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When ethanol is burned in air, it reacts with oxygen to produce carbon dioxide and water vapor. This is a combustion reaction that releases energy in the form of heat and light. The balanced chemical equation for the combustion of ethanol is C2H5OH + 3O2 → 2CO2 + 3H2O.
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What happens when ethanol burns in air?
When ethanol burns in air, it reacts with oxygen to produce carbon dioxide, water vapor, and heat. This is a combustion reaction where ethanol acts as a fuel source and undergoes oxidation to release energy in the form of heat. The balanced chemical equation for the combustion of ethanol is: C2H5OH + 3O2 -> 2CO2 + 3H2O.
What happens when you put frozen ethanol into liquid ethanol?
When you put frozen ethanol into liquid ethanol, the frozen ethanol will begin to melt and mix with the liquid ethanol. Both states of ethanol will reach an equilibrium temperature, and the frozen ethanol will ultimately dissolve into the liquid ethanol to form a homogeneous solution.
Is ethanol hygroscopic?
Yes, ethanol is hygroscopic, meaning it has the ability to absorb moisture from the air. This can lead to the formation of water-ethanol mixtures if left exposed to humid conditions for too long.
How does ethanol reduce global warming?
Ethanol, when used as a fuel, can reduce greenhouse gas emissions compared to gasoline because it produces fewer emissions when burned. Additionally, ethanol is a renewable resource that can be produced from plants like corn or sugarcane, which absorb carbon dioxide from the atmosphere as they grow, helping to offset emissions. However, the production and transportation of ethanol still contribute to global warming.
Why was nitrogen referred to as burnt air?
Nitrogen was referred to as "burnt air" because it makes up the majority of the Earth's atmosphere and was originally mistaken for a component that supported combustion. When air is heated, it loses oxygen and primarily consists of nitrogen, giving rise to the term "burnt air."
What happens Mg is burnt in air?
The product is magnesium oxide MgO.
What happens when waste or papers are burnt?
It causes air pollution and people get allergy.
What products are produced when ethanol C2H5 OH is completely burnt?
cheese
What do you think really happens when something burns?
If something is burnt in the air, the most natural occurring is to form oxides of its components, and it is unique to the substance burnt though.
When ethanol is burnt and converted into carbon dioxide and water is that a chemical or physical change?
chemical
What products are produced when ethanol is completely burnt?
When ethanol is completely burnt, the main products produced are carbon dioxide (CO2) and water vapor (H2O). Additionally, small amounts of other byproducts such as carbon monoxide (CO) and nitrogen oxides (NOx) can also be formed depending on the combustion conditions.
What happens when a bottle is filled with ethanol?
nothing happens
What is the name of a substance formed by burning hydrogen and ethanol in air?
Water vapor is the substance formed by burning hydrogen and ethanol in air.
What happens when ethanol burns in air?
When ethanol burns in air, it reacts with oxygen to produce carbon dioxide, water vapor, and heat. This is a combustion reaction where ethanol acts as a fuel source and undergoes oxidation to release energy in the form of heat. The balanced chemical equation for the combustion of ethanol is: C2H5OH + 3O2 -> 2CO2 + 3H2O.
What happens when wool is burnt?
a smell of burnt hair comes, i think
What oxide is produced when carbon is burnt in air?
Carbon dioxide is produced when carbon is burnt in air.
What happens when you smoke a half burnt cigarette?
the cigarette turn to full burnt
