As hot as yo mam in a oven with ya dad and a finger licking kfc bargin bucket full of diamond encrusted platapus and you are a flamingo man Boris Johnson will be king!
BACON!
The approx. temperature on a blue Bunsen burner flame is about 110 degrees Celsius, but this depends on your Bunsen burner
the maximum temperature that can be achieved by the blue flame of a Bunsen burner if air is used is upto 1500o C.
The yellow flame in a Bunsen burner can be as hot as 1000 degrees in centigrade scale.
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1,570 C
Because it is 'dirty', meaning it leaves soot. Also because it isn't that hot.
Blue and purple
Very hot. 70-100 degrees celcius. HOT!
It's hot, for one. The Bunsen burner's blue flame is unusual, however, in that it emits little light, so it can be difficult to see under some circumstances.
Robert Bunsen added an air hole to it so it could have oxygen as well as gas. when the air hole is open the flame you get is blue and is hotter than when the air hole is closed, which then gives a yellow flame.
Safety. The yellow flame is easier to see and burns much less hot.
The "air-hole" of a bunsen burner allows some of the flame to escape so that the heating flame does not become too hot. A flame that is too hot can damage laboratory equipment. When the air hole is closed it is a yellow sooty flame like the fires we have at home.
Because it is 'dirty', meaning it leaves soot. Also because it isn't that hot.
A Bunsen Burner
Blue and purple
because it isnt hot enough and will leave soot on the bottom of the thing you are heating
Very hot. 70-100 degrees celcius. HOT!
It's hot, for one. The Bunsen burner's blue flame is unusual, however, in that it emits little light, so it can be difficult to see under some circumstances.
Robert Bunsen added an air hole to it so it could have oxygen as well as gas. when the air hole is open the flame you get is blue and is hotter than when the air hole is closed, which then gives a yellow flame.
Your not hearing the flame your hearing the gas move through the burner. and it is louder because it takes more gas moving through (so gas moving faster) than it does for a flame that is not as hot.
The yellow flame (or luminous flame) should not be used because 1. It is less hot that the blue flame (or non-luminous flame) 2. It produces soot, as compared to the blue flame which is the clean flame
The most efficient flame that a Bunsen burner can produce should be pale light blue, and almost invisible. A yellow or luminous flame should be avoided as it isn't as hot as the blue flame and leaves sut.