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Hydrocarbons

Hydrocarbons include Alkanes, Alkenes, Alkynes, Aromatic and Alicyclic compounds.

2,710 Questions

Why the ethane flash point is different significantly in different sources?

The reported flash point of ethane can vary based on the testing method used, the purity of the sample, and the specific conditions under which the testing is conducted. Different sources may use different testing standards or methods, leading to variation in the reported flash point values. It is important to consider these factors when comparing flash point values from different sources.

Does propane barbecue need lava rocks?

No, propane barbecues do not require lava rocks. Lava rocks are often used in gas grills to help distribute heat more evenly and create that smoky flavor, but they are not necessary for propane barbecues to function.

How much methane may be locked up in sediments containg gas hydrates?

It is estimated that there may be more methane locked up in sediments containing gas hydrates than all other fossil fuel reserves combined. The total global potential of methane in gas hydrates is uncertain but could be in the range of hundreds of trillion cubic meters. Unlocking this methane poses challenges due to technical, environmental, and economic factors.

Can propane be recycled?

One can recycle plastic bottles from: Earth911, Recycle Now, Environmental Protection Agency, green Earth Society, Nation of Change, The Daily Green, to name a few. One just needs to enter their location into one of these websites and find recycling areas close them.

Are propane barbecue on condo balconies legal?

It depends on the regulations set by the specific condo association or building management. Some condos may allow propane barbecues on balconies as long as certain safety measures are followed, while others may prohibit them altogether due to fire hazards. It's important to check with the appropriate authorities to ensure compliance with any rules or existing regulations.

Is butane a liquid fossil fuel?

Butane is a hydrocarbon compound found in natural gas and crude oil. Both natural gas and crude oil are fossil fuels. At sufficient pressure and low temperature, it can be a liquid.

So in answer to your question, butane is compound that comes from a fossil fuel, and can be both a liquid and a gas depending on the pressure and temperature.

Natural gas is mostly methane and ethane, with small amounts of butane and propane, so it is usually stored as a gas phase. Crude oil has many hydrocarbon compounds heavier than butane, so it remains a liquid.

See related link.

When methane cH4 gas is burned in the presence of oxygen the following chemical reaction occurs.cH4 plus 2O2 cO2 plus 2H2O if 1 mole of methane reacts with 2 moles of oxygen then?

1 mole of methane (CH4) reacts with 2 moles of oxygen (O2) to produce 1 mole of carbon dioxide (CO2) and 2 moles of water (H2O). The reaction is balanced with respect to the number of atoms of each element on both sides of the reaction equation.

Can a propane regulator be used with an acetylene tank?

No, a propane regulator is designed for use with propane gas cylinders and should not be used with an acetylene tank. Acetylene requires specialized equipment, including a regulator specifically designed for acetylene to ensure safe and proper gas flow control. Mixing up regulators for different gases can be dangerous and lead to equipment failure.

What is the incomplete symbol equation for combustion of methane ch4?

Incomplete combustion of Methane is....

2CH4 + 2O2 --> CO + C + 4H2O

How much have carbon dioxide and methane levels increased in recent years?

Over the course of the twentieth century, atmospheric carbon dioxide concentrations have increased by about 35 per cent, from the long-term average of 260-280 ppm to more than 380 ppm, with much of this increase occurring since the 1970s.

Atmospheric methane concentrations have increased from about 1650 ppb in 1985, to around 1775 ppb and seems to be stabilising near this higher level. Long term atmospheric measurements of methane show that the build up of methane has slowed dramatically after nearly tripling since pre-industrial times. Although scientists have yet to pinpoint the exact reason(s) for this sudden drop in growth rates, it is thought that this reduction is due to reduced industrial emissions and drought in wetland areas. A spike in 1991 is believed to have come from the volcanic eruption of Mount Pinatubo in that year.Answers.com

How many lbs in a 375 gallons propane tank?

The weight of a 375-gallon propane tank will vary depending on the level of propane it contains. Propane weighs about 4.2 pounds per gallon. Therefore, a full 375-gallon propane tank would weigh approximately 1,575 pounds.

Can you mix non ethanol gas with ethanol gas?

No, its bad for your engine

Sure you can mix them as long as your vehicle has a flex fuel engine. You can also mix then in a non flex fuel engine as long as you do not mix more than 10% ethanol with plain gasoline.

Is methane cause by the inefficient burning of fossil fuels?

No, it is not. You might possibly be thinking of carbon monoxide?

Answer:

Methane is generally created by the decomposition of organic materials under anaerobic conditions.

Methane from gas wells and oil wells is aproduct of decomposition of organic materials but may also result from the combination of carbon dioxide with water at high temperatures and pressures.

It can also be created by the cracking of heavy hydrocarbons during combustion, but this is minimal.

What is a property of hydrocarbons?

A property of hydrocarbons is that they are made up of carbon and hydrogen atoms bonded together in various combinations. They are nonpolar molecules, which makes them insoluble in water but soluble in nonpolar solvents. Additionally, hydrocarbons are combustible and are commonly used as fuels.

What happens to each ethene molecule when it becomes polyethene?

Each ethene molecule undergoes a polymerization process where multiple ethene molecules join together to form a long chain polymer known as polyethylene. This polymer has a linear or branched structure depending on the polymerization conditions, resulting in a material with improved strength, flexibility, and chemical resistance compared to individual ethene molecules.

Are all hydrocarbons either colourless or white?

No, there are many hydrocarbons which have colour, other than white or colorless. Examples:

Orange colored

> 9,10-Bis(2-phenylethynyl)anthracene: H5C6-C≡C-C14H8-C≡C-C6H5 : C30H18

> Tetracene: C18H12

> Perylene: H6C7C6C7H6 : C20H12

> Diindeno[1,2,3-cd:1',2',3'-lm]perylene: H8C13C6C13H8 : C32H16

Yellow colored

> 9,10-Diphenylanthracene: H5C6-C14H8-C6H5 : C26H18

> Dibenzo[def,mno]chrysene: C22H12

> 1,2-Dihydroacenaphthylene: C12H10

> Acenaphthylene: C12H8

> Chrysene: C18H12

> Methylcholanthrene: H3C-C20H13 : C21H16

Pinkish Red colored

> 5,6,11,12-Tetraphenyltetracene: H4C4-C36H20-C4H4 : C42H28

etc.

What does auf mean on a German propane gas bottle?

"Auf" on a German propane gas bottle typically refers to "open" or "on" in English. It indicates the direction in which to turn the valve to open the gas flow for use.

Can you use propane instead of using nitrous to make your car go faster?

Nitrous Oxide contains a fair amount of Oxygen.

Nitrous Oxide Is a liquid in the bottle

When you spray Nitrous Oxide into the intake you add Oxygen, you also add additional fuel. Thus more power.

The liquid Nitrous Oxide and in my case Liquid propane fuel make the intake charge much colder increasing the intake charge and power.

Which gas was not present on earth at its formation 4.6 billion years ago out of methane water vapour oxygen and nitrogen?

When the earth was formed, volcanoes were commonplace. These volcanoes released water vapor into the air, and produced gases filled with nitrogen, hydrogen, and carbon. The planet's atmosphere consisted of these gases and at the time, there was no free oxygen.

When propane burns in oxygen it forms carbon dioxide and water write the balanced equation?

The balanced chemical equation for the combustion of propane (C3H8) with oxygen (O2) to form carbon dioxide (CO2) and water (H2O) is:

C3H8 + 5 O2 -> 3 CO2 + 4 H2O

What do you do if you are carbon monoxide poisoned?

If you suspect carbon monoxide poisoning, immediately move to fresh air, open windows and doors, turn off any combustion appliances, and seek medical attention. Carbon monoxide poisoning can be deadly, so it is crucial to get to a safe environment and receive proper medical treatment as soon as possible.

What are the examples of biodegradable polymers?

Basically anything that is made of biological materials like untreated wood or non-synthetic fabrics, essentially man made products like a wooden chair (not varnished), whicker goods, biological detergent, are but a few examples.

What is the water capacity of a 33 pound propane cylinder?

Assuming the propane cylinder you mentioned is a standard 20 lb propane tank, it would hold around 4.7 gallons of water. This varies depending on the specific dimensions of the tank.

How much propane does a 36000 BTU heater burn per hour?

Propane has a heat content of 19,900 btu/lb net. This means that a 36000 btu/hr heater needs to burn 1.809 lbs of propane per hour to produce this amount of heat. A 40 lb bottle will last about 22 hours if the heater runs continuously.

What solid product released during the incomplete combustion of hydrcarbon fuels?

The solid product released during the incomplete combustion of hydrocarbon fuels is soot or carbon particles. This occurs when there is insufficient oxygen for complete combustion, leading to the formation of carbon residue.