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Pentane is a straight chain isomer and 2,2-dimethylpropane is a branched isomer.
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Why does pentane has a higher density than 2-2-dimethylpropane?
Pentane is a liquid at room temperature (B.p. 36.1 °C, 308 K) and neopentane (2,2-dime-pe) is gas (B.p. 9.5 °C, 283 K) Both as gases they have the same density, because of the same molecular mass.
Octane has a higher boiling point than pentane because?
Octane has a higher boiling point than pentane because octane has a larger number of carbon atoms than propane
How is hexane and pentane separated?
Hexane and pentane can be separated using fractional distillation because they have different boiling points. Hexane has a higher boiling point (68.7°C) than pentane (36.1°C), so by heating the mixture, the pentane will vaporize first and can be collected and condensed separately from the hexane.
Why is the bioling point of hexane greater than that of pentane?
The boiling point of hexane is higher than that of pentane because hexane has a larger molecular mass and stronger London dispersion forces between its molecules. These stronger intermolecular forces require more energy to overcome, resulting in a higher boiling point for hexane compared to pentane.
What happens if an object of higher density is placed in water?
Higher than what ?? If the object's density is higher than the density of water, then the object sinks in the water.
Is true about density and states of matter for most substances?
The density of solid state of matter is higher than the density of liquids and the density of liquids is higher than the density of gases.
What is true about density and states of matter for most substances?
The density of solid state of matter is higher than the density of liquids and the density of liquids is higher than the density of gases.
Does a golf ball have a higher density than a ping pong ball?
Yes, a Golf ball does have a Higher density than a pingpong ball. I think because if a fusion is compacted real close, it has a higher density than the object that is seperated .
Why n-pentane has higher melting point than neopentane?
It is because n-pentane is a straight chain hydrocarbon meaning it has more surface area to reach the boiling point, neopentane has significantly less surface area that's why it will boil quicker than n-pentane. The more branched molecule, the lower is its boiling point will be & the less branched molecule, the higher its boiling point will be. For combustion energy the opposite holds true, the more branched molecule has a higher energy than an unbranched one.Hope You Like My Answer...By rananeeraj168@gmail.com in facebook
Does liquids have a higher density than solids?
no
Does nickel float?
No, nickel does not float in water because it has a higher density than water. Any object with a higher density than water will sink.
What is the density of an egg and salt?
Salt water has a higher density than the egg.
