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What happens to the color of the flame if you spray charcoal in the non luminous flame?
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β 7y ago
The flame become red.
Wiki User
β 7y ago
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What happen to the charcoal if you spray to the non-luminous flame?
If you spray charcoal onto a non-luminous flame, the charcoal will burn due to the presence of oxygen in the flame. The heat from the flame will cause the charcoal to ignite and combust, creating a bright and hot flame.
Is the temperature of a luminous flame greater or less than that of a nonluminous flame?
a non-luminous flame- when the air hole of the Bunsen Burner is open"when the air hole is open, more oxygen can enter the burner; therefore, hotter flame will be produced."its color is transparent or blueBlue flames are the hottest flamesa luminous flame is produced when the air hole is closed.."if the air hole is closed, oxygen cannot enter the burner; therefore, least hotter because the combustion is not fully complete with least oxygenA luminous flame has an outer of orange color and an inner of blue.Luminous flames emits more light than non-luminous flames.three things to produce flame1.fuel2.oxygen3.friction or source of sparkLuminous objects emit light. The sun is luminous; the moon is non-luminous.
Characteristics of luminous flame?
Non luminous zone is the zone of a flame which is also the hottest zone of the flame as it is mostly in contact with oxygen. It is also called invisible zone.
Why can the yellow or luminous flame not be used in flame testing?
The yellow or luminous flame cannot be used in flame testing because it can mask the true color emitted by the metal ions present in the sample being tested. It is best to use a blue or non-luminous flame, as it provides a clean burning environment that allows for accurate observation of the characteristic flame color produced by the metal ions.
Why is it necessary to use non-luminous flame in flame test?
Using a non-luminous flame in a flame test ensures that the color produced is due to the metal ion itself and not any additional color from the burning fuel. This allows for accurate identification of the metal ions present in the sample based on the specific color produced in the flame.
What happen to the charcoal if you spray to the non-luminous flame?
If you spray charcoal onto a non-luminous flame, the charcoal will burn due to the presence of oxygen in the flame. The heat from the flame will cause the charcoal to ignite and combust, creating a bright and hot flame.
What happens to a nichrome wire in a non-luminous flame?
A nichrome wire will not burn or react in a non-luminous flame as it is a highly stable and heat-resistant material. It will retain its structure and properties without undergoing any significant changes.
What happens to evaporating dish when placed to a non-luminous flame?
When an evaporating dish is placed over a non-luminous flame, the organic substances in the dish will burn, leaving behind inorganic residues like ash. The heating process will also drive off any volatile gases or liquids present in the dish.
Is the temperature of a luminous flame greater or less than that of a nonluminous flame?
a non-luminous flame- when the air hole of the Bunsen Burner is open"when the air hole is open, more oxygen can enter the burner; therefore, hotter flame will be produced."its color is transparent or blueBlue flames are the hottest flamesa luminous flame is produced when the air hole is closed.."if the air hole is closed, oxygen cannot enter the burner; therefore, least hotter because the combustion is not fully complete with least oxygenA luminous flame has an outer of orange color and an inner of blue.Luminous flames emits more light than non-luminous flames.three things to produce flame1.fuel2.oxygen3.friction or source of sparkLuminous objects emit light. The sun is luminous; the moon is non-luminous.
What kind of flame is non luminous?
No-luminous flames, with a blue color, are formed when the oxygen is in excess.
Characteristics of luminous flame?
Non luminous zone is the zone of a flame which is also the hottest zone of the flame as it is mostly in contact with oxygen. It is also called invisible zone.
What color flame test does activated charcoal?
green
Is the temperature of a luminous flame greater ot less than that of a nonluminous flame?
The yellow color in a luminous flame is basically the black-body emission from hot particles of soot in the flame. they are hot, and they glow like the filament of a light bulb. In a blue flame, there are no particles of soot to give that incandescent radiation. Instead, the main color you see is blue emission from the high-energy C2 molecule.
Color of copper when heated by non luminous flame?
Green/Blue
What is makes the flame luminous?
The luminosity of a flame is produced by the incandescence of hot particles within the flame, such as soot or glowing gases like carbon monoxide. These particles emit light as they are heated to high temperatures by combustion reactions happening in the flame. The color and brightness of the flame depend on the type of fuel burning and the conditions of the combustion process.
What is luminous flame and Explain why it takes a longer time to heat equal amount of water using a luminous flame?
A luminous flame is one that emits light due to incomplete combustion of fuel. It takes longer to heat an equal amount of water using a luminous flame because a significant amount of heat energy is lost as light instead of being transferred to the water. This means less heat is available to raise the temperature of the water, resulting in a longer heating time.
Should a luminous or non luminous Bunsen flame be used for heating in the laboratory and why?
Non-luminous flame should be used for heating in the laboratory because the flame is steady and produce little or no soot.Non-luminous flame is very hot thus, it is recommendable to use for laboratory purposes.Luminous flame is unsteady while non-luminous flame is steady.Another reason of using non-luminous flame because the flame of non-luminous is blue, and not visible unlike the luminous flame which is yellow in colour and visible.
