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What is the volume percent concentration of hexane in a solution made by mixing 50.0 mL of hexane with 1.0 L of pentane?
Wiki User
∙ 9y ago
The volume percent concentration of hexane in a solution made by mixing 50.0 mL of hexane with 1.0 L of pentane is 4.8
Wiki User
∙ 9y ago
To calculate the volume percent concentration of hexane in the solution, you need to determine the total volume of the solution first. Mixing 50.0 mL of hexane with 1.0 L of pentane gives a total volume of 1.05 L (1000 mL + 50 mL). The volume percent concentration of hexane can be calculated as (volume of hexane / total volume) x 100. This gives (50 mL / 1050 mL) x 100 = 4.76% volume percent of hexane in the solution.
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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 pentane and hexane will dissolve in each other in all proportions?
Pentane and hexane are both nonpolar molecules with similar molecular structures, so they have similar intermolecular forces (London dispersion forces). This allows them to mix together in all proportions because the attractive forces between molecules of the same kind (hexane-hexane, pentane-pentane) and between different kinds (hexane-pentane) are relatively similar in strength.
Why will pentane and hexane dissolve in each other?
Pentane and hexane are both nonpolar molecules with similar intermolecular forces (London dispersion forces). As a result, they have a similar polarity and can easily mix and dissolve in each other.
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.
Which has the highest boiling point hexane or pentane?
Hexane has a higher boiling point than pentane. This is because hexane has a longer carbon chain, which results in stronger London dispersion forces between molecules, thus requiring more energy to overcome and boil.
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.
What are non examples of polarity?
pentane, hexane, benzene, toluene, and octane
Why will pentane and hexane dissolve in each other?
Pentane and hexane are both nonpolar molecules with similar intermolecular forces (London dispersion forces). As a result, they have a similar polarity and can easily mix and dissolve in each other.
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 are some examples of things that aren't solvents?
pentane, hexane, benzene, toluene, and octane
What is the molar weight of petroleum ether?
The molar weight of petroleum ether can vary depending on the specific composition of hydrocarbons present in the mixture. On average, the molar weight of petroleum ether is approximately 100 g/mol.
Which mixture would be easier to separate by distillation a mixture of pentane and octane or a mixture of pentane and a branched-chain octane isomer Explain your reasoning?
The mixture of pentane and octane would be easier to separate by distillation because these two compounds have a larger difference in boiling points compared to pentane and a branched-chain octane isomer. The branched-chain octane isomer would likely have a boiling point closer to that of pentane, making it more challenging to separate by distillation due to their closer boiling points.
Which has the highest boiling point hexane or pentane?
Hexane has a higher boiling point than pentane. This is because hexane has a longer carbon chain, which results in stronger London dispersion forces between molecules, thus requiring more energy to overcome and boil.
Is naphthalene soluble in pentane?
Yes, naphthalene is slightly soluble in pentane due to their similar nonpolar characteristics. However, naphthalene is more soluble in nonpolar solvents like hexane or benzene.
The uses for the first 10 alkanes?
The first 10 alkanes, from methane to decane, are primarily used as fuels due to their flammability and combustibility. They can be used for heating, cooking, and in vehicles as gasoline or diesel. Additionally, some alkanes are used as solvents in various industries.
What represents c6h14?
A saturated hydrocarbon (alkane). This can mean hexane, methyl pentane, ethyl butane, dimethyl butane etc.
What rhymes with methane?
death main.In chemestry ther are so many. Some are ethane,propane,heptane,octane,hexane,pentane
