Question

Asphalt is a mixture of high molecular weight hydrocarbons. You walk across a newly paved road...

Asphalt is a mixture of high molecular weight hydrocarbons. You walk across a newly paved road and get asphalt on the bottom of your shoes.  

A) Would Octane be the best solvent to used to remove the asphalt?

B) Explain why or why not

Science   Chemistry   
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Homework Answers

Answer #1

A.

Yes.

Octane is the is the best solvent to remove the asphalt.

B.

Octane is non polar solvent.

Asphalt is a mixture of high molecular weight hydrocarbons.

This mixture is highly non polar in nautre.

As per the genenral rule, like dissolves like. That means polar substance can dissolve in polar solvents and non polar substacne can dissolve in non polar solvents.

Octane, a non polar solvent cna dissolve, asphalt, a non plar mixture.

Hence, octane acts as best solvent to remove asphalt.

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