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Which element is required for the combustion of fossil fuels?
Oxygen is required for the combustion of fossil fuels. During combustion, the carbon and hydrogen in the fossil fuels react with oxygen to produce carbon dioxide, water, and heat energy.
What belongs in the blank space of the following chemical equation for the burning of fossil fuels fossil fuels plus blank carbon dioxide water Heat?
The blank space can be filled with "oxygen." The balanced chemical equation for the burning of fossil fuels is fossil fuels (composed of carbon and hydrogen) + oxygen -> carbon dioxide + water + Heat.
What chemical equation for the burning of fossil fuels Apex?
The chemical equation for the burning of fossil fuels can be represented by the general formula: ( \text{hydrocarbon (fuel)} + \text{oxygen} \rightarrow \text{carbon dioxide} + \text{water} + \text{heat} ). This represents the combustion reaction where hydrocarbons in fossil fuels react with oxygen to produce carbon dioxide, water, and heat energy.
What do hydrocarbon reacts with when fossil fuels are burned?
Oxygen
How do humans fit in the oxygen-carbon dioxide cycle?
Humans breathe in oxygen and exhale carbon dioxide as part of the respiratory process. This exchange of gases helps maintain the balance of oxygen and carbon dioxide in the atmosphere. Additionally, humans play a role in the carbon cycle through activities such as burning fossil fuels and deforestation, which can contribute to an imbalance in the carbon dioxide levels.
Do fossil fuels contribute to the carbon dioxide and oxygen cycle?
Yes, fossil fuels contribute to the carbon dioxide cycle by releasing carbon dioxide when burned. However, they do not directly affect the oxygen cycle as the oxygen released during their combustion was initially absorbed from the atmosphere by the plants that formed the fossil fuels millions of years ago.
People return carbon stored in fossil fuels to the carbon-oxygen cycle by burning what?
People return carbon stored in fossil fuels to the carbon-oxygen cycle by burning fossil fuels like coal, oil, and natural gas. This combustion process releases carbon dioxide (CO2) back into the atmosphere, where it can be taken up by plants through photosynthesis.
What does the burning of fossil fuels release into the carbon-oxygen cycle?
The burning of fossil fuels releases carbon dioxide into the carbon-oxygen cycle, which contributes to the greenhouse effect and global warming. This excess carbon dioxide disrupts the balance of the cycle and leads to negative impacts on the environment and climate.
Why is dead organic matter important to the carbon- oxygen cycle?
Because fossil fuels are produced from dead organic matter. Then the fossil fuels are burnt, and they release carbon.
Which biogeochemical cycle includes a reservoir underground stored as fossil fuels?
The carbon cycle includes a reservoir underground stored as fossil fuels, such as coal, oil, and natural gas. These fossil fuels store carbon that was once part of living organisms and play a significant role in the exchange of carbon between the geosphere and the atmosphere.
Is the role of fossil fuels in the carbon cycle?
The role of fossil fuels in the carbon cycle is to produce carbon dioxide. Fossil fuels are considered to be the highest contributors to pollution of the environment.
Which element is required for the combustion of fossil fuels?
Oxygen is required for the combustion of fossil fuels. During combustion, the carbon and hydrogen in the fossil fuels react with oxygen to produce carbon dioxide, water, and heat energy.
What is the cycle which includes an underground reservoir in the form of fossil fuels?
The cycle that includes an underground reservoir of fossil fuels is the carbon cycle. This cycle involves the exchange of carbon between the atmosphere, oceans, soil, and living organisms. Fossil fuels are formed from the remains of ancient plants and animals that were buried underground and transformed over millions of years.
Which cycle involves volcanic activity and burning fossil fuels?
The carbon cycle.
Which cycle is directly affected by burning fossils fuels?
The carbon cycle, because the burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity, releases carbon dioxide (CO2).
What role do fossil fuels play in the carbon cycle?
Fossil fuels play a significant role in the carbon cycle by releasing carbon dioxide into the atmosphere when burned, contributing to the greenhouse effect and climate change.
Which gas is used when fossil fuels burn carbon dioxide or oxygen?
When fossil fuels burn, oxygen is used as the gas that reacts with the carbon in the fuel to produce carbon dioxide. This process is known as combustion and is the reason why carbon dioxide is released as a byproduct of burning fossil fuels.
