Abstract By adding HCl to 2-methyl-2-butanol‚ through the Sn1 mechanism‚ 2-chloro-2-methylbutane is formed. Water‚ sodium bicarbonate and NaCl(aq) were then added to the 2-chloro-2-methylbutane to remove any of the excess water from the reaction. To confirm‚ a successful reaction‚ AgNO3 was added to the 2-chloro-2-methylbutane. A white precipitate formation confirmed a successful Sn1 reaction. Introduction Nucleophilic substitution reactions such as Sn1 and Sn2 allow us to convert one functional
Premium Alcohol Functional group Chemical reaction
Absorbance of Light vs. Concentration of Colored Solution Introduction: Performing this lab showed the importance of light in virtual drug screening because light can be used in a variety of ways to obtain different kinds of information in research. Light can be used to determine the concentration of DNA or protein in solution‚ tag different objects such as cells‚ protein structures‚ or bacteria in order to determine whether there is a large amount of a certain substance‚ and to determine the size
Premium Concentration Chemistry Light
Data-based questions Study the photos below and answer the following questions. Photo A Photo B Photo C (a) What are industries shown in photos A‚ B and C respectively? (3 marks) (b) Draw a diagram to illustrate the manufacturing system of the industry shown in photo A. (4 marks) (c) Describe and explain the characteristics of these three industries. (i) Photo A (3 marks) (ii) Photo B (3 marks) (iii) Photo C (in tradition) (3 marks) (d) How do personal factors affect
Premium Iron Steel Iron ore
Advertising surrounds us in our everyday lives‚ and advertisers use countless means to catch the customer’s eye‚ including sexuality‚ celebrity appeal‚ fantasy‚ comedy‚ and plain old creativity. This is evident in the following analysis of two ads‚ one for Calvin Klein perfume and one for Scope mouthwash‚ appearing in the same issue of Cosmopolitan magazine. While both ads target the same audience‚ Calvin Klein focuses on fantasy and celebrity appeal‚ while Scope utilizes creativity. Magazines
Premium Advertising
Everything you need to know about hydrocarbons INTRODUCTION: organic chemistry Organic chemistry is the chemistry of compounds that contain carbon and hydrogen. The element carbon has a special role in chemistry because it bonds with other carbon atoms to give a vast array of molecules. The varity of molecules is so great that we find organic compounds in many common products we use‚ such as gasoline‚ medicines‚ shampoos‚ plastic bottles‚ and perfumes. The food we eat is composed of different
Premium Methane Carbon Hydrocarbon
not notice the impact that cell phones have created‚ we as the people generate the idea of technology into our own hands. We as a society became very dependent on an object that can keep our lives on track and that keeps us on our toes. Also statistics say more than 90 percent of human beings have a cell phone! It’s self-evident‚ that cell phones are a massive part of our technology within our users. Cell phones are like clothing‚ but in a digital way because you need it to go out everywhere and anywhere
Premium Mobile phone Cellular network Text messaging
Professor Michael Merva 08/19/2013 Daily Bread is in need of your assistance. The amount of Americans living in poverty is at an all-time high due to the poor health the economy is in‚ and without your assistance many people often go to sleep hungry. Daily Bread’s non-profit operational budget is 100% based on donations of food‚ clothing‚ and medical supplies with 100% of your contributions finding its way to those in need. Daily Bread works towards supporting the local community
Premium Food Malnutrition Nutrition
Reactions of some Hydrocarbons Equipment Required: -4 Test tubes -Dropper - Cyclohexane (C6H12) (3ml) - Cyclohexene (C6H10) (3ml) - Toluene (CH3C6H5) (3ml) - Potassium Permanganate solution (KMnO4) .01 mol L-1 (4ml) - Sulfuric Acid (H2SO4) 2mol L-1 (2ml) - Bromine Water (Br2) (5ml) Procedure: Reaction of hydrocarbons with acidified permanganate: 1) Into three separate‚ labeled test tubes place 1 ml of cyclohexane‚ cyclohexene and toluene respectively. 2) In a separate test
Premium Potassium permanganate Acid Bromine
Separation of a Mixture of Solids PURPOSE: The purpose of this lab is to familiarize ourselves with the techniques associated with separating a mixture of different solids. We will learn how the unique properties of substances can aid in this process and help us distinguish each pure substance from one another. DATA OBSERVATIONS CALCULATIONS CONCLUSION/DISCUSSION QUESTIONS A. How did your proposed Procedures or flow charts at the beginning of this experiment compare to the actual Procedures
Free Mixture Separation process Chemistry
Calculations 1. Rounding Examples *0.1356 (4 significant figures) -> Round answer to 2 significant figures *0.1356 -> 0.14 *314.705 (6 significant figures) -> Round number to 4 significant figures. *314.705 -> 314.7 *0.0035771 (5 significant figures) -> Round to 3 significant figures. *0.0035771 -> 0.00358 *500‚000 (1 significant figure) -> Write this number to have 3 significant figures. *500‚000 - 5.00 x 10^5 *39.501 -> Round to 2 significant figures. *39‚501
Premium