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Straight-chain alkanes can be listed from lowest to highest boiling point as follows: methane (C1), ethane (C2), propane (C3), butane (C4), pentane (C5), hexane (C6), heptane (C7), octane (C8), nonane (C9), and decane (C10). As the number of carbon atoms increases, the boiling point tends to rise due to greater molecular weight and increased van der Waals forces.
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Lowest melting point?
W on the periodic table. the element with the highest melting/boiling point is tungsten.
Which liquid is having the highest rate of evaporation?
The liquid with the highest rate of evaporation would generally be the one with the lowest boiling point. This means that substances like acetone or ethanol, which have low boiling points, will evaporate more quickly than water or oil.
Which of the alkanes are liquids at room temperature?
Ethene, propene and butene. Ethene's boiling point is -104 Propene's " " " -48 But-1-ene " " " -6 Pentene being the alkene with the lowest number of carbons which is a liquid at room temperature (boiling point 30) So hot countries may count this as a gas!! Found on wiki, do some research and dont be lazy!!
When the sun reaches its highest or lowest part in the sky?
Highest is at noon, and the lowest is at dawn and dusk.
How do the boiling points of the noble gases change as you go down?
As you go down the group of noble gases, the boiling points generally increase. This is due to the increase in molecular weight and London dispersion forces between the heavier atoms. Helium has the lowest boiling point, while radon has the highest boiling point among the noble gases.
Which alkane has the lowest boiling point among all alkanes?
The alkane with the lowest boiling point among all alkanes is methane.
Where do the fractions with the highest boiling points leave fractional distillation tower?
Fractions with the highest boiling points leave the fractional distillation tower at the bottom. This is because the fractions are separated based on their boiling points, with the highest boiling point fractions condensing and collecting at the bottom of the tower.
What is the structural isomer of C8H18 with the lowest boiling point?
In organic chemistry, alkanes such as C8H18 have structural isomers. The more these isomers are branched the lower the boiling point is. The reason for this, is that un-branched alkanes have a higher mass area, they are more likely to have more potential points of attachments for other atoms or molecules which would then raise intramolecular forces thus increasing boiling points. The structural isomer of C8H18 that has the boiling point is systematically known as 2,2,3,3-tetramethylbutane.
What is the highest and lowest boiling point of water?
The highest boiling point of water under normal atmospheric pressure is 100 degrees Celsius (212 degrees Fahrenheit). The lowest boiling point of water occurs at extremely low pressures, such as in a vacuum, where water can boil at temperatures well below 0 degrees Celsius.
Lowest melting point?
W on the periodic table. the element with the highest melting/boiling point is tungsten.
Which has the lowest boiling point alcohol oxygen petrol?
Oxygen has the lowest boiling point of these. It is far below the boiling points of the others.
What will be the resultant if third digit of the lowest number is multiplied with the second digit of the highest number?
The answer will depend on what the highest and lowest numbers are!The answer will depend on what the highest and lowest numbers are!The answer will depend on what the highest and lowest numbers are!The answer will depend on what the highest and lowest numbers are!
Which liquid is having the highest rate of evaporation?
The liquid with the highest rate of evaporation would generally be the one with the lowest boiling point. This means that substances like acetone or ethanol, which have low boiling points, will evaporate more quickly than water or oil.
Is helium the highest boiling point?
Helium has the lowest boiling point of any naturally occurring material. Monoatomic Hydrogen remains a gas at a lower temperature but that does not occur in nature.
What is the proper order of boiling points from highest to lowest for a hydrocarbon an alcohol a carboxylic acid and an ester?
Carboxylic acid > alcohol > ester > hydrocarbon. Carboxylic acids have the highest boiling points due to hydrogen bonding between molecules. Alcohols have the next highest boiling points due to hydrogen bonding as well. Esters have lower boiling points because they do not form hydrogen bonds as strongly. Hydrocarbons have the lowest boiling points as they have no functional groups to facilitate intermolecular forces.
Which of the alkanes are liquids at room temperature?
Ethene, propene and butene. Ethene's boiling point is -104 Propene's " " " -48 But-1-ene " " " -6 Pentene being the alkene with the lowest number of carbons which is a liquid at room temperature (boiling point 30) So hot countries may count this as a gas!! Found on wiki, do some research and dont be lazy!!
Which petroleum refinery product has lowest boiling point?
Gasoline is the petroleum refinery product has lowest boiling point.
