7-sec-butyl and 6-tert-butyl Which one has priority in the nomenclature?
Since it cant be alphabetical because theyre both butyl, do we take into considerstion the position or the prefix?
Explain.

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j