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What are the observations of the experiment on extraction of essential oils from aniseed?
The experiment to extract essential oils from aniseed typically involves crushing the seeds, then using a method like steam distillation to extract the oils. During the process, observations may include the separation of the essential oil layer from the water layer, the distinctive aroma of anise in the recovered oil, and the color and clarity of the final oil extract.
What is the purpose of paraffin oil in a fermentation experiment?
Paraffin oil is often used in fermentation experiments to create an anaerobic environment by forming a layer on top of the fermentation mixture, preventing oxygen from entering. This anaerobic condition is necessary for certain microorganisms to carry out fermentation effectively. Additionally, paraffin oil helps to maintain a stable temperature within the fermentation mixture by reducing heat loss.
What is oil layer?
An oil layer is a layer of oil that forms on the surface of water due to differences in density. Oil is less dense than water, so when spilled or released into water, it floats on the surface, creating a distinct layer that can have negative impacts on the environment and aquatic life.
What did Robert milikan contribute in science?
he discovered the the electron has a negative charge through an experiment called the oil-drop experiment
What oil drop experiment allowed Millikan to measure the?
The charge of the electron
How does the oil layer ensure that the results of the transpiration experiment are valid?
The oil layer prevents water loss through evaporation from the surface of the water, ensuring that any changes in water level are solely due to transpiration from the plant. This helps to accurately measure the rate of water uptake by the plant and obtain reliable results.
Why is there a layer of oil on water of a plant?
they get blocked up and they will npt be able to breath so they die.
Why is a layer of oil placed in the measuring cylinder when measuring the amount of water taken up by a plant?
The layer of oil placed in the measuring cylinder when measuring the amount of water taken up by a plant prevents water evaporation. This allows for a more accurate measurement of transpiration.
What are the observations of the experiment on extraction of essential oils from aniseed?
The experiment to extract essential oils from aniseed typically involves crushing the seeds, then using a method like steam distillation to extract the oils. During the process, observations may include the separation of the essential oil layer from the water layer, the distinctive aroma of anise in the recovered oil, and the color and clarity of the final oil extract.
What is the variable in the greasy potato chip experiment?
the fat and oil inside a layer . By Dr.Schautzer C. Clark
What is the purpose of paraffin oil in a fermentation experiment?
Paraffin oil is often used in fermentation experiments to create an anaerobic environment by forming a layer on top of the fermentation mixture, preventing oxygen from entering. This anaerobic condition is necessary for certain microorganisms to carry out fermentation effectively. Additionally, paraffin oil helps to maintain a stable temperature within the fermentation mixture by reducing heat loss.
What is the main purpose oil the oil pump?
th purpose of an oil pump is to PUMP...OIL
What is oil layer?
An oil layer is a layer of oil that forms on the surface of water due to differences in density. Oil is less dense than water, so when spilled or released into water, it floats on the surface, creating a distinct layer that can have negative impacts on the environment and aquatic life.
When did Robert Millikan conduct his experiment?
when did Millikan conduct his famous oil drop experiment
What Was The Name Of Robert A. Millikan Experiment?
That should probably be "Millikan". The experiment he was famous for is the Millikan Oildrop Experiment.
What was the experiment in lorenzo's oil?
strip club
How do you write a problem question?
By writing it as a guestion like 4 example.......... lets say i do an experiment to see if a plant grows faster with water and the other with oil my problem would be If i have to plants one with water an the other with oil the one with oil will grow slower it is like the hypothesis in a guestion
