Category: Chemistry

Unknown and Undiluted Titration DateIntroductionDry Chelating agent is dissolved in the nanopure water to make the product that is NA2H2EDTA.2H2O, which is a standard solution. Furthermore the EDTA solution is…

This paper will discuss the history and occurrence of abuse of the drug, its synthesis and characteristics of abuse, effects of its abuse as well as recommended treatments. In addition…

One of these alternatives of giving remedies to diseases and ailment is referred to as homeopathy. In homeopathy, the proponents propose that when highly diluted form of infection substances are…

There are many research methods that once can choose in the field of criminal justice research. Most of them include the perceiving, gathering, analyzing and then carefully researching by bringing…

Femininity in American Cinema The attempt to implement some form of categorization of human characteristics and behaviors into the two seemingly distinct classes, namely feminine and masculine would be to…

A strong battery acid has less than one pH while a strong base has such as drain cleaner has about 14 pH (Lynnette, 2009).On the other side pOH is a…

Chemistry of Hazardous Chemicals Which of the indicators would NOT communicate to a first on-the-scene responder of the presence of a simple oxidizer?The number 6.1 as a component of a…

It is not legally problematic for to try out various religious practices like chanting, praying, meditating or dancing for as long as it is being undertaken under the ambit of…

Technology 112Question For each of the following pairs of polymers, decide which is more likely to have the greater tensile strength, and then give reasons foryour choice:(a) Lightly cross-linked polyethylene….

Essay Chemistry Flow-sheet N-Propanol Preparation of N Propanol Figure Vapourization This process involves the inlet of benzophenone solution (Lide, 2006). We allow the inlet of glacial acetic acid in inlet…

number Stella’s Role in the play a streetcar d Desire In a large part of the play, Stella Kowalski is presented rather as an object or a mere prize to…

Before delving deep into the topic, it is crucial that the reader understands a few concepts in relation to nanomaterials. Nanotechnology, to begin with, refers to the control of the…

Renewable Energy Source Dear (Insert , Solar energy is one of the most common and beneficial renewable energy sources. Solar energy panel technology, glowing mild and heat from the sun,…

A theory is an explanation or model based on observation, experimentation, and reasoning, especially one that has been tested and confirmed as a general principle helping to explain and predict…

The value is reduced to 3 x 108 in scientific notation where 8 is a power of 10 that signifies the count of zeros responsible for the number’s lengthy structure….

Drug Design for HIV Background about HIV The human immunodeficiency virus (HIV) was first discovered in 1985.HIV is most commonly transmitted by sexual contact and needle-sharing due to the exchange…

Module 3: Understanding Your Mind and Emotions In contrast to other approaches, Burns asserts that feelings and emotions are not the result of circumstances, events and body chemistry (generally –…

2. Structure. Answer the following questions with respect to Molecule A shown below (10marks). i) Draw the shorthand (skeletal) structure. H 05FMolecule A: H3C/ 2 \CH3l 3ii) Draw the lone…

Fe3O4 has the inverse spinel structure where half of the trivalent B cations are in the eighttetrahedral holes and the 16 octahedral holes are filled with other half of the…

(@)det P stands for the collection of 6 different physicsbooks, M stands for the collection of 4 different mathbooks.books, and C stands for the collection of 2 different chemistryNumbers of…Statistics…

1. Nomenclature. Give the IUPAC name of the compound below; put your answer on theline below the compound. Remember that benzene compound may have common names asparent names – make…

A solution with a pH of 7 is said to Question 1) In chemistry, the pH of an aqueous solution is a measure of its acidity. A solution with a…

Question I need help with these topics. Please explain your answer. Thank you. Your chemistry experiment requires you to mix two chemicals in a test tube. To safely observe the…

Question I am looking for help with general chemistry equations results. I need help with determining what the resultants are from the following reaction: pentane + sulphuric acid and potassium…

Question Hello, so I need to assign the hybridizations for a molecule. I remember from lecture, our prof said that if there is possibility of delocalization of electrons through resonance…

1. Frequency is IR is directly related to the energy a bond requires to vibrate, remember E =hv. So when a bond is stronger energy required would be more so…

8. Provide the reagents necessary to accomplish the following transformations (4 points each).You may use anything you wish, as big as you like.Note: If you can make something via ketone…

Question Organic Chemistry- Mass Spectroscopy A molecule with a mass of 100 g/mol shows a mass spectrum with a peak at m/z=100 with an abundance of 36 and a peak…

Question Hi, am learning about conversions in my general chemistry class and I have no clue how to cancel things like my professor does while solving a problem. For example,…

ORGANIC CHEMISTRY ASSIGNMENTThe mas of sodium borohydride that would be required for the complete reaction of for the completereduction of off 5ml of cyclohexanone considering the density of…Science

Question 11.4.3. Lab: Molecular Models Chemistry 1 The number of bonds an atom can form without violating the octet rule is reflected in the number of holes the ball for…

(a) Number of vibrational degrees of freedom = 3N-6 = 3*4-6= 6 ( N is the number of atoms)(b) There are four symmetric of these vibrations which are shown below…

Stress is a common experience. We may feel stress when we are very busy, have important deadlines to meet, or have too little time to finish all of our tasks….

The National Resources Defense Council asserts that an increasing number of Americans are open to the elements of tap water contamination at levels over those set by U.S. Environmental Protection…

However, with increased demand, the organic sources became were fast depleted. Air has a boundless supply of nitrogen, but this free nitrogen gas has to be fixed in order to…

For example, phosphorus is used to manufacture phosphates which are again used to manufacture fertilizers. Therefore, white phosphorus is itself used as a source for this important material for industrial…

Donne is acknowledged as a love poet, but this poem deals with love in an incongruous way given the fact that the speaker does not attach any importance to some…

Looking back at my life, from since I was a child, I always thought of myself as an easy-to-approach and friendly person. This made me confident about being in new…

In this experiment, two different drugs were used to demonstrate the separation mechanism of TLC. Cocaine and benzoylecgonine are drug substances with almost the same chemical structure. Their only difference…

 Memorable Childhood Experience For months I had watched the team from my couch. I was too young to have watched Joe Montana in the 1980s, but it was impossible…

3 750 Fuel Cells Chemistry plays a vital role in the production of energy. Today, various chemical reactions are used as alternatives for fossil fuels in the generation of energy….

Athletes have used it as an ergogenic aid to decrease fatigue and improve performance (Rafaela, 163). However, it is suspected of being associated with low birth weight, abortion, intrauterine growth…

According to d-metal organometallic chemistry s, the presence of a single pair on P-atom serves as a donor, while there are empty orbitals on the P-atom, in phosphines, which can…

IMSA classes are rigorous college preparatory courses (AP), with all classes being taught at the honors level. Unfortunately, I had to transfer to my home school on Dec 5, 2012,…

Project Proposal 10 March Laboratory Preparation of Paint Using Copper Carbonate as the Pigment 1 Introduction Paint is defined as a liquid colloidal suspension that converts to a solid film…

Running Head: RADIUM AS THERAPEUTIC AGENT Radiums Reign as Therapeutic Agent: Its Rise and Fall in the Early 19th Century Pierre and Marie Curie discovered radium in 1898 and conducted…

What qualities, skills, and abilities must physical therapist assistants possess in order to be effective interdisciplinary team members? All Allied Health Schools (2002-2008) states that PTAs must earn an associate…

Making Hydrogen Fuel-cell Cars Reality Making Hydrogen Fuel-cell Cars Reality Chemical engineering is one of the branches of engineering that deals with the physical and life sciences. Moreover, it also…

33). The most notable external factor is the sector of the school. The environment depicts the people who make-up the population near the school as well as the economic activities…

Exponential Decay of a Transition Metal Complex Ion Discussion Plots: Absorbance vs. Concentration Absorbance Concentration (mg/L) 5mL 0.032 25 10mL0.0652.5015mL0.0973.75Solution A0.1315.00Standard Curve for Absorbance vs. ConcentrationFigure 1We got the standard…

9 2250 The other problem is the absence of a clearly defined recruitment process, a host of hospitalist programs have failed to create a well-planned and choreographed recruitment process, leading…

Affiliation Cholesterol Bromination Bromination is an example of halogenation reaction that involves addition of the bromine to an organic compound to produce organobromide compounds. During the bromination of the cholesterol,…

Finland has been ranked fifth in the global science forum. this means that the country is taking steps to ensure that science becomes part of a solution to daily problems….

Each capillary then leads into a lobule. Liver tissue is collection of thousands of such lobules. These lobules are made up of hepatic cells which are the basic metabolic cells…

During my childhood, I often accompanied my grandmother to the pharmacy were she worked as a pharmacist. I have spent hours together watching her interacts with patients, dispensing medicines and…

1. What is the principle behind the Prothrombin Time test (PT) Prothrombin Time test (PT) also be called the INR test (WebMD Medical Reference, 2008) is a blood test which…

(What is a Literary Canon) The past decade witnessed some classic works from different writers but none got as much appreciation as the J.K Rowling who could undoubtedly be called…

and number] in format: 12 May 2002] Age Regression The goal of dermabrasion is to reduce surfaceimperfections caused by such problems as acne scars and lessening surface markings due to…

Qualitative Risk Analysis is used as a tool to determine the protection level required for systems application, facilities and other assets. In qualitative analysis assets, threats, and vulnerabilities are sought…

Personal ment: My Chemistry of Life I have a vivid childhood memory of my little sister struggling to breathe during an asthma attack. Her medication, Decadron, eased the symptoms. I…

Personal ment The many experiences I have had during my high school education have come to represent a period of metamorphosis for me, in which I underwent tremendous personal growth…

Through his multiplicity of ideas and fields of interest, Edison epitomizes the Age of Pluralism. the Modern Age can almost be defined through the turning point of his inventions, for…

of the John Morgan and Pharmacy Introduction John Morgan was considered to be physician, who was in the year 1725. he is also known to be the co founder of…

The methods utilized in preparations of ceria nanoparticles and its coating on nanotubes is also reviewed.History of arsenic in field of chemistry, medicine and technology has been completely overshadowed by…

PRIMARY RESEARCH INTRODUCTION Primary Research is considered the heart of the research. It is sometimes called field research as it entails researchers to go out of the field and gather…

As such, I would like to pursue a master’s degree in materials science and engineering, a field of study I am immensely enthusiastic about.I graduated with a bachelor’s degree in…

Friedel-Crafts alkylation and Acylation reactions are normally in the special of the electrophilic aromatic substitution where the underlying electrophile is either a carbocation or acylium ion. The reaction is highly…

Task: Chain Growth Polymerization Outline Chain growth polymerization is a polymerization process or technique Chain growth polymerization has the chemical equation. (-M-)N (polymer) +M (monomer) -&gt. (-M-) n+1It leads to…

Studies have shown that position of a slope in an ecosystem affect the quality of organic material, soil chemistry, and nutrient cycling, largely. it affects the soil quality than even…

While psychology may be one of the oldest learned sciences, it remains still one that is shrouded in darkness and mystery. In the past, psychiatry was chiefly being carried out…

Critical Review of "Garage Sale" There are different modes that are utilized by people for shopping. It all depends upon the preferences of specific people. Means of shopping include malls,…

She also helped in editing and promoting the poems written by her husband. Through this, Shelley’s skills in writing developed greatly. When she was just 18, Shelley began writing the…

Why Does Photosynthesis Matter To Us Photosynthesis is described as a process by which plants and some bacteria utilize the solar energy to convert carbon dioxide in to organic matter….

In the discover y of drugs, cellular and genetic factors that play a role in specific diseases are identified by scientists, chemists and pharmacologists. A search is carried out for…

The only conclusive tests recommended for establishing whether a person is infected with Hepatitis A virus is by obtaining a blood sample and then conducting serological tests on the blood…

Dmitri Mendeleev vs. Lothar Meyer – Who is the father of the periodic table? The periodic table is a complete displayof chemical elements that are categorically arranged in terms of…

In other world, in real life, a tree is made up of the main stem and the branches. The branches get support or originate from the main stem. In my…

Energy flow in deciduous forest Maple tree (P) Oak tree (P) Barred owl (C) Wood bearing beetle (C) (C) White tailed deer Red squirrel (C)Wood pecker (C) (C) Wood land…

NMR determination of Keto-Enol Equilibrium constant Introduction NMR has been very effective in organic chemistry. Indetermining Keto-Enol equilibrium constant, Proton NMR spectroscopy is used to evaluating a number of keto-mixtures….

Effects of Molecular Weight on Performance of PSC I. Introduction (a) Thesis ment: molecular weight is one of the main factors that can alter the polymer’s characteristics. (b) General information:…

Bioaccumulation Bioaccumulation Bioaccumulation is the process occurring in aquatic ecosystem wherein the chemical concentration in an organism has a higher level than that of the water due to different chemical…

Liquid oxygen is primarily used in hospitals and for propulsion purposes. The hazardous aspect of liquid oxygen is derived from the fact that oxygen accelerates combustion. Although oxygen by itself…

This is a process analysis essay on how to choose a college major. For many who are on their last year of high school, college can be a daunting idea….

The essay aims to suggest how three different countries are coping up with the changing times whereby their economic activities are not that thriving, and they have been marred by…

The modern world is the world of changes. It is characterized by a range of influential trends. One of such trends is the growing role of multinational companies not only…

As his knowledge in science increased, his passion to answer his questions increased also. As a result, he created a living thing secretly in the hope that someday, he will…

As quoted by Iles, the clinical test reports demanded by a doctor are used to diagnose, monitor and screen the patient’s condition and provide appropriate treatment. Here comes the role…

Why I choose to study Medicine I am applying for the MD program for High School graduates (6 years). I’m 24, an American, and may be older than mostof the…

Personal ment Having a close relationship with my father, he has inspired me to pursue a long-term career in the field of medicine. Since he works as a physician, I…

SSN CASPA ID As she gave the woman’s hand a squeeze, having administered her a dosage of intravenous medicine, I watched days later in owe as the woman’s face transformed…

Blues after Dark a ndI remember Clifford by Benny Golson In blues after dark by Benny Golson, the physical performance incorporates the mind, body and soul as the musicians has…

The physical sciences interrelate with each other and may burrow some concept for example in Chemistry and Biology. There is some biological invention that was informed by the Chemistry knowledge…

Entrepreneurship- Strengths and weaknesses of family business Various forms of business patterns exist in market and are practiced throughout the world. While some are purely corporate and no kin relationship…

Lake Victoria has a surface area of 68800 km2 hence making it the second largest lake in the world. Currently, the lake is characterized by eutrophication and low dissolved oxygen…

Thus we must multiply 3 to get the integers 3 and 4, for Fe and O subscripts respectively. This is the simplest, or empirical, formula because the subscripts are the…

Trace the scientific method in a primary scientific article due: Trace the scientific methodin a primary scientific articleThis paper is a discussion of a scientific method published in an article…

Chemistry al Affiliation) Nuclear Test Ban The article talks about the formation of the comprehensive nuclear test ban treaty that imposed a ban for nuclear tests across the world. This…

Chemistry: Summary and poems Summary Electrochemistry is a subsidiary of chemical sciences. It is ed to reactions that occur in electrified solutions with electron conductor (semiconductor or a metal) and…

Prof’s Attention Deficit Hyperactivity Disorder (ADHD) and Attention Deficit Disorder (ADD) are the most common behavioral issues that children face (Furman 994). The exact origin of ADHD and ADD, and…

1250 They used to believe that these are the only four elements which are needed by the modern world scientists in creating the elements like hassium and meitnerium. Philip also…

Question using the Internet, research organic chemistry and its differences from other branches of chemistry, such as inorganic or physical chemistry. Based on your research, respond to the following: Science

Question Need an expert in organic chemistry to check my work in doing the reaction mechanisms of synthesizing a complex organic compound. Need help in reviewing the starting materials and…

Question Three questions regarding chemistry that I need help on. Thank you. Q4) number of photon absorbed = = ∅ -1 * number of molecules that react 300∗10−3∗6.02∗1023 eistein2.1∗102 mol…

nucleic acids Organic Chemistry, 9e (Wade)Chapter 24 Carbohydrates and Nucleic Acids1) How many molecules of carbon dioxide and water are needed to make a molecule of glucosein photosynthesis?A) 5 CO2…

Question This is a pre lab for general chemistry 2. NAME:Pre-Lab Questionsquot;Titration of the Carbonate Buffer Systemquot;1. Write the formulas and calculate the molar masses of the two compounds you…

Question Hi I am with these problems from General Chemistry 2 1. For propanoic acid (CH3CH2COOH, Ka = 1.3 x 10-5), determine the concentration of all species in solution (H3O+,…

Question Chemistry 1 Journal Article Report (JAR). I have a JAR that is due this Wednesday (3-28-17). Attachment Images 3014, 3016, 3017, and 3018 cover the experiment as it was…

Question need help with 8 questions for a final in organic chemistry. The only problem is I need it within the next hr. https://docs.google.com/document/d/1hL7pysN_2HvqwWuJFmTvlj9Wgy3UGRSwdOo47q5s0So/edit?usp=sharing

Question some questions of organic chemistry 2. in the worksheet there are several reactions, for example give you reactants and fill in the product, etc all questions are attached in…

Question In chemistry assigning oxidation numbers to elements Oxidation numbers are assigned to elements using these rules:1. All elements in their free state (uncombined with other elements) have an oxidation…

Question a).In the study of chemistry and engineering relations,the choice of the best type of reboiler or vapouriser for a given duty will depend on three factors namely: b).write down…

Question An adult patient with no prior behavioral health history was involuntarily admitted to the mental health unit with a diagnosis of Bipolar Mania after the patient’s brother noticed recent…

Traditionally in chromatography the eluting solvent is an organic compound, such as hexane or Question 1. Traditionally in chromatography the eluting solvent is an organic compound, such as hexane or…

;x -; Question # 1 solve the system of elimination. if he system is inconsistent or has dependent equations, say so ; x – 4y = – 4 -4 –…

Questions 1- 2- Outline the mechanis- of sodium horohydrido reduction of ketomss in eflnanolic solution(mfg: to any standard organic chemistry tsxtbook)- 1What type of reaction andmechanism are imrolvod here? Draw…

Question Please solve the problems in the file attached. The topic is introduction to Organic Chem. CHE 110Final Exam Review Guide (Part II)Name ______________________________________ Due _____12/19/2016____ I. Organic Chemistrya) Identify…

Question A chemistry student weighs out 0.500 kg of an unknown solid compound X and adds it to 6.00 L of distilled water at 29.° C . After 10 minutes…