A saturated solution of potassium chlorate was made with 300 grams of water at 40oC. How much potassium chlorate could be recovered if the solution was evaporated to dryness? Group of answer choices

15

30

45

they must be certified by the avma. ( a.)

mark me the branliest.

i believe it is c.) 1575 j.

the correct answer would be d. hope this !

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.