The purpose of this experiment is to synthesize isopentyl ester by an esterification reaction between a carboxylic acid and an ester. Carboxylic esters‚ like isopentyl acetate‚ are normally used to create artificial flavors. In the preparation of isopentyl acetate‚ esterification of acetic acid and isopentyl alcohol occurs. Esterification is an equilibrium shift to the product side using an excess of one of the starting components. In this experiment‚ the excess reagent is acetic acid because it
Premium
Synthesis of Information In summary‚ the articles researched were divided into four main categories. The categories all focused on something different. The categories were; the perception kids have on food‚ communities raising healthy kids‚ nutritional awareness and the school context. The first two articles had the common theme of how children view food and to find what children thought and felt about healthy food. The third article was aimed towards parents. The theme of this article was how
Premium Nutrition Health Obesity
IMMIGRATION IN UNITED STATES 1800s Thousands of immigrants were forced to leave their countries of origin in the mid-1800s for different reasons: political‚ war‚ religious persecution‚ unemployment‚ and food shortages. When they learn that in America exists the hope of a new beginning they did not hesitate to take this opportunity. In an unprecedented wave‚ immigrants left their countries and embarked with a suitcase full of dreams without having the slightest suspicion of the battles
Premium United States Immigration Chinese American
2015 Immigration Reform Immigration in the United States has been present for a long time. Millions of people leave their homelands weather it’s to have more freedom‚ better economic opportunity‚ or escape violence. Most people have the same goal‚ and that is to have a better and happier life in the United States. However‚ due to the broken immigration system in the United States many of those people have to live and work in the shadows because of their legal status. Our immigration system
Premium United States Immigration to the United States Immigration
Chris Goodman Essay Assignment #2: Explanatory Synthesis Explanatory Synthesis of Childhood Obesity Childhood obesity is a major problem in the United States. There are multiple reasons for this problem including the child’s school system‚ the access to technology in young children and the child’s genes. It is sometimes inevitable for a child to be obese due to their genes. There are some precautions being made to help this problem. Some might work but others might fail. Childhood obesity
Free Obesity Nutrition
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)
Premium Distillation Chemistry Acetic acid
LIDE Learning Center‚ Inc. 6539 Isabel‚ Leyte Synthesis of Aspirin An Investigatory Project Presented to: Edmundo A. Quiñones Chemistry Teacher In Partial Fulfillment of the Requirements In Science and Technology III (Chemistry) Presented by: Kenneth Ivan P. Durano Cyrill Val G. Lozano March 6‚ 2010 APPROVAL SHEET This investigatory project entitled “The Synthesis of Aspirin” requirement for Science and Technology III (Chemistry) has
Premium Acetic acid Aspirin Acetic anhydride
A Synthesis of Safrole and o-Safrole W.H. Perkin & V.M. Trikojus J. Chem. Soc. 1663 (1927) HTML by Rhodium No direct synthesis of safrole has been recorded‚ the most recent attempt being that of Baker and Robinson (JCS‚ 1925‚ 127‚ 1424)‚ who distilled the product of the action of silver oxide and water upon gamma-piperonylpropyltrimethylammonium iodide‚ but obtained isosafrole‚ the double bond moving into the position of greater stability. Kawai (Sci. Papers Inst. Phys. Chem. Res.‚ 1925‚ 3‚ 263)
Premium Sodium Ethanol Sodium sulfate
article‚ ”Immigration Policy‚ Criminalization and the growth of the Immigration Industrial Complex Restriction‚ Expulsion and Eradication of the Undocumented in the U.S.” by author Diaz‚ Jr. Jesse‚ it explains how the immigration industrial complex is a system that is being used to eradicate Latino immigrants from society; to stifle their potential social advancement stemming from the Browning of America‚ an imminent and perilous demographic‚
Premium Immigration to the United States United States Immigration
There is a difference between multiculturalism and immigration… seems that in the context of the argument‚ that it is being “lumped together” to mean the same thing. Multiculturalism‚ in my view‚ is the culmination of values‚ mores‚ religions‚ morals and personal points of view of a people that are driven by their societal upbringing. Immigration‚ on the other hand‚ is relocation of people to another country or region for economic gain‚ financial opportunity‚ or political/religious refuge or freedom
Premium Sociology Immigration Immigration to the United States