Lab Report Procedure 6. 1: Perform Benedict’s test for reducing sugars. Introduction: Benedict’s tests allows for the detection of the presence of reducing sugars. All monosaccharides are reducing sugars since all of them have active carbonyl group. Some disaccharides that are exposed to a carbonyl …
An intercession plan by manner of instructors’ preparation shall be prepared by the research worker based on the identified least erudite competences and least scored points in the NCBTS-TSNA Toolkit, capable to the acceptableness of the respondents. The proposed preparation plan will enable chemical science …
The process of naming compounds allows chemists to communicate formulae in words rather than in chemical symbols. There are, however, a few rules about naming compounds which need to be known in order to write a formula in word form or translate a compound in …
Alcian Blue Rationale for Use Alcian blue is a water-soluble, amphoteric copper phthalocyanine, which is most often used as a basic dye. In general, alcian blue has an affinity for sulfated and carboxylated groups of acid mucopolysaccharides, but the specific group demonstrated is dependent on …
Effect of rotation speed of electrode on the regeneration rate Figure 3 illustrates the effect of rotation speed of 138 Figure 2 Experimental process flow diagram I?power supply; 2?motor; 3?quid distributor; 4?cathode; 5?ceramic membrane; 6?gas distributor; 7?anode; 8?air steel container; 9?regenerated solution tank; 10?original decentralization …
With scientists and so-called “experts” on the environment disagreeing on so many issues, it is easy for the public to be lost in the fray of what is truth and what is media hype. Though the term “acid rain” has been present in our society …
In 1957, Dr. William Coda Martin tried to answer the question: When is a food a food and when is it a poison? His working definition of “poison” was: “Medically: Any substance applied to the body, ingested or developed within the body, which causes or …
Over the past centuries, people have engaged in many activities that brought about changes in the quality of air in Metropolitan Manila, the greater metropolitan area of the city of Manila, the National capital of the Philippines. These changes were introduced with the construction of …
An Investigatory Project Presented to the Faculty of the Laboratory High School MINDANAO STATE UNIVERSITY – BUUG Datu Panas, Buug, Zamboanga Sibugay In Fulfillment of the Requirements for the Fourth High School By: GERRICK PAGUIA DHAINA DANE SEIT FERDINAND PABLO DAPHNE NARZABAL GEMMA JOY RUFLO …
Introduction Step 1: The scientific concept of this lab was to see how osmosis transferred the substance through the cells to reach equilibrium. Step 2: My hypothesis was that the bag with 60% sucrose then it would be heavier than the bag with tap water …
Interdependence In Nature Many of the relationships between organisms in nature are those of dependence. Whether it be a deer breathing oxygen produced by a nearby tree or a tick sucking the blood of its unsuspecting host, every organism depends on another organism in some …
Background Information Pollution is the chief job faced by today ‘s universe. The scientific definition of pollution is that it is the debut of contaminations into an environment that causes instability, upset, injury or uncomfortableness to the ecosystem i.e. physical systems or populating beings. Pollution …
Krupa Desai Cell Biology April 3, 2013 Lab: Biosynthesis of Starch Introduction: In this lab we learned the concept and procedure of synthesizing starch. We also learned the effects of pH and temperature on the reaction rates of amylase.. In the process of the synthesis …
Do not open this examination paper until instructed to do so. Answer all the questions. For each question, choose the answer you consider to be the best and indicate your choice on the answer sheet provided. 8808-6004 13 pages © International Baccalaureate Organization 2008 –– …
Lab Report: Titration Lab Prepare a solution of a given concentration; understand titration including acid-base reactions, pH, stoichiometry and molar equivalence. Chemicals and equipment: NaOH pellets close to purity, HCl 3M, phenolphtalein Beckers, flasks, burette, magnetic or manual stir pHmeter Waste management: The waste disposal …
GAS CHROMATOGRAPHY EXPERIMENT The purpose of this experiment is for the student: 1)to learn the general theoretical aspects of gas chromatography as a separation method, 2)to learn how to operate gas chromatographs specific to COD, 3)to become familiar with using the gas chromatograph (GC) to …
Title: DNA analysis Aim: a) Isolate and Purify Bacterial Chromosomal DNA from a strain of E. coli b) Visualization of restriction fragments by Agarose Gel electrophoresis Objectives: * to isolate and purify bacterial chromosomal DNA from a strain of E. coli * to analyze and …
Invasive aquatic works species are doing a turning menace in South Africa, every bit good as the whole universe. These workss threaten the fresh water organic structures doing a broad spread debasement on the environment. This survey aims to see if Water Hyacinth can assist …
From Greek, Para outside; enter=intestine and exerts their action by directly entering into the systemic circulation. The quality of prankster’s is the sum of all parameters that contribute to safety, efficacy and therapeutic efficacy of the drug. Drug products administered by injection are characterized by …
DNA is a nucleic acid that is basis of genetic information. It is like a set of instructions for our bodies and genetic codes. DNA has many different components that make it up such as hydrogen, oxygen, nitrogen, and phospurous. The structure has two long …
Bacteria Growth Requirements Microbiology Life as we now it has ended. What is left you ask? Well it is said the only thing that could survive an incident that could end our known way of life is a roach and a pack or Twinkies. In …
Analysis of an Antacid In this lab report we will discuss the results of the ‘Determining the Most Effective Antacids’ lab. In this lab we tested different brands of antacids to find out which will be the most effective at neutralizing acids. We will test …
Dual-nitride Quantum Wells Effects on Laser DiodesAbstraction: This paper examines the public presentation of optical asymmetric dual-nitride quantum good focused, the sum of visible radiation in the dual quantum good structures with different structural parametric quantities were investigated. Vision charts utilize different mole fraction of …
Introduction Radiation is a form of energy and different types of radiation have different amounts of energy. If radioactive waste gets out of its safe container and in to the environment it could contaminate the wildlife and people. A type of radiation is nuclear energy. …
Amanda Jornd Experiment 7- Synthesis and Reactivity of tert-Butyl Chloride Via an SN1 Reaction Introduction/Background: Alkyl halides are compounds in which a halogen atom replaces a hydrogen atom of an alkane. Alkyl halides are classified as primary, secondary, or tertiary depending on the number of …
Types of Buckling Engineering is one discipline that is based on several different phenomenon and concepts. Each concept in engineering is as important as other and they all work together to give rise to some new techniques. One phenomenon that is extremely beneficial and widely …
Bottle Biology Project I made a two-layered bottle ecosystem. In the bottom layer, there is an aquatic ecosystem. In the aquatic ecosystem, there is one organism; a goldfish. In the top layer, there is a land ecosystem. There are many plants and other pudding flowers. …
Grignard Reagents were discovered by Victor Grignard in 1900. They are classically formed by reacting magnesium turnings with alkyl halide in ether or THF solvents, to form solutions of alkylmagnesium halide. The atmosphere must be moisture –free and inert and magnesium must be of high …
Contamination of the environment by heavy metal is becoming the major global issue (Chauhan &Chauhan, 2014). Heavy metals have an atomic density greater than 4g/cm3 which are often detected at different concentrations level in various environmental mediums. Because of their direct and indirect toxicities to …
The Usage of Blast Furnace What is a Blast Furnace? A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally iron. In a blast furnace, fuel, ore, and flux (limestone) are continuously supplied through the top of the …
Conjugation
The word "conjugation" is derived from a Latin word that means "to link together". In organic chemistry terms, it is used to describe the situation that occurs when π systems (e.g. double bonds) are "linked together". An "isolated" π (pi) system exists only between a single pair of adjacent atoms (e.g. C=C)
Kinetic energy
Kinetic energy is the energy associated with objects in motion. Potential energy is the type of energy associated with an object's potential to do work. Chemical energy is the type of energy released from the breakdown of chemical bonds and can be harnessed for metabolic processes.
Physics
Chemical physics is concerned with the application of the concepts and theories of physics to the analysis of chemical systems and their physical behaviour. While also at the interface between physics and chemistry, it is distinct from physical chemistry.
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