Boiling points water and methane?
Water boils at a higher temperature than methane because water is a polar compound. Each molecule is held together chemically. Each molecule is held to other molecules by hydrogen bonding. With Methane, it is every molecule for itself.
Butane is commonly used in lighters to create a blue flame. You can use butane in a regular lighter, but for a more consistent blue flame, you might want to use a torch lighter that is specifically designed for butane. These lighters typically have higher pressure and produce a more intense flame.
What basic units are needed to express linear speed?
Linear speed is typically expressed in units like meters per second (m/s), kilometers per hour (km/h), or miles per hour (mph). These units convey the distance covered by an object in a certain amount of time, providing a measure of how fast an object is moving in a straight line.
What is the molecular formula for methyl butane?
The molecular formula of Butane is C4H10. It's an organic compound that is a gas at room temperature, and is highly flammable, colorless, easily liquefied.
The structure of n-Butane is CH3-CH2-CH2-CH3.
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The acid-catalyzed dehydration of 22-methyl-1-hexanol involves protonation of the hydroxyl group, followed by the loss of water to form a carbocation intermediate. This carbocation undergoes a hydride shift to form a more stable tertiary carbocation. The final step involves deprotonation to form the alkene, resulting in the formation of 2-methyl-2-heptene.
What do you mean by methane layering related to underground coal mining?
Methane layering in underground coal mining refers to the presence of methane gas accumulating in layers within coal seams. This buildup of methane poses a significant safety hazard as it can lead to explosions if ignited. Effective methane monitoring and control techniques are essential in coal mining to prevent such incidents.
Why does propane evaporate easily?
Propane has a low boiling point, around -44 degrees Celsius, which means it evaporates easily at room temperature. Additionally, propane molecules are relatively small and have weak intermolecular forces, allowing them to escape as a gas readily.
How many gallon of propane gas is in a hundred cubic feet?
Just doing some research on conversion myself and found the following resource which was helpful
http://www.ct.gov/drs/cwp/view.asp?A=1511&Q=267170
basically
COMPRESSED PROPANE (GASEOUS FORM) EQUIVALENCY INFORMATION: At 14.73 lbs. of pressure per square inch (psi) and 60 degrees Fahrenheit: * 1 cubic foot propane = 0.0278 gallons propane * 100 cubic feet propane = 2.78 gallons propane * 1 gallon propane = 35.97 cubic feet propane * 100 gallons propane = 3597 cubic feet propane Hope this helps
How is propene obtained from crude oil?
Propene is obtained from crude oil through a process called steam cracking, where long-chain hydrocarbons in crude oil are broken down into smaller molecules such as propene. This process involves heating the crude oil to high temperatures in the presence of steam, which causes the hydrocarbons to undergo thermal decomposition and form propene along with other byproducts.
What causes methane emissions?
There are several sources:
The major greenhouse gases include methane CFCs water vapor and what?
The major greenhouse gases include carbon dioxide, methane, nitrous oxide, and fluorinated gases such as chlorofluorocarbons (CFCs). Water vapor is also a significant greenhouse gas, but its levels in the atmosphere are largely influenced by other environmental factors.
A flatalist is someone who enjoys flatulence or finds it humorous. They may have a fascination with fart jokes, humor, or other flatulence-related content.
When methane burns in the presence of insufficient oxygen, incomplete combustion occurs, leading to the formation of carbon monoxide instead of carbon dioxide. Carbon monoxide is produced due to the partial oxidation of methane in limited oxygen supply. This reaction is less favorable as it produces a toxic gas, unlike complete combustion which forms carbon dioxide.
What is the ending if a hydrocarbon has only triple bonds?
If a hydrocarbon has a triple carbon bond, it is an alkyne and ends with -yne. It has the formula CnH2n-2.
The major greenhouse gases include methane CFCs water vapor and?
carbon dioxide. These gases trap heat in the atmosphere, leading to global warming and climate change. Reducing emissions of these greenhouse gases is crucial to mitigating the impacts of climate change.
Methane reacts with oxygen in the following way. CH4 + 3 O2 --> CO2 + 4 H2O. If 5 moles of oxygen react with 2.8 moles of methane, only 1.67 moles of methane would be consumed because of the molar ratio 1:3. This would produce 1.67 moles of carbon dioxide and 6.67 moles of water.
Adding scent to propane gas is an example of modifying the basic qualities of a hazard. The distinctive smell warns people that there is a leak so that they can either avoid danger or attempt to resolve the issue before a dangerous situation develops.
How much oxygen takes to burn propane?
C3H8 + 5O2 -> 3CO2 + 4H2O
That is the complete combustion for Propane.
What is the fuel value of ethane in kilojoules per gram of ethane?
∆Hf values are used to find products-reactants. 4(-393.5)+6(-285.8)=-3288.8, sum of products, minus 2(-84)= -3120.8
divide by 2 since its two moles and you only want one= -1560.4
divide by the molar mass of ethane, 30.07, and you get -51.892.
make it positive because fuel values are positive and you get 51.892 as your final answer
Which planet is blue green because of methane?
The planet Uranus appears blue-green due to the presence of methane in its atmosphere. Methane absorbs red light, allowing the blue and green wavelengths to be more prominent, giving the planet its distinct color.
Why do hydrocarbons burn away but metal combustion leaves ashes?
When a hydrocarbon burns, it reacts with oxygen to form carob dioxide and water vapor. As both of these are gasses, they wil drift away. When a metal react with oxygen, it forms a metal oxide, and metal oxides are solid.
Alcohols can be shortened to ROH but more often CnH2n+1OH.
Pipeline colour code for methane gas pipeline colour code for air?
Green for fresh water
"« Crimson red for steam
"« Signal red for fire fighting
"« Dark brown for oils or combustible liquids
"« Orange for chemicals
"« Light blue for air
"« Black for process effluents (drain / vent/ flare, etc)
Gas Cylinders
"« Black for oxygen
"« French gray for Nitrogen
"« Maroon for acetylene
What cell term rhymes with propane?
methane, urethane, mane, main, strain, stain, train, Wayne, Jane, Maine