RADICAL HALOGENATION AND GAS CHROMATOGRAPHY Abstract In radical halogenations lab 1-chlorobutane and 5% sodium hypochlorite solution was mixed in a vial and put through tests to give a product that can then be analyzed using gas chromatography. This experiment was performed to show how a radical hydrogenation reaction works with alkanes. Four isomers were attained and then relative reactivity rate was calculated. 1‚1-dichlorobutane had 2.5% per Hydrogen; 1‚2-dichlorobutane had 10%; 1‚3-dichlorobutane
Premium Chlorine Chemical reaction
Alkanes The reaction between alkanes and fluorine This reaction is explosive even in the cold and dark‚ and you tend to get carbon and hydrogen fluoride produced. It is of no particular interest. For example: The reaction between alkanes and iodine Iodine doesn’t react with the alkanes to any extent - at least‚ under normal lab conditions. The reactions between alkanes and chlorine or bromine There is no reaction in the dark. In the presence of a flame‚ the reactions are
Premium Atom Carbon Hydrogen
Is Higher Education Worth the Price? The question of whether or not higher education is actually “worth it” is an entirely subjective on. To objectively determine if higher education will give a high return on investment‚ one needs to first understand what they are hoping to gain out of the entire experience. Higher education does worth the price because it helps students to build their self-fulfillment‚ provide more monetary opportunities and reach their final goal . In the United States‚ for
Premium Higher education Academic degree Master's degree
1. Which of the following are the products of a homolytic cleavage of a C-C bond of ethane? A) 2 B) CH3 CH3 C) H D) 2 + + CH3 CH2H3 CH3 Ans: A Chapter 11 Topic: Radicals Section: 11.1 Difficulty Level: Easy 2. Which of the following is the most stable radical? A) B) C) D) E) Ans: B Chapter 11 Topic: Radicals Section: 11.1 Difficulty Level: Easy 3. In the molecule shown below‚ determine which of the labeled bonds is
Premium Radical Chlorine
Comparison of Three Isomers of Butanol SCH 4UI Abstract The Hydroxyl group on alcohols relates to their reactivity. This concept was explored by answering the question “Does each alcohol undergo halogenation and controlled oxidation?” . Using three isomers of butanol; the primary 1-butanol‚ the secondary 2-butanol and the tertiary 2-methyl-2-propanol‚ also referred to as T-butanol‚ two experiments were performed to test the capabilities of the alcohols. When mixed with hydrochloric acid in
Premium Alcohol Carbon
of the three isomers of butanol will be mixed with concentrated hydrochloric acid. The presence of an alkyl halide product is indicated by cloudiness of the mixture‚ as the halides are only slightly soluble in water. This test indicates that a halogenation reaction has taken place. Each alcohol is also separately mixed with dilute potassium permanganate solution‚ which
Premium Alcohol Ethanol Water
each should be impacted. This means that all three alcohols should have a different level of reactivity. The hydrogen atom on the hydroxyl functional group can be easily substituted because of its enhanced acidity. This is the basis of a halogenation reaction‚ and controlled oxidation reaction‚ which will be observed through this investigation. Purpose: To observe and compare the reactivity of the isomers of butanol as examples of 1°‚ 2° ‚ and 3° alcohols. Hypothesis: The reactivity
Premium Alcohol Carbon
steps. [8 marks] c) One of the product that can be formed from (b) is 2‚3-dichloropentane. Draw the structure of this compound. [2 marks] d) 2‚3-dibromopentane can be formed via halogenations of an alkene. Name the alkene required. [2 marks] e) Write the complete chemical reaction equation for the halogenations reaction in (d). [3 marks] f) The alkene formed in (d) is synthesized from 2-pentyne. Suggest the methods required to form (i) cis-alkene and (ii) trans-alkene. [4 marks] [TOTAL: 25
Premium Oxygen Chemistry Atom
Unsaturated Hydrocarbons Unsaturated hydrocarbons Have fewer hydrogen atoms attached to the carbon chain than alkanes. Are alkenes with double bonds. Are alkynes with triple bonds. 1 Structure of Alkenes Alkenes (and alkynes) are unsaturated hydrocarbons Alkenes have one or more double bonds The two bonds in a double bond are different: - one bond is a sigma () bond; these are cylindrical in shape and are very strong - the other is a pi (π) bond; these involve sideways overlap of
Free Benzene Hydrocarbon Alkene
Purpose The purpose is to research the reactions that morphine undergoes and its importance is the studies of grade 12 students‚ as well as its uses in health‚ its effect on the environment‚ its role in a large industry of narcotics‚ and the risks and benefits associated with morphine. Morphine has been used over the course of thousands of years for both medicinal and recreational purposes it is derived from the opium poppy. The milk like liquid that seeps from a cut of the flower is what has
Premium Morphine Opioid