of Acetylsalicylic Acid Abstract Acetylsalicylic acid was prepared using salicylic acid and acetic anhydride. As a result‚ a white‚ powdery substance was formed (0.1931g‚ percent yield 91.30%) and was defined by melting point (124.5 – 134.5°C) and observation of color change with ferric chloride. Introduction Acetylsalicylic acid (aspirin) is one of the most popular analgesic drugs on the market today. It also acts as an antipyretic and anti-inflammatory drug. Salicylic acid itself was too acidic
Free Aspirin Acetic acid Paracetamol
Exercise 1 Polymers – An introduction to Organic Chemistry Group 3 Jude Marchoni C. Tampus Meryl Marie Susan Chua Pearl Pontillas Paolo Pepito Gaia Casas I. Abstract: (Paolo) In this experiment we will be testing what would happen to the polymer when we add borax to it. A polymer is a compound made up of large molecules often in a solid state. Polymers are chemically formed by 100 to 10‚000 small molecules called "monomers". Monomers occur in molecular units or patterns
Premium Polymer
most simple bath bomb recipes have: baking soda‚ citric acid‚ and cornstarch. When baking soda and citric acid are mixed together with some water‚ they undergo a chemical reaction. Specifically‚ this reaction involves acid-base chemistry‚ since the baking soda—also known as sodium bicarbonate (NaHCO3)—is a weak base‚ and citric acid (C6H8O7) is a weak acid. This reaction is shown in Equation 1‚ below. As you can see from Equation 1‚ the acid-base reaction produces carbon dioxide (CO2) gas. This gas
Premium Acid Chemistry Water
Club IT‚ Part 1 Timothy Adam Richardson University of Phoenix XBIS 219 Business Information Systems Bradley Corbin May 12‚ 2013 In this research paper I will be addressing the mission and clientele of Club IT. Club IT is a nightclub owned by Lisa Tejada and Ruben Keys which has recently received renovations to include 600 square feet of dancing floor‚ seats for 220 customers‚ a kitchen for appetizers and a bar with four pour stations to hopefully attract a variety of customers. Club IT’s
Premium Customer service Information systems Customer relationship management
Double Displacement. C.) Zinc and Hydrochloric Acid‚ my hypothesis is a Single Displacement. D.) Alcohol and Oxygen‚ my hypothesis is a Combustion. E.) Lead (II) Nitrate and Potassium Iodide‚ my hypothesis a Double displacement. F.) Copper and oxygen‚ my hypothesis is a synthesis. G Magnesium and oxygen‚ my hypothesis is a synthesis. H.) Acetic acid and Sodium bicarbonate‚ my hypothesis is a double displacement. I.) Copper (II) carbonate and Hydrochloric acid‚ my hypothesis is a double displacement.
Premium Sodium bicarbonate Aluminium Chlorine
Preparing to Conduct Business Research: Part 1 Addressing the funding of nonprofits in today’s environment requires creativity. Government funding cuts play a major role in a non-profits currently surviving on a safety net established with the Recovery and Reinvestment Act of 2009 (Senior Homes). Nonprofits also often receive state funds; with the recent economic downturn the groups receiving state support are receiving less funding and the money sent is often in the rears. As state and federal
Premium Non-profit organization Fundraising Finance
Schulze 1 English 101 December 13‚ 2013 Saftee Acid In order to complete a shoulder mount for a taxidermy animal the hide must go through several processes. First of which involves removing all of the flesh from the hide‚ once this is complete the hide goes into a solution known as the pickling processes. Once to this stage there are several products that may be used in order to complete a pickled fur. There are three main components to creating a pickling solution; these consist
Premium Scar Wound healing Skin
Ants Part 1 1. 3 different body parts of an insect are: The thorax Abdomen Antennae 2. The kind of ant pictured in the Trek Nature page is a weaver ant. Those ants form the most elaborate communicative organization in the insect world. 3. There are 12‚400 known species of ants in the world today and they have a wide variety of lifestyles. 4. The three main jobs of worker ants are to: Gather most of the food‚ Help raise the young‚ and defend the colony. 5. The ways that
Premium Ant
daily life. It also intends to investigate the problems faced by commerce students who do not use English language in their daily life and to suggest ways to increase the usage of English among commerce students. Part 1 Please check (/) the appropriate for each item 1. Semester 1 5 2. Is English your first language (mother tongue)? Yes No 3. (a) How often do you speak English?
Premium Second language
Nucleic Acid Structure & Function Charlotte V. Bañes‚ MD Department of Biochemistry Introduction ORGANISM Store and preserve information Pass information to future generations Express information during life’s processes GENETIC INFORMATION Coded along a polymeric molecule (DNA) the chemical basis of heredity Organized into genes units of DNA that encodes a protein or DNA Central Dogma of Molecular Biology Gene Expression & DNA Replication “The genetic information
Free DNA