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When the carbon dioxide gas was poured over the flame why was the flame extinguished?
Carbon dioxide is a heavy gas that displaces oxygen, which is necessary for a flame to burn. By pouring carbon dioxide over the flame, the oxygen around the flame is depleted, causing the flame to be extinguished.
Which gas extinguished the flame?
CO2 is th gas used, if you starve a fire of oxygen then it wont have anything to burn
What is one way to determine the presence of oxygen gas?
If the gas will sustain a flame of a match, oxygen is present.
How do you gas weld?
To gas weld, you'll need a gas welding torch that mixes fuel gas with oxygen to create a flame. The workpiece is heated with the flame until it reaches the melting point, and a filler rod is added to create a bond between the two pieces. Practice and proper safety equipment are essential for successful gas welding.
What is the rare gas that has a bright green flame?
Oxygen
What color is a gas flame that is starved of oxygen?
A gas flame that is starved of oxygen will typically appear yellow or orange in color due to incomplete combustion. This lack of oxygen causes the flame to produce soot and emit more visible light, giving it a distinct hue.
What is unburnt gas and air on a Bunsen flame?
Unburnt gas refers to the gas that has not yet reacted with oxygen to produce a flame. Air in a Bunsen flame refers to the portion of the gas mixture that has not burned completely and still contains oxygen, which can support combustion. Together, unburnt gas and air in a Bunsen flame contribute to the overall combustion process.
What gas is required to keep the flame of a candle glowing?
OXYGEN
What types of flame are obtained in oxy-acetylene gas welding?
When the correct amount of Oxygen is mixed with the Acetylene a NEUTRAL flame is produced. Less than that amount produces a CARBURIZING flame. Too much Oxygen creates an OXIDIZING flame. Most welding/cutting is done with a NEUTRAL flame but all flame adjustments have their purpose.
Name a gas which burns in oxygen with green flame?
Boron compounds like boron chloride can produce a green flame when burned in oxygen.
A Bunsen burner burns with the hottest flame when its hole is fully open because this allows plenty of gas from the air to reach the flame What is this gas?
Oxygen
What alkynes produces the hottest flame when burned in oxygen and is primarily used as a fuel gas?
Acetylene (C2H2) produces the hottest flame when burned in oxygen. It is primarily used as a fuel gas for welding and cutting metal due to its high flame temperature.
