acetic acid 3. Concentrated sulphuric acid 4. Round bottom flask 5. Reflux apparatus 6. Heating mantle 7. Cold water 8. Conical flask 9. Aqueous sodium bicarbonate 10. Red litmus paper 4.APPARATUS AND REAGENTS: 11. Saturated aqueous sodium chloride 12. Anhydrous
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Synthesis “The kingdom of heaven is within the mind of a person‚ not within the collective mindlessness of a crowd.” In the articles‚ “The Only True God and Jesus Christ Whom He Hath Sent”‚ by Jeffery R. Holland and “Propaganda under a dictatorship”‚ by Aldous Huxley are two totally different topics. This paper will be a breaking down of the two articles and finding the similarities between the two of them. It will be interesting‚ but nothing is impossible. The two topics are Hitler wanting so
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Summary of Presentation: Fe2+/H2O- mediated synthesis of Melanins: Cases of Homogentisic acid‚ serotonin‚ and norepinephrine The powerpoint presentation that I attended was titled‚ “Fe2+/H2O- mediated synthesis of Melanins: Cases of Homogentisic acid‚ serotonin‚ and norepinephrine‚” the research covered melanin which is a dark pigmentation that can cause other complication and pathological conditions such as‚ vitiligo and ochronosis. It is believed that melanin protects from ultraviolet light rays
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Informational-Interview Questions for Entrepreneurs Compiled by Katharine Hansen‚ Ph.D. Informational Interviews are a wonderful networking tool‚ as well as for learning more about careers in which you are interested. What if you’re more interested in starting your own business than working for someone else? Informational interviews are terrific for finding out more about what it takes to be a successful entrepreneur. Here are questions to consider asking entrepreneurs when you interview them:
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Experiment 13: Synthesis of 1-Bromobutane An SN2 Reaction Experiment #13: Synthesis of 1-Bromobutane an SN2 Reaction Introduction: In order to synthesize 1-Bromobutane an alkyl halide must be present to undergo a nucleophilic substitution reaction of an alcohol. Since 1-butanol is a primary substrate it will undergo an SN2 reaction with sodium bromide in order to convert the alcohol group to water which is a better leaving group and will in the end produce 1-bromobutane. Experimentally
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Lab Report Macrocyclic Synthesis (Heme Analog) I. Purpose of Experiment and Introduction The purpose of this lab experiment is to prepare meso-tetraphenylporphin (TPP) and its copper‚ cobalt or zinc complex by condensing benzaldehyde with pyrrole in boiling propanoic acid. II. Introduction and Background There are two types of proteins that function as oxygen carriers: myoglobin (stores the oxygen) and hemoglobin (present in red blood cells and is responsible for oxygen transport)
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Laboratory Lab 10: T-Bird Tail Light Controller Station: 13 Prepared by: Turki Alshubrumi Ali Alazman Abdulelah Alshuwaish 04/30/13 1. Objective In this lab we programed a finite state machine in VHDL and then we tested it. After that‚ we simulate the various tail light operations for a T-Bird automobile. 2. Equipment 3. Procedure We copied the skeleton of the finite state machine code‚ and the testbench off of the T drive: [T:\Carl.Greco\ELEG_2130\Labs\T-Bird_Tail_Lights]
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The goals of this experiment are to determine if the products derived from amide synthesis and Williamson Ether Synthesis are identical‚ and if one of the synthetic routes is more advantageous than the other. In Part 1‚ an attempt to synthesize acteophenetidin crystals by amide synthesis was made. We began by removing the colored impurities from the p-Phenetidine (reddish-brown) by placing 2g of the sample in 38 mL of hydrochloric acid and heating the solution to boiling point. Upon reaching just
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hydrogen chloride has properties: Hydrogen chloride has one molecule of hydrogen and one molecule of chlorine: Hydrogen chloride has a very powerful smell. It is in the form of a gas but only when it is at room temperature which is approximately 25 Celsius and when the pressure is high. The solubility of hydrogen chloride is very high this means that it can dissolve in water quickly because it dissolves many times in its own solution (the gas form of hydrogen chloride). It is very soluble because
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Based on the song analysis just done on both “Can’t hold us down‚” and “U.N.I.T.Y‚” the feminist perspective is seen throughout the lyrics. Both of these songs put a halt in disrespect from men and encourage women to gain the power to fight back. “Can’t hold us down” shuts down stereotypes that women should be seen not heard‚ that they should not be promiscuous‚ and that double standards should not exist. Even though this song can be considered as a girl power song and asks for equality‚ Aguilera’s
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