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No such thing, a luminous flame is an incomplete burn.
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∙ 11y ago
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What is the luminosity of a flame?
The degree of a luminous flame is 100 degree .
Which flame represents complete combustion?
Non-luminous flame
Why is yellow flame is an example of combustion?
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What type of flame would have for the combustion of amyl alcohol have?
Cool flame, yellow & orange
What needs to be open to make the flame blue on a Bunsen burner?
In order to have a proper blue flame the air valve must be opened enough to allow enough oxygen to enter during the combustion process. Be aware that too much oxygen will not allow the gas to ignite and too little oxygen is noticed by a yellow flame caused by incomplete combustion and the burning of carbon.
The process of combustion occurring without an open flame is called?
Non-open flame combustion
What is the luminosity of a flame?
The degree of a luminous flame is 100 degree .
How do you secure a better combustion in your gas stoves at home?
When food is cooked at high flame, yellow flame is more which is a result of incomplete combustion. It is better food be cooked at medium flame. It has 2 benefits: 1. It gives good and better combustion. 2. Gas is also saved by this process.
How would the size of a marshmallow affect the way it burns?
Combustion is a surface process. For combustion one needs fuel (marshmallow), oxygen (air) and a source of heat (the flame itself).But the flame and the oxygen can only interact with the fuel at the surface of it.
What is sooty and non sooty flame and why it is occurred?
sooty flame refers to the flame produces after burning, which shows incomplete combustion, i.e, insufficient supply of oxygen.
How do you account for the luminosity of the flame?
heat excites atoms and photons are released
What causes the luminousity of a flame?
Flame luminosity occurs because of lack of oxygen. Also, the air holes in the Bunsen burner affects the flame.
What type of flame is characteristic of incomplete combustion?
white flame
Which flame represents complete combustion?
Non-luminous flame
Why is a luminous flame formed when the air hole is closed?
The luminous flame is present when the air valve is closed because of an incomplete combustion process and the burning of trapped carbon (soot).
What is combustion and how does it relate to oxygen?
The process of combustion is oxidation at a rapid enough rate to produce a flame. Oxidation requires an oxidizing agent. That agent is usually oxygen when a substance combusts in the atmosphere.
Which is dangerous the yellow flame or the blue flame?
A blue flame is hotter than a yellow flame. First, "...the blue flame..." IS NOT more dangerous than "...the yellow flame." The yellow flame is more dangerous because it is an indicator of IMCOMPLETE COMBUSTION resulting from burning with a shortage of air, and thus not enough oxygen. The reason this is dangerous, actually DEADLY, is that when combustion [burning] occurs in an oxygen deficient atmosphere, one of the major byproducts of that combustion process is CARBON MONOXIDE, a colorless, odorless, and tasteless gas which is toxic and therefore deadly to any creature that breathes air.
