Hexane /ËhÉkseÉªn/ is an alkane of six carbon atoms, with the chemical formula C 6 H 14.
  The 13th Amendment (1865) ended slavery in the United States. There was the exception of those who were tried and convicted-they could be subjected to involuntary ser â¦ vitude. Additionally, this Amendment gave Congress the power to enforce the end of slavery by creating laws.-- The thirteenth amendment to the US Constitution abolished slavery and all other forms of involuntary servitude, excluding involuntary labor as punishment for a crime. Section 1.
The 13th emancipated blacks and abolished involuntary servitude except in the case of due process. The 14th gave former slaves citizenship, but was not enforced after the Hayes-Tilden Compromise of 1877. And the 15th provided them with democratic rights. cracker jesus Â· 9 years ago.