As a general rule, hydrocarbons are ________ in water and ________ in other hydrocarbons
choices are:
a.soluble, soluble
b.insoluble, insoluble
c.insoluble,soluble
d.soluble, insoluble
I forgot to add that my best guess is c.
I think because water is a polar molecule and hydrocarbons are non polar molecules. and I think hydrocarbons are only soluble in other non polar molecules. ??
I agree that c is the best choice.
To determine the solubility of hydrocarbons in water and in other hydrocarbons, we can assess their polarity. Hydrocarbons are organic compounds consisting solely of hydrogen and carbon atoms. Since they contain predominantly nonpolar carbon-carbon and carbon-hydrogen bonds, hydrocarbons are generally considered insoluble (not soluble) in water.
Water is a polar molecule, meaning it has a partial positive charge on its hydrogen atoms and a partial negative charge on its oxygen atom. Polar substances tend to dissolve in polar solvents like water due to the attractions between opposite charges.
On the other hand, hydrocarbons are nonpolar molecules, lacking positive and negative charges. Similarly, other hydrocarbons also possess nonpolar characteristics. Nonpolar substances do not experience substantial attractions with water molecules; thus, hydrocarbons are generally considered insoluble (not soluble) in other hydrocarbons as well.
Therefore, the correct answer is:
c. insoluble, soluble