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  2. Gasoline - Wikipedia

    en.wikipedia.org/wiki/Gasoline

    On average, U.S. petroleum refineries produce about 19 to 20 gallons of gasoline, 11 to 13 gallons of distillate fuel diesel fuel and 3 to 4 gallons of jet fuel from each 42 gallon (152 liters) barrel of crude oil. The product ratio depends upon the processing in an oil refinery and the crude oil assay. [19]

  3. Propane - Wikipedia

    en.wikipedia.org/wiki/Propane

    The 1920s saw increased production of LP gases, with the first year of recorded production totaling 223,000 US gallons (840 m 3) in 1922. In 1927, annual marketed LP gas production reached 1 million US gallons (3,800 m 3), and by 1935, the annual sales of LP gas had reached 56 million US gallons (210,000 m 3). Major industry developments in the ...

  4. Gallon - Wikipedia

    en.wikipedia.org/wiki/Gallon

    The gallon is a unit of volume in British imperial units and United States customary units.. The imperial gallon (imp gal) is defined as 4.546 09 litres, and is or was used in the United Kingdom and its former colonies, including Ireland, Canada, Australia, New Zealand, India, South Africa, Malaysia and some Caribbean countries, while the US gallon (US gal) is defined as 231 cubic inches (3. ...

  5. Gas Prices: The Cost of Gas the Year You Were Born - AOL

    www.aol.com/finance/gas-prices-cost-gas-were...

    The national average price for a gallon of gasoline is at $3.50, according to AAA as of Jan. 26, 2023. ... the team used a calculator from the Bureau of Labor statistics to account for inflation ...

  6. Gasoline gallon equivalent - Wikipedia

    en.wikipedia.org/wiki/Gasoline_gallon_equivalent

    The ratings are based on EPA's formula, in which 33.7 kilowatt hours of electricity is equivalent to one gallon of gasoline (giving a heating value of 115,010 BTU/US gal), and the energy consumption of each vehicle during EPA's five standard drive cycle tests simulating varying driving conditions.

  7. Gas Prices for Every Decade Since 1930 - AOL

    www.aol.com/finance/gas-prices-every-decade...

    The next year in 2011, as America was digging itself out of the worst economic catastrophe since the Great Recession, gas soared to $3.53 per gallon — or $4.75, when adjusted for inflation ...

  8. Formula unit - Wikipedia

    en.wikipedia.org/wiki/Formula_unit

    In chemistry, a formula unit is the smallest unit of a non-molecular substance, such as an ionic compound, covalent network solid, or metal. [1] [2] It can also refer to the chemical formula for that unit. Those structures do not consist of discrete molecules, and so for them, the term formula unit is used.

  9. Molar volume - Wikipedia

    en.wikipedia.org/wiki/Molar_volume

    Change in volume with increasing ethanol fraction. The molar volume of a substance i is defined as its molar mass divided by its density ρ i 0: , = For an ideal mixture containing N components, the molar volume of the mixture is the weighted sum of the molar volumes of its individual components.