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Explain how to advoid incomplete combustion?
To ensure complete combustion, make sure that there is plenty of oxygen so that all the reactants have a chance to combust.
What law did Lavoisiers work establish?
He changed the science of chemistry from Quantitative to qualitative and is most noted for his discovery of the role that oxygen plays in combustion.
What was Antonie Lavoisier discovery and the year?
Antoine Lavoisier is known for his discovery of the role of oxygen in combustion around 1777. He demonstrated that oxygen is necessary for combustion to occur and debunked the concept of phlogiston theory.
Why did some scientists disagree with the phlogiston theory?
Some scientists disagreed with the phlogiston theory because it could not explain all the observations, such as the weight changes in substances during combustion. Additionally, the discovery of oxygen and its role in combustion provided a more accurate explanation for the phenomena previously attributed to phlogiston.
Who eventually disaproved the idea of phlogiston?
Antoine Lavoisier, considered the Father of Modern Chemistry, played a significant role in disproving the concept of phlogiston through his research on combustion and the discovery of oxygen. His experiments led to the development of the modern understanding of combustion and the role of oxygen in chemical reactions.
Is oxygen required in combustion?
Yes, oxygen is required for combustion to occur. During combustion, oxygen reacts with the fuel in the presence of heat to produce energy in the form of heat and light. This chemical reaction is known as oxidation.
What lavoiser demonstrate was necessary for materials to burn?
Lavoisier demonstrated that oxygen is necessary for materials to burn. He showed that combustion occurs due to the reaction between a material and oxygen, leading to the production of heat and light. This laid the foundation for understanding the process of combustion and the role of oxygen in it.
Is moecular oxygen a reaction during a combustion?
No. Molecular oxygen is a reactant in a combustion reaction.
Which gas is needed for a candel to burn?
A candle requires oxygen to burn. Oxygen, present in the air, supports the combustion process by reacting with the wax vapor, producing heat, light, carbon dioxide, and water. Without sufficient oxygen, the flame will extinguish. This process demonstrates the essential role of oxygen in sustaining combustion and maintaining the flame.
Is oxygen one result of combustion?
Yes, oxygen is used as a reactant in combustion reactions and is often depleted during the process as it combines with other elements to form combustion products such as carbon dioxide and water vapor. These combustion products contain the oxygen atoms that were part of the original reactant.
How hot does oxygen burn and what are the factors that influence its combustion temperature?
Oxygen itself does not burn, but it supports combustion. The temperature at which oxygen supports combustion varies depending on the material burning. Factors that influence combustion temperature include the type of material, the amount of oxygen present, and the efficiency of the combustion process.
How can oxygen produce combustion?
Oxygen is a required reactant in a combustion reaction - without oxygen, you do not have combustion. If you combine a hydrocarbon with oxygen and add heat, you will cause a combustion reaction that results in carbon dioxide and water being formed (provided there was complete combustion).
