To burn blue flames at least twice as much O2 is needed to burn one measured volume of natural gas CH4.
CH4 + 2 O2 --> CO2 + 2 H2O
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.
The dominant color of a nonluminous flame on a Bunsen burner is blue. Whereas, the dominant color of a luminous flame on a Bunsen burner is orange.
The blue flame.
The coldest part of a Bunsen burner flame is at the very base, where there is incomplete combustion due to lack of oxygen. The inner blue cone is the hottest part of the flame, while the outer yellow flame is cooler.
When the air hole is covered on the Bunsen Burner its oxygen supply is made smaller. This makes the flame turn YELLOW - This is considered to be the safety flame as it is the most visible to the eye and it radiates less heat. When the Bunsen burners air hole is fully open there is a super heated blue flame which is the product of complete combustion. Hope this helped :)
yes there is a flame at the top of a Bunsen burner. there are three different types light blue blue and yellow
The roaring flame on a Bunsen burner is typically blue in color.
The blue flame of a Bunsen burner has a temperature between 500 0C and 700 0C.
A Bunsen burner flame turns blue when it is adjusted to have the right amount of air mixture. This blue color is due to complete combustion of gas with sufficient oxygen, resulting in a hotter and more efficient flame.
The cleanest part of the flame on a Bunsen burner is the inner blue cone. This part of the flame is the hottest and most efficient for heating purposes because it has the optimal balance of fuel and oxygen.
The blue flame on a Bunsen burner is the hottest because it is a complete combustion of gas with the right mixture of air. The blue color indicates that the flame has enough oxygen for efficient combustion, resulting in higher temperatures compared to a yellow 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.
The dominant color of a nonluminous flame on a Bunsen burner is blue. Whereas, the dominant color of a luminous flame on a Bunsen burner is orange.
Its blue
it is the fire
By increasing the size of the opening at the base, allowing more oxygen to the flame. The hottest flame is the blue flame.
The blue flame of the Bunsen burner is when it is hottest. The yellow flame is the safety flame. you should always start the burner on the safety flame which is produced when the holes on its base are closed.