American History
  Book Reports
  Movies & Plays
  Social Issues
  World History

  Login Here
  Forgot Password

Home / Register / Custom Writing / Contact Us

The below is a sample preview of the full essay that is available in our database. To see the full paper, just register for a free account. You get access to thousands of example term papers in our super free essay database without paying a cent.


Beginning of Paper
Acid Base Extraction

The purpose of this laboratory assignment was two-fold, first, we were to demonstrate the extraction of acids and bases, finally, determining what unknowns were present. Second, we were to extract caffeine from tea. These two assignment will be documented in two separate entities. Introduction: Acid/base extraction in ....

Middle of Paper
.... Inference Dissolve 3.05g Phenol Mixture was a golden-Neutral acid in 30ml brown/yellow color t-butyl methyl ether in Erlenmeyer flask and transfer mixture to 125ml separatory funnel using little ether to complete the transfer Add 10 ml of water Organic layer=mixture aqueous layer=water(clear) Add 10 ml saturated aqueous Sodium bicarbonate NaHCO3 dissolves in solution sodium bicarbonate water. to funnel and mix cautiously with stopper on Vent liberated carbon Carbon dioxide gas dioxide and ....

Words: 1524   Pages: 7 Register To View Full Essay