radiation resulting from the decay of radioisotopes where a beta particle is emitted. 13. Filtration - the action or process of filtering something. 14. Heavy metals - a metal of relatively high density‚ or of high relative atomic weight. 15. Aldehydes – an organic compound containing the group – CHO 16. CO2 fixation - conversion of inorganic carbon (carbon dioxide) to organic compounds by living organisms 17. Glycolysis – the energy yielding breakdown (fermentation) of glucose to pyruvic
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Classify carbohydrates into their respective groups. (Chapter 14) - Carbohydrates can be classified into several different groups. There is general classification where it can be based on the number of carbons present. They can be classified as aldehyde and ketones. The number of sugars present in the molecule can also classify it: mono-‚ di-‚ oligo- and poly- saccharides. 8. Discuss the metabolism of carbohydrates in the body and the mode of action of hormones in carbohydrate metabolism. (Chapter
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Identification of Unknown Organic Compound by Melting Point (M.P)‚ Boiling Point (B.P) and Infrared Spectroscopy Methods and Background The main objective of this lab is to identify the given unknown organic compounds with various methods. Identification of an unknown compound is important to perform through the process of melting point (M.P)‚ boiling point (B.P) and Infrared spectroscopy (I.R). Index of Hydrogen deficiency (IHD) and elemental analysis makes an experiment more efficient in
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A current problem I see that has not been fully aware or solved is vaping or the use of e-cigarettes. There are places where vaping is accepted but‚ there other countries that are trying to ban the use of vaping. Before vaping was getting popular there was no signs stating you can’t vape‚ like how there are signs for cigarettes. For those that do not know vaping is for anyone who is trying to quit smoking but‚ the tobacco companies are trying to discount the products of vaping. They are not interested
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LAB 2 1. Identify the functional group or molecule for each of the following. (3 points) a. Carboxyl group/acid‚ aldehyde group b. Hydroxyl group‚ alcohol group c. Hydroxyl group‚ alcohol group 2. List whether each of the following substances was positive or negative for reducing sugar‚ as indicated by the Benedict’s test. (6 points) a. Corn syrup (1 point) Positive b. Table sugar (1 point) Positive c. Unknown 1 (1 point)Negative d. Unknown 2 (1 point)Negative e. Unknown 3 (1 point)Negative
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1.0 ABSTRACT The production of reducing sugars by acid of carbohydrate cereals powder‚ jams (total sugar content) and jams (reducing sugar content) were performed in order to study reducing sugar production. The study involved hydrolysis carbohydrate cereals powder and jams by immersing in boiling water at environmental temperature. Acid hydrolysis was carried out through reflux boiling for 20 minutes with 10ml 0f 1.5M concentrations of diluted sulphuric acid. Reducing sugars concentrations
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BIOL 130 Lab Report Identifying Two Macromolecules - Carbohydrates and Proteins 9/26/2013 [Type the company name] INTRODUCTION As the name suggests‚ macromolecules are large molecules that make up more than 90% of the total cell mass. These biological macromolecules vary greatly in size - from several hundred to several hundred million molecular weight units - and are made up of monomer units. There are four major classes of biological macromolecules: proteins‚ carbohydrates‚ lipids
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Sheet Acetaldehyde MSDS Section 1: Chemical Product and Company Identification Product Name: Acetaldehyde Catalog Codes: SLA1309 CAS#: 75-07-0 RTECS: AB1925000 TSCA: TSCA 8(b) inventory: Acetaldehyde CI#: Not applicable. Synonym: Ethyl Aldehyde; Ethanal; Acetic Aldehyde Chemical Name: Acetaldehyde Chemical Formula: CH3CHO Contact Information: Sciencelab.com‚ Inc. 14025 Smith Rd. Houston‚ Texas 77396 US Sales: 1-800-901-7247 International Sales: 1-281-441-4400 Order Online: ScienceLab.com He a lt
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Annotative Summary A: Strength of Indian Heritage The article on “Indian Tradition Helps Shed ‘Drunk Town’ Image” has underlying issues regarding the strength of “native” heritage. Residential schools of the 1800’s did a good job of suppressing the language‚ heritage‚ land‚ and spirit of native people of North America. In supressing these aspects of a culture‚ the factors that sustain a race’s cultural prevalence are weakened. Prime Minister Stephen Harper admitted in his 2008 formal apology
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Esmeralda Curiel Organic Chemistry October 21‚ 2014 Experiment 41- 1‚4-Diphenyl-1‚3-Butadiene INTRODUCTION The study of the Wittig Reaction is important because it is often used to form alkenes from carbonyl compounds. The purpose of this experiment is to isolate the trans‚ trans-1‚4-diphenyl-1‚3-butadiene‚ which is formed by a Wittig reaction along with the cis‚ trans isomeric diene. The reaction is carried out in two steps. First the Wittig salt is obtained through a simple nucleophilic displacement
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