is . . . Can we? From what I observed is happening now‚ instead of being the country’s biggest hope‚ we seem to be one of its burdens. There’s pre-marital sex‚ prostitution‚ juvenile delinquencies‚ and the list goes on and on. However‚ one of the biggest problems our teenagers are facing is . . . laziness. I‚ myself‚ as a teenager‚ admit that. And we all know that laziness is not an illness. Now what are the reasons why teenagers today are lazy? According to Sara Broers from her article Why are
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1.TITLE: To prepare isopentyl acetate (isoamyl acetate) 2. AIM: To make an ester referred to as banana oil from acetic acid and isopentyl alcohol 3.THEORY: This ester is often referred to as banana oil‚ since it has the familiar odor of this fruit O O CH3 H+ CH3 CH3C OH +
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Gay/Lesbian Families Adoption is an extremely sensitive subject‚(insert dash) especially for individuals who are Gay or Lesbian. There is much controversy on the topic. There are a variety of ways to which it isn’t possible for a couple to adopt. Infertility is becoming a greater problem in our time. In Gerald P. Mallon’s article‚ “Assessing Lesbian and Gay Prospective Foster and Adoptive Families: A Focus on the Home Study Process‚” in 2007. He introduces a few different ways gay men and lesbian
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Aspirin Synthesis Introduction Out of all the pharmaceutical drugs in the worlds‚ aspirin is made the most. Any potential pharmacist must be familiar with synthesizing the drug. The goal of this lab is to synthesize as much pure aspirin as possible. The reactants‚ acetyl anhydride and salicylic acid‚ must react in phosphoric acid. With phosphoric acid as a catalyst‚ the reaction yields aspirin and acetic acid. The equation for the reaction is as follows: “(CH3CO)2O + HOC6H4COOH □(→┴yields ) CH3CO2C6H4CO2H
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Coconut oil is a popular nutritional oil derived from the flesh of matured coconuts. Coconuts have long been a primary source of food throughout the tropics and their many industrial and cosmetic applications have made them a valuable commodity. Coconut oil is heat stable‚ making it suitable for cooking at high temperatures‚ it’s slow to oxidize‚ resists rancidity and has a shelf life of approximately two years or more (virgin coco creme created through a wet-milling process has an indefinite shelf
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Exercise No. 8 CARBOXYLIC ACIDS AND ACID DERIVATIVES I. OBJECTIVES: • To investigate the physical and chemical properties of Carboxylic acid and its derivatives • To understand the reactions of carboxylic compounds and derivatives. II. EXPERIMENTAL RESULTS Solubility of Carboxylic acids in 10% NaHCO¬3 Acetic acid - formation of bubbles Benzoic acid - formation of bubbles Test for Acetic acid NaOH + Acetic acid - blue litmus paper turned red NaOH + Acetic acid + FeCl3 - red colored
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Fats and Oils TCP FST4826 1 Vegetable oil • • • • • • • • • • TCP Coconut oil Corn oil Cottonseed oil Olive oil Palm kernel oil Palm oil Peanut oil Rapeseed oil Soybean oil Sunflower oil 1. Palm oil 2. Soybean oil 3. Rapeseed oil 4. Sunflower oil 5. Palm kernel oil 6. Cottonseed oil 7. Peanut oil 8. Coconut oil 9. Olive oil 10. Corn oil FST4826 2 WHAT IS A FAT? • Chemical units commonly called "triacylglycerols" • “Lipids" - triacylglycerols‚ mono- and diacylglycerols‚
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DNA and the Gene: Synthesis and Repair 1) Watson and Crick elucidated the structure of DNA in 1953. Their research built on and helped explain the findings of other scientists‚ including ________. A) X-ray diffraction studies by Rosalind Franklin and Maurice Wilkins. B) Chargaff’s rules: C = G and T = A. C) Scientists who recognized that a nucleotide consisted of a sugar‚ a phosphate‚ and a nitrogen-containing base. D) All of the above were important considerations in the elucidation of
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giving you a related example that most people understand. 2. How did diet affect this disease’s progression? And what was “Lorenzo’s oil”? Why was it special? Diet helped and harmed Lorenzo. Lorenzo’s oil is a 4:1 mixture of glyceryl trierucate and glyceryl trioleate (the triglyceride forms of erucic acid and oleic acid)‚ prepared from rapeseed oil and olive oil. It is used in the investigational treatment of asymptomatic patients with adrenoleukodystrophy (ALD). 3. How did Augusto use modeling
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Amino Acids Glycine is the smallest of the amino acids. It is ambivalent‚ meaning that it can be inside or outside of the protein molecule. In aqueous solution at or near neutral pH‚ glycine will exist predominantly as the zwitterion. Alanine is a hydrophobic molecule. It is ambivalent‚ meaning that it can be inside or outside of the protein molecule. The α carbon of alanine is optically active; in proteins‚ only the L-isomer is found. Serine differs from alanine in that one of the methylenic
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