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when petrol burns in air is its mass increased or decreased?
When petrol burns in air, its mass is decreased. This is because during combustion, petrol combines with oxygen in the air to form carbon dioxide and water vapor, resulting in a decrease in the mass of the original petrol.
What happens if petrol burns with small amounts of sulfur?
Burning petrol with small amounts of sulfur can release sulfur dioxide gas into the air. This can contribute to air pollution and cause respiratory issues for humans, as well as harm the environment by contributing to acid rain formation. It can also lead to the degradation of engine components over time.
Why petrol evaporate when kept in air?
Petrol contains volatile compounds that have low boiling points, so they easily evaporate when exposed to air. As the air around the petrol is warmer than the petrol itself, the vaporization process is accelerated, causing the petrol to evaporate.
What happens to the carbon when the candle burns?
When a candle burns, the carbon in the wax combines with oxygen in the air to form carbon dioxide gas. This process releases heat and light, which is why the candle produces a flame.
What happens when aluminum and magnesium burns?
When aluminum burns, it reacts with oxygen in the air to form aluminum oxide, releasing heat and light. When magnesium burns, it also reacts with oxygen to form magnesium oxide and emits a bright white light.
when petrol burns in air is its mass increased or decreased?
When petrol burns in air, its mass is decreased. This is because during combustion, petrol combines with oxygen in the air to form carbon dioxide and water vapor, resulting in a decrease in the mass of the original petrol.
What are the two products when paraffin burns in plenty of air?
When paraffin burns in plenty of air, carbon dioxide and water vapor are formed
What gas is always produced when a fossil fuel burns in plenty of air?
carbon dioxide
When something burns in the air is all the air used up?
No, not all the air is used up when something burns in the air. The burning process consumes oxygen from the air, but not all of it. There is still plenty of other gases in the air, such as nitrogen.
What happens when magnesium burns in air and when it reacts with steam?
Magnesium oxide (MgO) is obtained.
What happens if petrol burns with small amounts of sulfur?
Burning petrol with small amounts of sulfur can release sulfur dioxide gas into the air. This can contribute to air pollution and cause respiratory issues for humans, as well as harm the environment by contributing to acid rain formation. It can also lead to the degradation of engine components over time.
What petrol reduces air pollution?
Petrol with a higher octane rating can reduce air pollution as it burns more efficiently and cleanly, releasing fewer harmful emissions. Additionally, using premium or high-quality petrol that is free of impurities and additives can help lower overall air pollution levels. Regular maintenance of the vehicle's engine and emissions control systems is also important in reducing air pollution from petrol usage.
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
Why is sulfur dioxide produced in a petrol engine?
Sulfur dioxide is produced in a petrol engine when the fuel being burned contains sulfur impurities. As the fuel combusts, sulfur in the fuel reacts with oxygen in the air to form sulfur dioxide, which is then emitted as a pollutant in the exhaust gases of the engine.
The air fuel ratio of the petrol engine is controlled by?
The air fuel ratio of the petrol engine is controlled by Carburetor
Why petrol evaporate when kept in air?
Petrol contains volatile compounds that have low boiling points, so they easily evaporate when exposed to air. As the air around the petrol is warmer than the petrol itself, the vaporization process is accelerated, causing the petrol to evaporate.
How does combustion of petrol affect the air?
the air pollution
