0
What else can I help you with?
How hot is an open flame and what factors can affect its temperature?
An open flame can reach temperatures ranging from 600 to 1,400 degrees Celsius (1,112 to 2,552 degrees Fahrenheit). Factors that can affect the temperature of an open flame include the type of fuel being burned, the amount of oxygen available for combustion, and the size and shape of the flame.
What happens to the temperature of the flame when the air hole is opened?
When the air hole of a flame is opened, more oxygen is introduced to the combustion process, resulting in increased fuel burn rate and heat output. This typically leads to a hotter flame temperature due to the enhanced oxygen supply supporting more vigorous combustion.
Is a Bunsen flame hottest when the hole is open or close?
A Bunsen flame is hottest when the air hole is open. When the air hole is open, more oxygen can mix with the gas, resulting in a hotter and more efficient flame. Closing the air hole restricts the amount of oxygen, leading to a cooler flame.
What is the name of the flame when the air hole of a Bunsen burner is open?
Air hole fully open gives a 'roaring blue flame'
When the air hole is half open what is the flame called?
When the air hole is half open, the flame is called a "medium" or "moderate" flame. This means it is not burning too high or too low and is at an optimal level for cooking. Adjusting the air hole can help control the intensity of the flame.
How hot is an open flame and what factors can affect its temperature?
An open flame can reach temperatures ranging from 600 to 1,400 degrees Celsius (1,112 to 2,552 degrees Fahrenheit). Factors that can affect the temperature of an open flame include the type of fuel being burned, the amount of oxygen available for combustion, and the size and shape of the flame.
Is the temperature of Bunsen burner flame 750 to 950 degree celsius?
No. The lowest temperature , with oxygen closed off and a yellow flame , is about 1000 degrees Celsius. With oxgen feed open temperature of the flame can reach 1300 degrees.
Does the temperature of the flame on a Bunsen burner increase when the air hole is open?
yes
How hot does rubbing alcohol burn when it comes into contact with an open flame?
Rubbing alcohol burns at a temperature of around 700 degrees Celsius when it comes into contact with an open flame.
The process of combustion occurring without an open flame is called?
The process of combustion occurring without an open flame is called spontaneous combustion. This phenomenon usually happens when a material self-heats to its ignition temperature without an external heat source.
What do you call an air hole open flame on an bunson burner?
An open flame above an air hole on a Bunsen burner is called a roaring flame. It occurs when the air hole is fully open and allows for more oxygen to mix with the gas, creating a hotter and louder flame. Adjusting the air hole can help control the flame temperature and intensity.
What is the best flame from a Bunsen Burner?
The most stable flame is a blue flame (produced when air valve is open)
What happens to the temperature of the flame when the air hole is opened?
When the air hole of a flame is opened, more oxygen is introduced to the combustion process, resulting in increased fuel burn rate and heat output. This typically leads to a hotter flame temperature due to the enhanced oxygen supply supporting more vigorous combustion.
Is the air hole opened for a roaring flame?
A roaring flame indicates that the air inlet is open too far and should be closed slightly.
What is the weakest flame?
The weakest flame is typically a low-temperature flame, such as a candle flame or a match flame. These flames produce less heat and energy compared to higher temperature flames like those of a blowtorch.
What do you call a flame on a Bunsen burner when the air hole is half open?
A Bunsen burner flame with the air hole half open is typically called a "luminous flame." It appears yellow and produces soot due to incomplete combustion, indicating a fuel-rich environment. Adjusting the air hole allows for better control of the flame temperature and combustion efficiency.
Examples of constant variables in flame test?
The temperature of the flame.
