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Carbon emissions from a car are limited to those associated with fuel consumption. With the exception of hydrogen and electricity all automotive fuels emit carbon directly. In those two cases the processes used to generate the electricity may emit carbon.
1) Liquid Hydrocarbon fuel emissions: These are directly related to fuel consumption,. As fuel molecules are essentially of the formula CnHn+2 the fuel emits 24 mass units of carbon per 26 mass units of fuel (about 640 g per litre of fuel). Simply tab up total lifetime fuel consumption and do the math.
2) Methane: Methane (CH4) produces 12 mass units carbon per 16 mass units of fuel. Calculate mass from gas volume at STP, liquid volume, or mass consumed.
3) Alcohol based fuel: Ethanol (C2H6O) releases 24 mass units per 46 mass units of fuel (about 400 g/litre of fuel) calculated emissions from total consumption over the car's lifetime.
As construction and disposal are outside of the parameters of the question the emissions of these sources are not specified.
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What is a slogan for carbon?
Some slogans for carbon are: Its been here since prehistoric times now it cost more than a dime Vital for life but harmful in emissions.
How half life and carbon dating are related?
Carbon dating relies on the principle of half-life, which is the time it takes for half of a radioactive isotope to decay. In carbon dating, the radioactive isotope carbon-14 is used to determine the age of organic materials. By measuring the remaining amount of carbon-14 in a sample and knowing its half-life, scientists can calculate the age of the sample.
Develop your own policy to reduce UK carbon dioxide emissions by 80% by 2050?
Grow more green plant life. Reason; plants breath in carbon dioxide, and exhale oxygen.
What are some predicted environmental damages if carbon dioxide emissions are not reduced?
Some predicted environmental damages if carbon dioxide emissions are not reduced include an increase in global temperatures leading to more frequent and severe weather events, melting of polar ice caps and glaciers causing sea levels to rise, disruption of ecosystems and loss of biodiversity, and ocean acidification impacting marine life and coral reefs.
Why is carbon different than most elements?
It very easily bonds to itself which is the whole basis of organic chemistry and life.
Carbon emission myth and reality?
The myth is that human activities do not significantly contribute to carbon emissions and global warming. The reality is that human activities, such as burning fossil fuels for energy and transportation, are the primary drivers of increased carbon dioxide levels in the atmosphere, leading to climate change and its impacts. Addressing carbon emissions through sustainable practices is essential to mitigate the effects of climate change.
Who do we use CO2 to destroy the world?
CO2, or carbon dioxide, is a natural component of Earth's atmosphere and is necessary for life. However, excessive emissions of CO2 from human activities, such as burning fossil fuels, can lead to global warming and climate change, which can have negative impacts on the environment and ecosystems, ultimately affecting the planet's overall health. Carbon emissions need to be reduced to mitigate these effects and protect the world.
How do you calculate age using carbon dating?
Carbon dating measures the amount of carbon-14 remaining in an object to determine its age. By comparing the amount of carbon-14 to carbon-12 in a sample, scientists can calculate the approximate age of the object. The half-life of carbon-14 is about 5,730 years, so by measuring the proportion of carbon-14 remaining, scientists can estimate the age of the sample.
What natural process adds carbon dioxide to the air?
Decaying organic life emits a large portion. Naturally occurring fires also add a great amount of carbon dioxide. Natural respiration of animal life also gives off carbon dioxide. In total natural processes make up 94% of all carbon emissions.
How does carbon affect life on earth?
Carbon is essential to life. Life could not exist without it
What element is the head of the carbon family basis of life?
Carbon is the head of the carbon family known as the "basis of life."
What is the worlds carbon footprint?
The world's carbon footprint refers to the total amount of greenhouse gases, particularly carbon dioxide, emitted by human activities like transportation, industry, and agriculture. It is a critical measure of the impact of human activities on the environment and climate change. Efforts are being made globally to reduce and offset carbon footprints to mitigate climate change effects.
