Acid-Base Titration Lab Report By Andjela Mandic 11/24/14 Period 1 Purpose: The purpose of this experiment was to find the molarity of a sodium hydroxide (NaOH) solution by titrating it with a Hydrochloric Acid (HCl) solution. Materials: Burets (50mL), Buret Stand, Buret Clamp, Graduated Cylinder (10mL), Erlenmeyer Flask (125mL), Index Card, Beakers (250mL), Safety Goggles, Aprons, 0.100M HCl (standard solution), NaOH (concentration unknown), Distilled Water, Indicator (bromothymol
pests/insects, unclean cork/cap etc… Chemical hazards: Surplus quantities that everyone use for cleaning purposes where most of the tools used in factories are cleaned on spot by the aid of huge amounts of sanitizers that in turn destructively shake the product to be produced. This case requires a good post-sanitation washing. Moreover, the incidence of bottles positioned unlabeled underneath some machines leads to catastrophic finishes. In other words, all chemical related bottles are to be put in an
Diksha Madaan November 18, 2014 Lab Report- Digestion A & P 2 Introduction: Objective: Enzymes of activity in Gastrointestinal Tract Background Information: Digestion is a process of breaking down food via mechanical and chemical action into small molecules such as proteins, vitamins, carbohydrates and fats. The GI tract is also known as the digestive tract. There are many organs associated with the GI tract but the solid organs are the liver, pancreas, and gall bladder. The hollow
dream was to work in medical field, I always explored something that relates food, nutrients, and human health. Finally, I was pondering to read an article in 2010 in daily star heading ‘Toxic poultry feed poses health risk'. I came to know from the report that poultry and fish feed possessed by tannery waste which is a serious health risk for consumers because contaminants directly entering the food chain. After reading that article, I have a lot of question into my mind. What happen if heavy metals
Animal Behavior Lab Report THE EFFECT OF DIFFERENT ENVIRONMENT ON PILLBUGS BEHAVIOR Grace Doan 09/12/2014 Biology 12 Ms. Yurman Introduction Ethology is a study of animal behavior. Factors that controlled the maximum size of a given population are biotic and abiotic. Because of this, animal will search for the environment which fits it structure and lifestyle, this also called habitable selection. Ethology involves observing behavior, interpreting and researching of different organisms. There
Enzymes: Chemical Degradation of Albumin through Light Absorbance Mariel Melchor, Itzae Facio, Sarahi Iturriaga, Sarai Chairez, Evelyn Tovanche University of Texas at El Paso BIOL 1107 October 9, 2014 Horacio Gonzalez Abstract In this enzyme lab, we worked to observe enzymatic activity by measuring how fast pepsin degrades albumin by observing the changes in absorbance of albumin using a spectrophotometer. The wavelength set through a spectrophotometer is the controlled variable
weeds mainly the water hyacinth and other higher plant weeds. The approximate area of the lake is about 1000 meters from the road side and the water in the lake is confined to a centralized basin of around 600 meters. 1. Sampling method a. Physico-chemical and microbiological
Introduction • Indian petrochemicals Corporation Ltd(IPCL) • Reliance Industries Limited (RIL) 2. Acquisition process 3. Synergistic Acquisition 4. Challenges & Restructuring of the organisation 5. Restructuring under theory “E” of Change 6. Restructuring under theory “O” of Change 7. Decisions that went Right 8. Decisions that went wrong 9. Actions taken (If we would have been CEO) 10. References Introduction (IPCL and RIL): IPCL - Indian petrochemicals Corporation Ltd Indian petrochemicals Corporation
Name- Aashish Upadhyay Integrated science II Mr. Montbriand Lab Report: Separating Mixture Purpose: The purpose of this experiment is to separate mixture of sand, Iron filings, and salt. Also, to ascertain mass of each object after separating them. Background information:- Materials get separated according to the differences they have in their physical properties. In separating mixtures you should avoid any chemical change so, you will not lost any of your product and the experiment will
UNIVERSITY TUNKU ABDUL RAHMAN FACULTY OF SCIENCE BACHELOR OF SCIENCE(HONS)BIOCHEMISTRY YEAR 1 SEMESTER 1 UDEC1164 ORGANIC CHEMISTRY Name: Cheong Wai See Student ID: 1404057 Practical Group: 1 Title of Experiment: Name of Tutor: Dr. Mohammod Aminuzzaman Date: 24 February 2016 Tiltle: Nitration of Methyl Benzoate Objectives: -To prepare methyl-3-nitrobenzoate from nitration of methyl benzoate by electropilic aromatic substitution. -To calculate the percentage yield and get the melting point of methyl-3-nitrobenzoate