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
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“Of Mice and Men”: Creative Writing Assignment: Option A‚ Candy after the shooting of his dog. Dear Diary‚ Today was possibly one of the worst days in a long‚ long time. It was dreadful. It started off as a nice but breezy day‚ which we all like here because it gets the sun of your back. Especially when the poor men are out in the fields collecting the harvests. As the day got longer I started to feel a gut ache coming on from eating those ghastly turnips‚ all I could think of to get rid
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Business plan The Candy Shop -------“I love Sweet” Executive Summary Business overview We decide to setting up a sweet shop in Sydney CBD. The name of this shop is “I love sweet”. We make this name because we want to provide the best lollies and sweets to people who like sweet. They can get the satisfy product in our shop. Also “I love sweet” is known as our slogan‚ we wish customers enjoy our sweets and love our sweets. Our shop could be a paradise to the lolly fans. The feature product
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Candy Land Once upon a time there lived a simple girl who lived a simple life. Her name was Elena brooks and she lived in a small town of Freeport‚ Kansas. Elena lived with her mom‚ Adriana and her dad‚ Chris. She was a star student and was on the tennis‚ track‚ and debate team for her school. One day Elena was walking to her house when she saw a guy from her school named Eliot‚ they talked for a while and he decided to invite Elena to a party he was having this evening before their school’s football
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as time passes‚ the water will evaporate slowly from the solution. As the water evaporates‚ the solution becomes more saturated and sugar molecules will continue to come out of the solution and collect on the seed crystals on the string. The rock candy crystals grow molecule by molecule. 3. How do crystals form and how do we control its rate of growth? The key is giving them lots of time (about 7 days) to grow. As the water (the solvent) evaporates‚ sugar crystals form on the string or stick
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Gym Candy is a book written by Carl Deuker where it shows the ups and downs of the life of a football player‚ Mick Johnson. Mick Johnson was born into an athletic family of parents who were student athletes at the University of Washington. His dad‚ Mike Johnson‚ who used to play college football at Washington and made the NFL as a third-round pick to the San Diego Chargers out of college‚ got Mick into the sport of football at a young age. He taught his son all the fundamentals of the sport and got
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Figure 1: Affinity chromatography of fumarase with the Ni2+-NTA-agarose column. Extract (9.9 mL) containing yeast (3.76g) in extraction buffer containing 0.1% Igapel CA-630 and protease inhibitors were pumped through Ni2+-NTA-agarose column. Fractions were collected by 1.5 mL portions by use of wash buffer (20.0 mL)‚ imidazole elution buffer (26.3 mL)‚ and wash buffer (10.0 mL)‚ again. Absorption readings were taken for all fractions with a Cary50 set at 280nm. The fumarase activity was determined
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Tittle: Separation of leaves pigment. Introduction The photosynthetic pigment is used to absorb light during the process of photosynthesis. There are five pigments usually found in spinach leaves: Carotene (yellow)‚ Phaeophytin (yellow-grey)‚ Xanthophyll (yellow-brown)‚ Chlorophyll a (blue-green)‚ Chlorophyll b(green). Photosynthetic pigment is located in the chloroplast of the leaf. The function of chlorophyll a and chlorophyll b is to trap red and blue violet light when they carry out photosynthesis
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Unversity Visca‚ Babay City‚ Leyte Name: Millama‚ Engene O. Course & Year: BS Biotech-2 Lab Schedule: W (1-4) Group 5 Date Performed: Dec. 12‚ 2012 Date Submitted: Jan. 9‚ 2013 Separation of Photosynthetic Pigment by Paper Chromatography I. INTRODUCTION There are different types of components in plant pigments. The most important and abundant chemical pigment found in plants is chlorophyll. This pigment exists in two forms; chlorophyll a and chlorophyll b. Chlorophyll a‚ being
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Thin Layer Chromatography Introduction Thin Layer Chromatography or TLC is a technique used as a separation and identification technique. There are many forms of chromatography‚ but one thing that remains constant throughout all of the types of chromatography is that there is a stationary phase and a mobile phase. In the case of TLC the stationary phase is the silica gel on the TLC tray. Procedure Chromatograph method is a method of separating mixtures of two or more compounds. Two phases
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