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Around 16% of oxygen in the air is needed to support fire. This level is known as the minimum oxygen concentration required for combustion.

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1y ago

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How many percent of oxygen level to ignite the fire?

A minimum of 16% oxygen concentration is needed to sustain a fire. This level is known as the lower flammability limit (LFL) for oxygen. Below this threshold, there is not enough oxygen to support combustion and ignite a fire.


Does oxygen gas support burning?

Oxygen is colourless, support burning but don't smell.


How many liters is 24 percent oxygen?

There is no answer , -that is an impossible question.


How many percent of oxygen did you breathe?

On average, humans breathe in about 21% oxygen from the air.


How many percent of oxygen does air contain?

Air typically contains about 21% oxygen by volume.


How many percent does oxygen contain?

Oxygen makes up about 21% of Earth's atmosphere by volume.


How many liters of Oxygen is 40 percent?

To determine how many liters of oxygen represents 40 percent, you need to know the total volume of the mixture. For example, if you have 100 liters of gas, then 40 percent of that would be 40 liters of oxygen. Thus, the specific volume of oxygen depends on the total volume you’re considering.


How many percent of oxygen comprises on weight of earths continental crust?

Oxygen comprises about 47% by weight of Earth's crust


How many percent air is on the Earth?

Approximately 21% of Earth's atmosphere is composed of oxygen.


How many times greater is the percent of oxygen than the percent of carbon dioxide by volume?

The answer depends on the context: in the atmosphere, dissolved in the oceans, or whatever,


What is the percent of oxygen in the body?

The human body is composed of approximately 65% oxygen by mass. Oxygen is essential for many bodily functions, including cellular respiration and energy production.


How many elements do you need to remove to extinguish a fire?

To extinguish a fire, you typically need to remove one or more of the elements of the fire triangle: heat, fuel, or oxygen. This can be achieved by cooling the fire (removing heat), removing combustible materials (fuel), or smothering the fire to cut off oxygen. The specific approach depends on the type of fire and its environment.