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Suggest two reasons why a luminous flame is not used as a source of heat in a laboratory experiment?
Wiki User
∙ 13y ago
It produces more heat. It does not produce soot that would stain the laboratory apparatus.
Margarette Ratke
Wiki User
∙ 13y agoLuminous flames are frequently used in chemical laboratories, of course with the precautions recommended for the specific experiments.
But also electrical heating, infrared heating, microwave heating, boiling water heating, etc. are used.
Wiki User
∙ 12y agoThe primary factor is that the blue flame (non-luminous) is hotter. This is due to more oxygen being available for combustion. the yellow falme (luminous) lacks oxygen and is therefore an example of incomplete combustion, this causes it to lease carbon residue on the apparatus exposed to it -which is hard to clean off.
Wiki User
∙ 11y agobecause of the mgic effect of dragon
Anonymous
The non luminous flame is hotter than luminous flame
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