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When a carbon-containing fuel is burned, carbon-oxygen compounds are formed. If there's enough air, carbon dioxide will be formed. When the oxygen runs low you'll get carbon monoxide, and when it runs out you get pure carbon - soot.
A blue flame has enough oxygen to convert all the carbon to CO2.
What else can I help you with?
Why does wood flame is yellow where as natural gas flame appears blue?
Answer:Color of a flame depends primarily on its temperature. In the visible spectrum, red is the coolest, blue the warmest. The yellow you see in burning wood is from its lower temperature and the incandescence of fine particles in the flame called soot. The soot is formed because of a lack of oxygen during combustion. Natutral Gas burns at a higer temperature and tends to burn more completely in the environments we use it in, so you see a blue flame and little to no soot.
What color should the flame of propane be to show complete combustion?
The flame of propane should be blue in color to indicate complete combustion. A blue flame indicates that the fuel is burning efficiently and producing less soot and harmful byproducts compared to a yellow or orange flame.
What color is a petrol flame?
A petrol flame is typically a blue color, with hints of yellow at the base of the flame. The blue color is due to the combustion of carbon and hydrogen in the petrol, while the yellow color comes from the presence of soot particles in the flame.
Why is non luminous blue flame preferred over the luminous yellow flame in the laboratory?
blue flame is more important for laboratory procedures since it's also known as the reducing zone of the flame in which the tip of the blue flame has the highest temperature. and thank you , a Dental student ;D
What is the blue flame called of a Bunsen burner?
The blue flame often called the roaring flame, burns at a higher temperature and is indicative of complete combustion. This type of flame is typically more efficient and produces less soot, making it ideal for tasks that require precise heating. In contrast, the yellow flame, known as the safety flame, burns at a lower temperature and is characterized by its characteristic yellow and orange hues. This flame is a sign of incomplete combustion, which can produce soot and other byproducts, making it less efficient for certain applications. The safety flame is often utilized in situations where a visible flame is important for safety, such as in gas stoves or heaters. The blue flame is called a roaring flame and the yellow flame is called the safety flame.
What color is the flame of cyclohexane?
CYCLOHEXANE - orange and blue flame with no soot....
Why is a blue flame called a clean flame?
A blue flame is called a clean flame because it indicates complete combustion of the fuel, resulting in minimal production of soot and pollutants. The blue color is due to the high temperature of the flame, which signifies efficient burning without excess unburned fuel. This makes a blue flame more environmentally friendly compared to a yellow or orange flame.
Which flame is not suitable for heating in Bunsen burner?
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
Why does wood flame is yellow where as natural gas flame appears blue?
Answer:Color of a flame depends primarily on its temperature. In the visible spectrum, red is the coolest, blue the warmest. The yellow you see in burning wood is from its lower temperature and the incandescence of fine particles in the flame called soot. The soot is formed because of a lack of oxygen during combustion. Natutral Gas burns at a higer temperature and tends to burn more completely in the environments we use it in, so you see a blue flame and little to no soot.
What color should the flame of propane be to show complete combustion?
The flame of propane should be blue in color to indicate complete combustion. A blue flame indicates that the fuel is burning efficiently and producing less soot and harmful byproducts compared to a yellow or orange flame.
What color is a petrol flame?
A petrol flame is typically a blue color, with hints of yellow at the base of the flame. The blue color is due to the combustion of carbon and hydrogen in the petrol, while the yellow color comes from the presence of soot particles in the flame.
Why is non luminous blue flame preferred over the luminous yellow flame in the laboratory?
blue flame is more important for laboratory procedures since it's also known as the reducing zone of the flame in which the tip of the blue flame has the highest temperature. and thank you , a Dental student ;D
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.
What is the black substancecreatedmade by a yellow Bunsen burner flame?
The black substance created by a yellow Bunsen burner flame is typically soot, which is carbon particles that have not fully combusted in the flame. The yellow color of the flame indicates incomplete combustion, leading to the production of soot as a byproduct.
What is the blue flame called of a Bunsen burner?
The blue flame often called the roaring flame, burns at a higher temperature and is indicative of complete combustion. This type of flame is typically more efficient and produces less soot, making it ideal for tasks that require precise heating. In contrast, the yellow flame, known as the safety flame, burns at a lower temperature and is characterized by its characteristic yellow and orange hues. This flame is a sign of incomplete combustion, which can produce soot and other byproducts, making it less efficient for certain applications. The safety flame is often utilized in situations where a visible flame is important for safety, such as in gas stoves or heaters. The blue flame is called a roaring flame and the yellow flame is called the safety flame.
What flame produce more soot and smoke?
A yellow, smoky flame with a flickering appearance typically produces more soot and smoke compared to a clean, blue flame. This is due to incomplete combustion, which occurs when there isn't enough oxygen present to fully burn the fuel. It's important to ensure proper ventilation and adjust the air-to-fuel ratio to minimize the production of soot and smoke.
What are the three things about the blue flame?
1.gas efficient 2.clean burning (no soot) 3.nearly invisable
