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rules in lab environment Essay Examples

635 total results

A Lab Experiment on the Grignard Reaction to Yield an Alcohol (1086 words, 6 pages)

Academic Integrity Statement Experimental data may be collected with other students in organic chemistry labs. However, I understand that sharing information required for a lab report (including but not limited to word processing or spreadsheet files, calculations, graphs, conclusions and additional problems at the end of the lab report) with ... Read More

The Rules Upon Interviewing a Client for a Job (722 words, 3 pages)

How to Interview an ApplicantWhen interviewing an applicant for any position of a job, there are set rules to go by. On paper, a job interview seems pretty simple. When it is on paper, it consists of a hand shake, small talk, questions, and then it is time to compare ... Read More

A History and the Rules of Basketball (1702 words, 5 pages)

In todays society, basketball has become a major entertainment sport. It is popular all around the globe, not just in the US. This thrilling sport played by professional athletes, notably in the United States and Europe. However, basketball is also played on the amateur level by high schools, colleges, other ... Read More

A Lab Experiment on the Process of Catalytic Hydrogenation of an Alkene (547 words, 3 pages)

The purpose of the lab is to understand the process of catalytic hydrogenation of an alkene. Results DataSubstances UsedSubstanceAmountCyclohexene0.8 mL10 Palladium on Carbon50 mg ResultsDecolorization of Bromine Test 56 drops of 3 bromine in dichloromethane was decolorized in 0.10 mL of the product 20 drops of 3 bromine in dichloromethane ... Read More

The Use of Propaganda in the Rule of Joseph Stalin (298 words, 1 pages)

Totalitarian dictators used propaganda for many reasons. Some of those reasons were linking Stalin with the state and people, creating a cult of personality, and to support communist ideas. Stalin and the communists party used propaganda to reinforce communist ideas, create a personality cult and equate stalin with the state ... Read More

A LAb Experiment Based on Solutions (858 words, 3 pages)

Before beginning this lab, some basic knowledge of solutions is necessary. To begin with, a solution is a mixture of two or more substances. If a substance dissociates, it means the substance breaks down into ions and becomes an electrolyte. The level of dissociation in a solution determines if the ... Read More

A Lab Report on the Quality and Quantity of Starch in Different Supplements (624 words, 5 pages)

The first part of the lab was done on Tuesday October 7, 2014. The second part of the lab was done on Tuesday October 21, 2014. There are two parts to this lab qualitative and quantitative. The purpose of the Quantitative experiment was to test unknown supplements for starch, protein ... Read More

A Lab Report on Testing the Rates of Yeast Fermentation (996 words, 5 pages)

Testing Rates of Yeast Fermentation Title SectionThe first part of the experiment was done on November 29th 2014 at approximately 700 pm. The second part of the experiment was done on November 12th 2014 at approximately 700 pm. The title of this lab is Testing Rates of Yeast Fermentation.IntroductionThe experiment ... Read More

A Strong Character in an Academic Environment (434 words, 2 pages)

A Strong Character in an Academic EnviromentThere are many ways to achieve success in an academic environment, and having a strong character is the key to many of them. Character should be included in a high school students grade, because not only is it a vital part of success later ... Read More

A Lab Report on Determining the Chromosomal Location of a Gene (965 words, 4 pages)

Life is not measured by the number of breaths we take, but by the moments that take our breath away. Maya Angelou Part I What is the chromosomal location of the gene? Drevinek, P. Mahenthiralingam, E. (2010). Burkholderia cenocepacia in cystic fibrosis Epidemiology and molecular mechanisms of virulence. Clinical Microbiology ... Read More

A Lab Report on the Chemical Changes and Reactions of Copper (722 words, 3 pages)

Copper Cycle Lab ReportTitle The Copper Cycle Purpose In this experiment, the objective was to track copper as it underwent a series of chemical changes and reactions.Safety review Laboratory safety goggles were worn during the experiment. Closed-toed shoes were worn in the laboratory. Unused chemicals were never returned to their ... Read More

The Impact of Lenient Border Rules in America (1379 words, 4 pages)

As some would say let's make America great once again by having open borders. What kind of border should the U.S. have strict border, open border, or no borders? this is a dilemma that our country is facing due to the election of Donald Trump. I personally feel that we ... Read More

An Analysis of the Lab Experiment, determining the equilibrium constant Kc (718 words, 7 pages)

The purpose of this lab is to experimentally determine the equilibrium constant, Kc, for the following chemical reactionFe3(aq) SCN(aq) FeSCN2(aq)iron(III) thiocyanatethiocyanoiron(III)When Fe3 and SCN- are combined, equilibrium is established between these two ions and the FeSCN2 ion. In order to calculate Kc for the reaction, it is necessary to know ... Read More

A Lab Experiment With Wintergreen Oil (844 words, 4 pages)

In this experiment, wintergreen oil (methyl salicylate) was refluxed with sodium hydroxide to produce a basic product that when added to sulfuric acid to result with salicylic acid in the form of a crude solid. This solid was filtered and recrystallized to end up with a purified version of salicylic ... Read More

A Lab Experiment on Understanding Electrodeposition and Corrosion (1442 words, 6 pages)

IntroductionLab two consisted of three different procedures in order for the students to gain a better understanding of electrodeposition and corrosion. The first part of the lab used the process of electroplating. The students created an electrochemical cell where zinc was electroplated onto steel. Although it may be slightly difficult ... Read More

A Lab Experiment of the Induction of Protein Expression in a Prokaryote (809 words, 7 pages)

Experimental Lab 4 Induction of Protein Expression in a ProkaryoteIntroductionIn the previous experiment, we observed how different factors, including pH, temperature, time, and substrate concentration, could affect the rate of an enzymatic reaction. The purpose of this experiment is to observe how two different inducers compare in the expression of ... Read More

A Lab Experiment to Determine the Habitat Preferences of Sowbugs (1954 words, 8 pages)

Habitat Texture Preferences of SowbugsAbstractIn this lab, we experimented to see what kind of habitat sowbugs (Porcellio scaber) would prefer. Sowbugs, a type of Isopod, have gills on the bottom of their bodies and have a diet primarily of plant matter (Aune et al. 2015). We hypothesized the sowbugs would ... Read More

A Lab Experiment to Determine the Reactions That Result in Alkanes (2312 words, 10 pages)

IntroductionAlkanes have many functional uses in the modern world. They can be used to make plastics for example or even heat homes in the winter. Understanding the reactions that result in alkanes is a useful tool in organic chemistry. In this experiment the purpose was to determine how the size ... Read More

A Review of the Concept of Symbiosis in the Environment (663 words, 2 pages)

Now understand that from the time being that you have could use the resources you must better the environment. Such as fertilizing the land and being able to clean out some of the local rivers so that the environment can be safer for the marine life. Though I must say ... Read More

A Lab Experiment on Bomb Calorimetry (1210 words, 7 pages)

AbstractThe heat of combustion for both benzoic acid and sucrose is estimated in calorie per gram through the application of oxygen bomb calorimetry. Roughly a gram of each pure sample is combusted within the calorimeter and the heat of the reaction is measured through the temperature difference in the water ... Read More

A Lab on the Use of Indicators to Find the Ph Value of a Substance (1038 words, 4 pages)

The main goal of the pH Scale lab was to help us learn how to use indicators, specifically litmus paper, to find the pH of a substance. PH is the measure of how acidicbasic a substance is. This relates to what we are learning about in class as we are ... Read More

A Lab on the Parts and Functions of a Prokaryote and the Creation of a Model Prokaryote (937 words, 3 pages)

The main purpose of this lab was to demonstrate the parts and functions of a prokaryote, then use our knowledge to create a model prokaryote that we can learn from. We learned how prokaryotes are very small, unicellular cells, that do not have a nucleus. This connects to the prokaryotes ... Read More

A Lab Report: Evolution and the Hardy-Weinberg Principle (760 words, 4 pages)

I. The Hardy-Weinberg LawII. Biology, Peter H. Raven, George B. Johnson, Jonathan B. Losos, SusanSingerInvestigating Biology, J. Morgan and M. E. Carter, 1993, pp 642-644III. This lab is meant to reflect a critical part of biology evolution.The combined laws of Hardy and Weinberg complete the equilibrium theorem weuse to understand ... Read More

A Lab Report on Crab Preparation and Prey Selectivity (611 words, 3 pages)

Crab Preparation and Prey SelectivityIntroduction The purpose of this lab was to observe the feeding behavior of a typeof crab and determine what factors most influence the size of prey the crabselects. It is simple to tabulate the number and size of the crab's prey,but it is much more difficult ... Read More

A Lab on the Development and Growth Patterns of the Kalanchoe Plantlet (963 words, 6 pages)

Abstract The purpose of this lab is to observe the development and growthpatterns of the plantlet, Kalanchoe at varying concentrations of differentgrowth hormones over a period of two weeks. Furthermore, we will analyzeone of three unknown hormones along with the other in an attempt todetermine its true identity. This task ... Read More

A Lab Experiment Report: Bacteria and Protista Lab (635 words, 3 pages)

I. Bacteria and Protista LabII. Biology, Peter H. Raven, George B. Johnson, Jonathan B. Losos, SusanSingerInvestigating Biology, J. Morgan and M. E. Carter, 1993, pp 642-644Wikipedia, the Free Encyclopedia, httpen.wikipedia.orgwiki.Due Feb 10, 2006III. This lab intended to reinforce our knowledge of the cultivating andrestraining properties of certain substances. We were ... Read More

A Chemistry Lab Report: Recrystallization of an Unknown Soluble Compound (356 words, 1 pages)

Title of Experiment Recrystallization of an UnknownObjectives The purpose of this experiment is to determine the chemical identityof an Unknown soluble compound in the most accurate methods possible.However we will first have to separate it from two other solutes throughfiltration and recrystallization. The best method of classification isdetermination by melting ... Read More

The Time to Start Saving the Environment (818 words, 2 pages)

Climate change Its not too late!There is an old Chinese proverb that says The best time to plant a tree was twenty years ago. The next best time is today. Rising sea levels, melting ice caps, forests short on trees and an addition to the list of extinct species is ... Read More

The History and Basic Rules of Handball (867 words, 4 pages)

Handball is a fast-paced team came that was originally played in Scandinavia and Germany at end of the 19th century. Field handball was first recognised and introduced to Sweden in 1910 by G. Wallstrom. The first world championship was held in Germany in 1938 following field handballs appearance at the ... Read More

A Lab Experiment on Cell Membrane in Diffusion (488 words, 2 pages)

Diffusion is the movement of molecules from areas of greater concentration to areas of lesser concentration. In organisms, diffusion is limited by the selective permeability of the membrane that surrounds a cell. In this activity, you will study the diffusion of water molecules (osmosis) into and out of red onion ... Read More

Published: Friday 25th of January 2013