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.
In the wake of the Civil War, three amendments were added to the U.S. Constitution. The Thirteenth Amendment abolished slavery (1865), the Fourteenth Amendment made freed slaves citizens of the United States and the state wherein they lived (1868), and the Fifteenth Amendment gave the vote to men of any race (1870).