Natural gas

Natural gas is a naturally occurring hydrocarbon gas mixture consisting primarily of methane, but commonly including varying amounts of other higher alkanes, and sometimes a small percentage of, , , or


 * One cubic meter of natural gas has 65/6 kWh of energy
 * One cubic kilometer of natural gas has 32,500,000,000/3 kWh of energy
 * One cubic inch of natural gas has 257/432 btus of energy
 * One cubic foot of natural gas has 1,028 btus of energy
 * One cubic yard of natural gas has 27,756 btus of energy
 * One cubic mile of natural gas has 151,319,494,700,000 btus of energy
 * One kilogram of liquefied natural gas with a high heat value has 125/9 kWh of energy
 * One kilogram of liquefied natural gas with a low heat value has 25/2 kWh of Energy
 * One pound of liquefied natural gas with a high heat value has 21,500 btus of Energy
 * One pound of liquefied natural gas with a low heat value has 19,350 btus of Energy
 * One liter of liquefied natural gas with a high heat value has 25/4 kWh of Energy
 * One liter of liquefied natural gas with a low heat value has 203/36 kWh of Energy