Which general formula represents the homologous series of hydrocarbons that includes the compound l-heptyne?

            General formula that represents the homologous series of hydrocarbons that includes the compound l-heptyne is CnH₂n-₂.

Explanation:
                   1-Heptyne belongs to alkyne. As alkynes have a Hydrogen Deficiencey Index of 2, means if four hydrogen atoms are added to alkyne they will convert into alkanes with a general formula CnH₂n+₂. Therefore, any aliphatic carbon chain with a triple bond between two carbon atoms and general formula CnH₂n-₂ belongs to alkynes.

Since there is the same amount of agn03 in both silver chloride and silver nitrate they produce the same amount of moles. therefore silver chloride produces the same amount of silver nitrate, so your answer is 15.0 moles of silver nitrate. i hope this !