For the reaction 4 P4 + 5 S8 → 4 P4S10 ,
what is the maximum amount of P4S10 which
could be formed from 10.39 mol of P4 and
16.17 mol of S8?
Answer in units of mol.

it should be all of them because it asks if you included all of those in your answer

explanation:

lol idk man i guess u gotta ask bill nye the science guy

there are two significant figures.

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.