Uberman's Sleep Polyphasic sleep is a sleep pattern/routine that involves breaking apart sleeping time into several separate levels throughout a allnight period. Most people have a monophasic rest…...Read
1500011658609100915035September of sixteen, 2014
7340036300September 16, 2014
150001165860455004576445Properties and reactions OF HYDROCARBONSlab report #1 7340036300Properties and reactions OF HYDROCARBONSlab report #1 4500349250center290090900
The purpose of this kind of lab should be to understand the homes and reactions of hydrocarbons. This experiment has two procedures. The first treatment is to test out the solubility of alkanes and the second is to test the solubility of alkanes when bromine is added to each solution. The comes from the 1st test was that most of the alkanes were soluble, the ones that were not soluble would not change regardless if heat was added to make an effort to promote solubility. The results from the second check when bromine was added was that there were no change to any of the alternatives. The solubility of alkane's results were recognized. While the effects for test when bromine was added were not accepted because there was no reaction coming from any of the solutions. Introduction
The universal regulation for solubility is that " like dissolves likeвЂќ. Because of this polar alkanes will only reduce in polar solutions while nonpolar alkanes with melt in non-polar solutions. Alkanes are considered to by hydrocarbons that contain singe bonds among carbons. When testing to get the solubility of a hydrocarbon either a homogeneous solution or perhaps heterogeneous answer will be viewed. A homogeneous solution is usually one that would not have any layers meaning the hydrocarbon is sencillo, while a heterogeneous solution will form layers demonstrating that the hydrocarbon is certainly not soluble (Spurlock). See if what she says about the reactivity. Halogenation is identified as the replacement of one or more hydrogen atom inside an organic chemical substance by a halogen. In this test bromine is utilized as the halogen. Halogenation is a alternative reaction. Bromination is considered to be one of the most stable significant...
References: Spurlock, D. " Solubility and Reactivity of Alkanes, Alkenes and Aromatic Compounds Program Notes. " В Solubility and Reactivity of Alkanes, Alkenes and Perfumed Compounds Training course Notes. Indianapolis University Southeast, 1 By. 2014. World wide web. 15 September. 2014..
Reusch, William. " Alkene Reactivity. " В Alkene Reactivity. 5 May possibly 2013. Web. 15 September. 2014..
" Chemical Checks for Alkanes, Alkenes, and Aromatic Chemical substances. " Net. 15 Sept. 2014..
Search, Dr . Ian. " Ch4: Radical Halogenation of Alkanes. " В Ch4: Radical Halogenation of Alkanes. Web. 15 Sept. 2014..
" Details of Bromine. " В CDC. 2 Feb. 2014. Web. 15 Sept. 2014..
" Polar and nonpolar Substances: Notes/W. S. -40. " Net. 16 September. 2014..
Clark simon, Jim. " Electrophilic Addition - Symmetrical Alkenes and Bromine. " В Electrophilic Addition - Symmetrical Alkenes and Bromine. World wide web. 16 Sept. 2014..
Setzer, William. Setzer, Mary. " Organic Biochemistry: Laboratory ManualвЂќ. Pg. 1-2. 2008. Cengage Learning. Properties and Reactions of Hydrocarbons.