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Hydrocarbons
Hydrocarbons include Alkanes, Alkenes, Alkynes, Aromatic and Alicyclic compounds.
2,710 Questions
What is caused by heat being trapped in the atmosphere by gases like methane and dioxide?
The trapping of heat in the atmosphere by gases like methane and carbon dioxide leads to the greenhouse effect, which results in global warming. This phenomenon contributes to climate change by causing shifts in weather patterns, rising sea levels, and increases in extreme weather events.
Which group does ethene belong?
Ethene belongs to the group of organic compounds known as alkenes, which are hydrocarbons containing carbon-carbon double bonds. Ethene, also called ethylene, is a simple and important member of this group due to its use in the production of various chemicals and polymers.
How many kilograms in one cubic meter of ethane?
This is a question that cannot be answered as it stands. You need to know the pressure under which the ethane is, and the state it is in.
What earth resource is often use for energy soil limestone methane gas or igneous rock?
Methane gas is often used as an energy resource because it is a clean-burning fossil fuel that can be used for heating, electricity generation, and as a vehicle fuel. Soil is not typically used as an energy resource, limestone is used primarily in construction and manufacturing, and igneous rock is not commonly used for energy production.
Is the current price of propane in west Virginia?
I do not have real-time price information for propane in West Virginia. I recommend checking with local propane suppliers or using online resources to get the most up-to-date pricing.
What products are released when hydrocarbons are burnt in plenty of air?
When hydrocarbons are burnt in plenty of air, the main products released are carbon dioxide (CO2) and water (H2O). Additionally, small amounts of carbon monoxide (CO) and nitrogen oxides (NOx) may also be produced.
What will be the effect of methane on the balance between incoming and outgoing radiation on Earth?
Methane is a greenhouse gas and it absorbs infrared radiation that is remitted from the earth. As it absorbs the radiation it is stopping it from being re-radiated to space thus warming the earth.
How can you stop the production of methane gas in cows?
You can't. Methane is a natural gas that is released by not just cows, but a lot of other animals like humans, bison, horses, deer, sheep, goats, etc., and is released by volcanic eruptions and swamps.
How do you Sale the CBp obtained from tire pyrolysis in Market?
If there is CBp We will buy it. There is market for it but it is not common. often there is problem with high sulfur content, ash content.
Company who claimes that can be sell as carbon black is not 100%true.. partly true can be use as reprocessed carbon black N660,N330 for cheap shoes or rubber tube industries in China or India where is developing countries.
Peace.
BTW, We have running factory producing 30ton per day.
Why is methane soluble in oil?
Methane is soluble in oil because both substances are non-polar, meaning they have similar intermolecular forces. This allows methane molecules to mix well with oil molecules, resulting in solubility. Additionally, the small size of methane molecules enables them to fit between the larger oil molecules.
Methane is also known as marsh gas because it is commonly found in marshes, swamps, and wetlands due to the breakdown of organic matter by bacteria under anaerobic conditions.
Two methods for preparing methane gas are:
- From the decomposition of organic matter in the absence of oxygen (anaerobic digestion): C6H12O6 → 3CO2 + 3CH4
- From the reaction between sodium acetate and sodium hydroxide: CH3COONa + NaOH → CH4 + Na2CO3
Ethers containing peroxides can be detonate as tear gas when heated. Unburned material may form powerful tear gas. When wet, also forms irritating formaldehyde gas.
Is there such thing as Carbon Sulphate?
No, carbon sulfate does not exist as a chemical compound. Sulfate compounds typically contain a sulfur atom bonded to oxygen atoms, but carbon does not naturally form sulfates.
Can you use propane in a natural gas dearborn heater?
No, it is not recommended to use propane in a natural gas Dearborn heater. Dearborn heaters are designed to work with natural gas fuel, not propane. Using propane in a natural gas heater can cause safety hazards and damage to the heater. It is important to use the correct type of fuel specified by the manufacturer for safe operation.
What is methane gas and how is it used?
Methane is a chemical compound with the chemical formula CH4. It is the simplest alkane, and the principal component of natural gas. Methane's bond angles are 109.5 degrees. Burning methane in the presence of oxygen produces carbon dioxide and water. The relative abundance of methane makes it an attractive fuel. However, because it is a gas at normal temperature and pressure, methane is difficult to transport from its source. In its natural gas form, it is generally transported in bulk by pipeline or LNG carriers; few countries transport it by truck.
Methane was discovered and isolated by Alessandro Volta between 1776 and 1778 when studying marsh gas from Lake Maggiore.
Methane is a relatively potent greenhouse gas. Compared with carbon dioxide, it has a high global warming potential of 72 (calculated over a period of 20 years) or 25 (for a time period of 100 years).[2] Methane in the atmosphere is eventually oxidized, producing carbon dioxide and water. As a result, methane in the atmosphere has a half life of seven years[citation needed].
The abundance of methane in the Earth's atmosphere in 1998 was 1745 parts per billion (ppb), up from 700 ppb in 1750. By 2008, however, global methane levels, which had stayed mostly flat since 1998, had risen to 1,800 ppb[3]. By 2010, methane levels, at least in the arctic, were measured at 1850 ppb, a level scientists described as being higher than at any time in the previous 400,000 years.[4] (Historically, methane concentrations in the world's atmosphere have ranged between 300 and 400 ppb during glacial periods commonly known as ice ages, and between 600 to 700 ppb during the warm interglacial periods).
In addition, there is a large, but unknown, amount of methane in methane clathrates in the ocean floors. The Earth's crust contains huge amounts of methane. Large amounts of methane are produced anaerobically by methanogenesis. Other sources include mud volcanoes, which are connected with deep geological faults, landfill and livestock (primarily ruminants) from enteric fermentation
What simple chemical test will distinguish an alkane from others?
Use bromine water (Br2) or acidified permanganate (H+/MnO4-) With permanganate: add the permanganate to the alkane and no reaction will occur, add the permanganate to the alkene and you will form a diol the solution will also turn from purple to colourless. With bromine water: add the bromine water to the alkane (plus you need sunlight) and you get a substitution reaction, this is a slow reaction. Add the bromine water to the alkene and you get an immediate addition reaction (this one does not need sunlight). When bromine water reacts with an alkene it is decolourised, the reddish brown bromine water turns from brown to colourless. This is because alkenes are unsaturated and contain a carbon to carbon double bond. If you did the bromine water test in a dark place say a cupboard then the alkene would decolourise but the alkane wouldn't because it needs UV/sunlight in order to react. in practice the cupboard is not necessary as the speed of decolourisation is so much faster with the alkene.
Which alcohol contains four carbon atoms and can be oxidised to a ketone?
Butan-1-ol is an alcohol that contains four carbon atoms and can be oxidized to produce butanone, also known as methyl ethyl ketone (MEK). This reaction typically involves the removal of two hydrogen atoms from the alcohol to form the ketone.
What gas in the air is essential to allow methane to burn?
Oxygen is the gas in the air that is essential for methane to burn. When methane combines with oxygen in the presence of a flame or spark, it undergoes combustion to produce water vapor and carbon dioxide.
When alkenes undergo addition reaction what kind of bond does it produce?
When alkenes undergo addition reactions, they typically form a new single bond, resulting in a saturated compound. This is because the double bond in the alkene is broken, allowing the addition of atoms or groups to each carbon of the original double bond.
What model of a hydrocarbon shows the geometry of the molecule?
A ball-and-stick model or a space-filling model can show the geometry of a hydrocarbon molecule. Ball-and-stick models represent the atoms as balls and the bonds between them as sticks, while space-filling models show the molecule as if solid and filled the space the atoms occupy. Both models can provide a visual representation of the molecular geometry of hydrocarbons.
Methane gives which planet its distinctive blue-green color?
I guess this means: Methane gives which planet its distinctive blue-green color?
Methane gives Neptune its distinctive blue-green color.
I'm not so sure about that. I think Uranus is that color, but Neptune is more
blue than blue-green. You read different things in different books though.
Neptune has Methane in its atmosphere too.
Do hydrocarbon long chains have a high or low boiling point?
Hydrocarbon long chains generally have a high boiling point compared to short chains because longer chains have more bonds to break, requiring more energy for them to vaporize. This is why long-chain hydrocarbons like waxes and oils are typically solid at room temperature.
Why is an increase in methane more worrying than an increase in Carbon Dioxide?
An increase in methane is more worrying than an increase in carbon dioxide because methane is a more potent greenhouse gas, trapping heat more effectively than carbon dioxide. Additionally, methane has a shorter lifespan in the atmosphere but contributes significantly to global warming in the short term. This makes it a critical factor in addressing climate change.
Which planets have hydrocarbon smog?
Venus and Titan are two planets in our solar system that have hydrocarbon smog. Venus's thick atmosphere is composed of carbon dioxide and sulfuric acid clouds, while Titan's atmosphere contains nitrogen and methane, forming a haze of organic aerosols.
What type of change is burning propane?
Burning propane is a chemical change because it involves a chemical reaction where the propane molecules are broken down and rearranged to form new molecules (such as carbon dioxide and water) along with the release of energy in the form of heat and light.
