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Oxygen can disrupt the anaerobic digestion process in a biogas generator by promoting aerobic bacteria growth, which can reduce the production of methane gas. Keeping oxygen away helps maintain an anaerobic environment necessary for the efficient decomposition of organic matter and the generation of biogas.
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Why do sodium kept immersed in kerosene oil do not burn?
Sodium reacts violently with water, releasing hydrogen gas and forming sodium hydroxide. When sodium is kept immersed in kerosene oil, it is isolated from water, preventing the reaction from occurring. Kerosene oil acts as a barrier to keep oxygen away from the sodium, further preventing combustion.
Why is oxygen kept in bottles?
Oxygen is kept in bottles to ensure its purity and prevent contamination from other gases or impurities. Storing oxygen in bottles also ensures that it can be easily transported and accessed for medical or industrial purposes.
What causes iron to rust and how can it be prevented?
Iron rusts when it reacts with oxygen and water in the air, forming iron oxide. To prevent rust, iron can be coated with a protective layer, such as paint or a rust-resistant coating, or kept away from moisture and oxygen by using a process like galvanization.
Why is sodium kept under kerosene?
The kerosene molecule does NOT have any oxygen atoms in the molecule; it is an hydrocarbon. Sodium metal will readily react with oxygen, be it in a molecule ( water) or the atmosphere ( atmospheric oxygen in the air). Hence to keep it away from oxygen, it is kept under kerosene. as are all the other Group(1) [alkali] metals.
What two substances react to make rust?
Iron and oxygen react to form rust, which is primarily composed of iron oxide. Rusting occurs when iron is exposed to water and oxygen, resulting in the formation of iron oxide on the surface of the metal.
Why do sodium kept immersed in kerosene oil do not burn?
Sodium reacts violently with water, releasing hydrogen gas and forming sodium hydroxide. When sodium is kept immersed in kerosene oil, it is isolated from water, preventing the reaction from occurring. Kerosene oil acts as a barrier to keep oxygen away from the sodium, further preventing combustion.
Why should the generator field rheostat be kept to its maximum at starting?
Keeping the generator field rheostat at its maximum at starting helps to establish a strong magnetic field in the generator, which is essential for generating sufficient voltage to initiate the generation process. This ensures a smooth and stable startup of the generator.
What is past participle for keep?
kept (as in "She has been kept away from the children.", "Usually, wine is kept in barrels.")
Why is oxygen kept in bottles?
Oxygen is kept in bottles to ensure its purity and prevent contamination from other gases or impurities. Storing oxygen in bottles also ensures that it can be easily transported and accessed for medical or industrial purposes.
Does begonias kept insects away?
no
Are coffee grounds toxic to cats and should they be kept away from them?
Yes, coffee grounds are toxic to cats and should be kept away from them.
Why the generator field rheostat kept at maximum position?
There is nothing to limit current until opposing magnetic fields build up at generator operating speed-windings will overheat and burn.
Are daffodils bad for cats and should they be kept away from them?
Yes, daffodils are toxic to cats and should be kept away from them to prevent potential harm.
What precautions should be taken in the storage and use of home oxygen tanks?
Oxygen tanks should be kept in a well-ventilated area. Oxygen tanks should not be kept in the trunk of a car. "No Smoking--Oxygen in Use" signs should be used to warn visitors not to smoke near the patient.
What are raw materials are produced during photosynthesis?
oxygen and CO2. The oxygen is released into the enviroment. Only a little is kept
How does lawnmower battery keep its charge?
The battery is kept charged by a generator or magneto when the engine is running. It is located under the flywheel.
Is generator power better than my normal electric power?
Your normal electric power is made to power all of your household. A generator requires much more maintenance, so if you have the option of using normal electric power, there is much less hassle. The generator can be kept for emergencies.
