What is the empirical formula of a hydrocarbon with 85.7 mass carbon?
* Carbon = 79.9g, hydrogen = 20.1g (work out the mass of each element) * 79.9/12 = 6.66, 20.1/1 = 20.1 (divide mass by atomic mass number) * Ratio = 6.66 : 20.1 = 1:3 (simplify to find lowest ratio) * Therefore the simplest ratio and the empirical formula is CH3.
Why is methane considered the simplest hydrocarbon?
Methane is considered the simplest hydrocarbon because it consists of only one carbon atom bonded to four hydrogen atoms. It has the simplest molecular structure among hydrocarbons, making it the most basic and straightforward example of this class of organic compounds.
What is the price of propane per gallon in Oklahoma City?
as of last week in June i was quoted a price of 2.99 gallon if purchased now or set up prepay contract...sounded as if it would go up ..paid 3.35 gallon march 2008 last winter that was a high can only imagine how high it may go if now purchased soon
What is the formula of flouro methane?
CH3F - monofluoro methane or fluoro methane
CH2F2 - difluoro methane
CHF3 - trifluoroo methane
CF4 - tetrafluoro methane
When methane burns it reacts with oxygen one of the product is water H2O what is another name of it?
Carbon dioxide is the other product.
Does potassium chloride dissolve in ethanol?
Yes, potassium chloride is soluble in ethanol. When added to ethanol, potassium chloride will dissolve to form a clear solution.
There is one sigma bond between the two carbons (C-C) and each carbon has one sigma bond with hydrogen (C-H). Additionally, there are two pi bonds between the carbon atoms, making a total of 3 sigma bonds and 2 pi bonds in the molecule.
How will you convert ethyl bromide into butane?
Ethyl bromide can be converted into butane through a series of steps involving elimination reactions. The ethyl bromide can be treated with a strong base, such as sodium ethoxide, to form ethylene gas. Ethylene gas can then be subjected to a hydrogenation reaction to produce butane.
What is the price per gallon for propane in Roanoke VA?
The price per gallon for propane in Roanoke, VA can vary depending on the provider, market conditions, and any additional fees. It is recommended to contact local propane suppliers in Roanoke for the most up-to-date pricing information.
Propane can freeze in extremely cold temperatures, typically around -44°F (-42°C). However, this is rare under normal winter conditions. To prevent potential issues, keep the propane tank as warm as possible, shield it from wind, and consider using a heating pad specifically designed for propane tanks in extreme cold. Always follow safety guidelines when using your propane BBQ in the winter.
Why are methane hydrates so difficult to extract from the seafloor?
Methane hydrates are so difficult to extract from the sea floor because if methane gas escapes directly to the atmosphere, as a byproduct of extraction, an earthquake or warming ocean waters, the consequences could be dire. 3000 times more methane exists in hydrate deposits than in the atmosphere. Releasing even a fraction of this amount would amplify global warming.
This is from Cha Cha!
How do you draw an alkene with four carbons?
"cyclopentene, pentene, 1-methyl cyclobutene, 3 methyl cyclobutene, so far that is all I can think of"
Cyclopentene is C5H8 whereas cyclopentane is C5H10.
The answer is 6 if you count both cis and trans isomers of 2-pentene, (5 if you don't)
The other four are 1-pentene, 2-methyl-1-butene, 3-methyl-1-butene, and 2-methyl-2-butene.
What are the compounds formed when methane is burnt?
oxygen and water duufus!
seriously....people these days...no nothing about science
from the don
If 5.50 mol of butane are reacted how many moles of water vapor are produced?
Each mole of butane, which has formula of C4H10, contains 10 moles of hydrogen atoms. If the butane is completely combusted, all of the hydrogen in the butane is converted in water, with the formula H2O. The amount of water vapor will accordingly be 5.50 X 10/2 = 27.5.
How do chemists produce the cleaning fluid carbon tetrachoride from methane?
Carbon tetrachloride is not typically produced from methane by chemists for cleaning purposes. It was previously used in cleaning fluids but has been largely phased out due to its harmful impacts on health and the environment. Methane is a simple hydrocarbon and is not directly converted into carbon tetrachloride in a straightforward manner.
How much does Propane Gas cost per kilowatt hour?
The cost of propane gas is typically measured in cost per gallon or cost per pound, not kilowatt-hour. The price of propane can vary depending on location, supplier, and market conditions. It is best to check with local suppliers for current pricing information.
Why methane is gas and pentane is liquid?
Methane is a gas at room temperature and pressure because it has a lower boiling point and weaker intermolecular forces than pentane, which is a liquid. The longer carbon chain in pentane results in stronger van der Waals forces between molecules, keeping pentane in a liquid state.
Why is ethanol soluble in ether?
Iodine crystals are not soluble in water. This is because Iodine crystals are non-polar. Water is a polar molecule and it therefore cannot attract an one of the iodine atoms since they have an electronegativity of zero.
Why do gas companies mix a smelly gas with methane?
Gas companies add a smelly gas, typically ethyl mercaptan, to odorless methane for safety reasons. This distinctive smell makes it easier to detect gas leaks, helping to prevent potential fires or explosions in case of a leak.
How does combustion differentiate between saturated and unsaturated hydrocarbons?
The primary difference is that an unsaturated hydrocarbon contains a C=C double bond allowing it to undergo addition reactions. Saturated hydrocarbons contain only C-C single bonds so only substitution and elimination can occur. The difference can be seen experimentally as an unsaturated hydrocarbon (eg ethene) will decolourise bromine water.
Is the combustion of propane endothermic or exothernic?
In the presence of excess oxygen, propane burns to form water and carbon dioxide. When not enough oxygen is present for complete combustion, incomplete combustion occurs when propane burns and forms water, carbon monoxide, and carbon dioxide.
Propane is a gas a room temperature if it is not compressed. However, if it put in a canister under high enough pressure, it will be a liquid even at room temperature. Propane is a liquid below -44 degrees F or if its compressed. Grill bottles are only fillid 80% full with liquid. so you can use the propane gas on the top of the bottle.
What is the chemical formule for methane gas?
The chemical formula for methane gas is CH4. It is composed of one carbon atom bonded to four hydrogen atoms.
What is formed when hydrocarbon is burnt?
When hydrocarbons are burnt, they react with oxygen to form carbon dioxide (CO2) and water (H2O) as the main products, releasing heat and energy in the process. Depending on the specific hydrocarbon and combustion conditions, other byproducts like carbon monoxide (CO) and nitrogen oxides (NOx) may also be produced.