity and help determine its porosity and permeability.
When you sit a beaker of hot water on a table what happens to the motion of the molecules that make up the table?
They vibrate faster
Why the beaker covered during the development of chromatogram?
During the development of a chromatogram, it is better to cover it with a beaker to prevent evaporation, which will affect the movement of the solute and solvent system. This will ensure that the chromatogram will develop properly.
What would happen if the beaker is left uncovered during the development of the chromatogram?
Bad things happen. The mobile phase evaporates and thus it's composition changes. The vapor phase above the chromatogram is not saturated or at equilibrium, and this affects the movement of the sample on the solid phase.
What is the function of the mobile phase for developing a chromatogram?
The mobile phase in chromatography is responsible for carrying the sample through the stationary phase. It helps separate the components of the sample by their different affinities for the stationary phase. The composition and flow rate of the mobile phase can be adjusted to optimize separation.
Will Liam be back in Tracy beaker returns?
There will be no new episodes of Tracy beaker returns. The Dumping Ground Show will replace it.
What happens to the thermal energy in a beaker as it cools down?
As the beaker cools down, the thermal energy within it decreases. This results in a transfer of heat from the beaker to its surroundings, causing the temperature of the beaker to drop.
Why is it important to place the developing solvent in a clean dry beaker?
Placing the developing solvent in a clean, dry beaker helps prevent contamination or interference with the chromatography process. Any residues or impurities in the beaker could affect the separation of the compounds being analyzed, leading to inaccurate results. A clean, dry beaker ensures the purity of the solvent and the reliability of the chromatography experiment.
What happens to thermal energy in a beaker when it is cooled down?
When a beaker is cooled down, thermal energy is transferred from the beaker to the surroundings. The molecules in the beaker lose kinetic energy, which causes the temperature of the beaker to decrease. This transfer of thermal energy continues until the beaker reaches thermal equilibrium with its surroundings.
What happens when you put water in a beaker for a while and its gone?
It evaporated.
What happens to the volume of a beaker when ice melts in it?
The volume of a beaker doesn't change, it's a beaker. What your were probably trying to ask is what happens to the volume of the ice when it melts. The volume decreases; water is special. Unlike other substances when it freezes it expands. That is why ice floats, it is less dense then water.
What happens when you place an ice cube in a beaker of water does it float or sink?
float dua
Science what do clamps attach to?
it happens because it helps to keep the beaker stable with no shaking
What do clamps attach to in science?
it happens because it helps to keep the beaker stable with no shaking
