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How would the energy content per gram of gasohol compare to that of plain gasoline?
Gasohol would have less energy per gram than Gasoline. which is why E85 or flex fuel cars get better mileage with regular gasoline than E85 gas. it is also why some gas stations have "better gas" than others. some companies put more ethanol in their regular gas than others, all while staying under the 10% limit regulated by law.
What else can I help you with?
What is the difference between biomass and gasohol?
Biomass refers to any organic material that comes from plants or animals and can be used as a source of energy, such as wood, crop residues, or animal waste. Gasohol, on the other hand, is a blended fuel made by mixing gasoline with a certain percentage of ethanol, usually derived from biomass sources like corn or sugarcane. In essence, biomass is a broader term that encompasses a variety of organic materials, while gasohol specifically refers to a fuel blend containing ethanol.
Why is gasohol better then petroleum?
Gasohol, a blend of gasoline and ethanol, is considered better than petroleum because it burns cleaner, produces less greenhouse gas emissions, and reduces dependence on non-renewable fossil fuels. Ethanol is a renewable energy source that can be produced from plants like corn or sugarcane, making gasohol a more sustainable option compared to petroleum.
What is the major drawback to using only biomass or gasohol for energy?
One major drawback of using only biomass or gasohol for energy is the limited availability and sustainability of biomass resources. Dependence on these sources alone may lead to deforestation, food crop displacement, and competition for land use. Additionally, the energy efficiency and cost-effectiveness of biomass and gasohol production compared to other renewable energy sources can be a concern.
What gasoline is a energy source?
Gasoline is a refined petroleum product used as a fuel for internal combustion engines in vehicles and other machinery. It is a potent energy source due to its high energy content and combustibility, making it a popular choice for powering a wide range of vehicles and equipment.
How can students investigate the energy content in food?
Students can investigate the energy content in food by conducting experiments such as burning the food item and measuring the heat released, using a calorimeter to measure the energy content, or researching the nutritional information provided on food labels. They can also compare the energy content of different types of food items using online databases or resources.
What is the difference between biomass and gasohol?
Biomass refers to any organic material that comes from plants or animals and can be used as a source of energy, such as wood, crop residues, or animal waste. Gasohol, on the other hand, is a blended fuel made by mixing gasoline with a certain percentage of ethanol, usually derived from biomass sources like corn or sugarcane. In essence, biomass is a broader term that encompasses a variety of organic materials, while gasohol specifically refers to a fuel blend containing ethanol.
How much energy can gasoline produce?
According to Wikipedia, "Gasoline contains about 42.4 MJ/kg ... Gasoline blends differ, and therefore actual energy content varies... by up to 4% more or less than the average" Please note that that's the energy content per kilogram of gasoline; only a fraction of this is converted into useful energy in a car engine.
Why is gasohol better then petroleum?
Gasohol, a blend of gasoline and ethanol, is considered better than petroleum because it burns cleaner, produces less greenhouse gas emissions, and reduces dependence on non-renewable fossil fuels. Ethanol is a renewable energy source that can be produced from plants like corn or sugarcane, making gasohol a more sustainable option compared to petroleum.
How does the amount of work done on an automobile by its engine relate to the energy content of the gasoline?
The amount of work done on an automobile by its engine is directly related to the energy content of the gasoline used as fuel. Gasoline contains potential energy stored in its chemical bonds, which is released during combustion in the engine to produce work that moves the vehicle. The higher the energy content of the gasoline, the more work can be done by the engine.
If you heat gasoline does the BTU's of it rise?
In a word, No... The energy content stays the same.
Why is gasohol efficient?
It's not. The energy density is lower than gasoline (Less distance per litre)), the production requires more energy than gasoline (everything from farming, fertilizing, fermenting and distillation), the emissions of unburned material may be more toxic. Best of all it takes food out of the food supply.
What is the TNT equivalent to 1 gallon of gasoline?
Well, isn't that an interesting question! A gallon of gasoline has about 33.4 kilowatt-hours of energy, which is roughly equivalent to 1.3 kilograms of TNT. It's important to remember that this is just a way to compare the energy content of different materials, not their explosive power.
How does biodiesel compare to gasoline?
Biodiesel is a cleaner alternative to gasoline as it produces fewer greenhouse gas emissions and air pollutants. It is produced from renewable resources like vegetable oils and animal fats, reducing dependence on fossil fuels. However, biodiesel can have slightly lower energy content than gasoline, resulting in lower fuel efficiency.
What energy source might involve burning wood or producing gasohol?
Biomass
What is the major drawback to using only biomass or gasohol for energy?
One major drawback of using only biomass or gasohol for energy is the limited availability and sustainability of biomass resources. Dependence on these sources alone may lead to deforestation, food crop displacement, and competition for land use. Additionally, the energy efficiency and cost-effectiveness of biomass and gasohol production compared to other renewable energy sources can be a concern.
Does temperature decrease of gasoline increase BTU value?
No, the BTU (British Thermal Unit) value of gasoline does not increase if the temperature decreases. The BTU value of gasoline is a measure of its energy content and is not affected by temperature changes.
Is gasoline sold by volume or joules?
In the US it is sold by the US gallon, in the rest of the world by the liter. US gallon = 3.8 liters. Both are volumes.
