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significant life experiences Essay Examples

28928 total results

A Lab Experiment on the Synthesis of Nylon 6,10 (619 words, 4 pages)

Synthesis of Nylon 6,10 Nylon Rope TrickExperimental ProcedureBeaker 1 was filled 1mL sebacoyl chloride and 25mL dichloromethane. Combined in beaker 2 was 1g sodium bicarbonate and 25mL dH20, followed by 1.1g hexamethylenediamine. The aqueous mixture in the beaker 2 was added to the mixture in beaker 1. Tweezers were used ... Read More

An Experiment on the Synthesis of the Mosquito Repellant N,N-Diethyl-Meta-Toluamide (DEET) (424 words, 4 pages)

Experimental ProcedureA separatory funnel was fixed to a ring stand 5mL anhydrous ether and 3mL diethylamine were added to the funnel. Combined in a 50mL Erlenmeyer flask were 0.5g m-toluoyl chloride and 15mL anhydrous ether. The diethylamineether solution in the separatory funnel was added drop-wise to the reaction flask over ... Read More

A Lab Report on Three Experiments on the Control of the Fluid Level in a Vessel Using Different Switches (4201 words, 27 pages)

SummaryFour exercises were performed during this experiment however, the data for one of the exercises was corrupted and consequently was not included in this report. The three exercises with usable data were conducted each using a different method of control under the same set of experimental conditions. The experimental conditions ... Read More

A Lab Experiment on Aspirin (920 words, 5 pages)

AbstractThis lab synthesized aspirin from a chemical reaction, isolated the product using vacuum filtration, purified the product through recrystallization, and used melting point and TLC to characterize the product. Our product did not meet the marketability criteria of 65 yield and 99 purity. Our percent yield was found to be ... Read More

A Lab Experiment on Ionic and Covalent Bonds, Polarity, the Shape and Structures of Molecules (718 words, 3 pages)

Data AnalysisThe data collected in this lab demonstrates the basic ionic and covalent bonds, polarity, the shape of molecules, as well as how to draw their structures.This picture shows the Lewis Dot Structure of one of the simplest molecules, H2O also known as dihydrogen oxide or water. The yellow H ... Read More

Experiences of Illusions in An Occurrence at Owl Creek Bridge, a Short Story by Ambrose Bierce (1060 words, 4 pages)

A Real Occurrence at Owl Creek Bridge?Sometimes reality is not as true as originally thought. Dreams, imaginings and illusions can look quite real. They are not always real though, and can be deceiving. The short story named An Occurrence at Owl Creek Bridge by Ambrose Bierce is a familiar example ... Read More

An Experiment on the Blocking Effect of the Masking Stimulus (1332 words, 6 pages)

Masking is the blocking effect of a perception. It is usually a different stimulus of the same type, such as when there is coughing while someone is talking, and the listener then did not hear what was said. The coughing would be called the masking stimulus, which interrupted the listeners ... Read More

A Lab Experiment on Two Types of Stimulus for the Task of Visual Search (1344 words, 7 pages)

Visual search is the act of trying to find one particular stimulus in a background of other stimuli (Goldstein 2010). This is important because we as humans use this method every day to find a particular stimulus around all other distractions in a timely manner. The visual search task is ... Read More

The Final Hours in the Life of Socrates in Phaedo, a Book by Plato (1110 words, 4 pages)

Platos dramatic dialogue Phaedo captures the final hours Socrates spends with his companions, as well as the process of his self-execution. Because Plato was said not be present in the jail cell that day, the events are explicitly narrated by a man who was present, Phaedo. This final account of ... Read More

An Experiment on the Synthesis of 1,2-Diphenyl-1,2-Ethanediol Through Sodium Borohydride Reduction of Benzoin (1171 words, 8 pages)

To carry out the sodium borohydride reduction, 1.0g benzoin previously synthesized was combined in a 125mL Erlenmeyer flask with 15mL 100 ethanol and 250mg sodium borohydride. The flask was stirred on a magnetic stir plate for 15min. After 15 minutes, a thin-layer chromatography (TLC) analysis was performed to check for ... Read More

A Lab Experiment to Determine the Inherited Traits of Children from Their Parents (789 words, 5 pages)

The modern knowledge of genetics allows scientists to determine thechromosomal make up of individuals, as well as determine the traitsinherited from their parents. A common assumption used to be that a childwas a mix of their mother and father, but this has been proved false byrecent studies. The characteristics of ... Read More

An Experiment on the Synthesis of Isopentyl Acetate Through Acid-Catalyzed Esterification from Isopentyl Alcohol and Acetic Acid (564 words, 5 pages)

Experimental ProcedureA reflux apparatus was assembled with a Claisen adapter and water-jacketed condenser. A 100mL round-bottomed flask was filled with 16mL isopentyl alcohol and 22mL glacial acetic acid, followed by 1mL concentrated sulfuric acid with 2 boiling stones. The flask was swirled to mix the solution and attached to the ... Read More

A Lab Experiment Report on the Investigation of the Rheology of Mayonnaise and Honey Using a TA Instruments Rheometer (1136 words, 11 pages)

SummaryThe objective of this experiment was to investigate the rheology of mayonnaise and honey. A TA Instruments Rheometer was used to collect stress data as a function of increasing shear rates. Using the information measured by the equipment, the viscosity of each fluid was derived from the data provided by ... Read More

A Lab Experiment: Identifying the Wavelengths of the Helium Emission Lines in the Visible Light Spectrum (1291 words, 8 pages)

AbstractThe emission spectra for helium, hydrogen, six various catioins, and four different colored sparklers were collected. From the helium spectrum we calibrated the spectrometer and determined its accuracy, and the hydrogen spectrum determined the reliability of the Rydberg equation for predicting wavelength. Comparing the emission spectra of the cations to ... Read More

A Lab Experiment on Extrasensory Perception or ESP for the Psychology Course (1845 words, 12 pages)

ESP is known as Extrasensory Perception, or perception occurring independently of sight, hearing or other sensory processes. This power, as well as others, has been studied and researched in the parapsychology field for over a century (Carroll, 2014). One of the scientists who studied ESP, Karl Zener (Goldstein), made a ... Read More

An Experiment on the Hypothesis of the Auditory Lateralization (1178 words, 8 pages)

There is data that is interpreted to explain that the content of the auditory stimulus may be able to alter the processing of the sensation. That may be because of different areas of the brain that are only in some locations in the brain. Examples, as in the case of ... Read More

A Narrative of the Personal Experiences of Piaget’s Stage of Cognitive Development and Imaginary Friends in My Childhood (896 words, 3 pages)

Homework 4Apply, Reflect, and Review Material on Piagets Stage of Cognitive Development and Imaginary FriendsChildren often have animistic and magical thinking, where inanimate objects have lifelike qualities such as thoughts and feelings, and use explanations of magic to explain why something they dont understand works. As they grow and learn, ... Read More

Getting in Trouble as the Happiest Day in My Life (831 words, 3 pages)

Since I had returned from staying a few weeks with my friend in Texasnothing exciting had happened in my life. I spent most of my days sleepingin and watching TV, just being lazy. I wasn't really expecting anyspontaneity for the rest of the summer, figuring I would spend everyday onthe ... Read More

The Key Role of the Political, Economical, Social, and Religious Aspects of German Life in the Protestant Reformation in Europe (891 words, 3 pages)

The Protestant Reformation was a religious movement that spreadthroughout Europe with the goal of reforming the Catholic Church during the16th at 17th centuries. Many Europeans were beginning to see themalpractice and corruption of the church's hierarchy, and it was duringthis time that reformers were able to lay a more stable ... Read More

An Experiment Using the Leaf Abrasion Method to Inoculate Chile Seedlings with a Bacterial Suspension of Xanthomonas (621 words, 4 pages)

IntroductionXanthomonas is a genus of bacteria that is pathogenic to numerous economically important plants such as peppers and tomatoes, as well as several types of citrus trees. Because the bacteria are so geographically widespread, numerous different species and varieties have been documented as disease causing agents of bacterial leaf spot. ... Read More

An Experiment to Extract Crude Caffeine from Tea Leaves (935 words, 5 pages)

Experimental ProcedureFour tea bags were emptied into a 400mL beaker of known mass and the tealeaves were weighed. Approximately 4.8g of calcium carbonate and 125mL of deionized water (dH20) were added to the beaker. The solution was boiled on a hot plate for 15min, and was stirred every 1-2min. After ... Read More

A Lab Experiment on the Determination of the Kinetic Parameters for the Reaction between Crystal Violet Dye and Sodium Hydroxide (2843 words, 22 pages)

SummaryThe objective of this experiment was to determine the kinetic parameters for the reaction between crystal violet dye (CVD) and sodium hydroxide (NaOH). The reaction was investigated at temperatures of 25, 30, 35, and 40C using a method of excess, which implies a 10001 ratio of CVDNaOH concentrations. The completion ... Read More

A Lab Experiment: The Relationship Between Newton’s Second Law and Uniform Circular Motion (1835 words, 10 pages)

AbstractNewtons Second Law can be used to make predictions about the motion of a system, including objects in uniform circular motion. The equation that relates Newtons Second Law involving force (F), mass (m), and acceleration (a) to rotational motion is given as a function of mass, radius (r), and angular ... Read More

A Lab Experiment: Extracting Pigments From Spinach Leaves and Performing Thin Layer Chromatography on the Spinach Leaf Extract (872 words, 5 pages)

IntroductionThe objective of this experiment is to extract pigments from spinach leaves and perform Thin Layer Chromatography (TLC) on the spinach leaf extract. We will also determine the best solvent mixture to use to separate the pigments. This experiment is designed to find the most efficient way to separate molecules, ... Read More

The Importance of Showing Children How to Develop Emotional Self-Regulation in Children to Manage Emotional Experiences (1173 words, 4 pages)

Supporting Emotional Self-Regulation in Infants and ToddlersIn a presentation to a group of parents on the importance of helping young children manage their emotional experiences, its a good idea to thoroughly teach them as much as possible about the basics of how children develop and why, as well as to ... Read More

The Significance of Combining the Evaluations of Competency to Stand Trial and Mental State at the Time of the Offense (881 words, 4 pages)

When evaluating the combination of competency to stand trial (CST) and mental state at the time of the offense (MSO), it is often assumed that the two are unrelated and not important to the evaluators views (Chauhan, Warren, Kois, Wellbeloved-Stone, 2015). The authors of this article wanted to test this ... Read More

An Experiment on the Relationship Between Taste and Smell in the Perception of Food (1635 words, 13 pages)

There are specialized epithelial taste receptor cells in the oropharynx and laryngeal areas of the mouth. In humans, tastes have been elicited from all the edges of the tongue as well as the back of the tongue, the soft palate and the throat (Breslin, 2001). Those taste receptors are known ... Read More

An Experiment to Examine the Relationship Between Hooke’s Law, Newton’s Law, and the Oscillatory Behavior from a Spring’s Motion (2912 words, 19 pages)

AbstractHookes Law demonstrates that the force exerted by a spring is directly proportional to its extension or compression in a system. The extension or compression of the spring, commonly represented as x, can more accurately be described as the change in x (x). Hookes Law can be represented by the ... Read More

An Experiment to Determine the Relationship Between Force, Mass, and Acceleration Through the Changes in Value (1645 words, 13 pages)

AbstractNewtons Second Law can be used to make predictions about a system, which measures how acceleration and force change with a different mass input. This relationship is given be the equationEquation 1By manipulating this known expression, projections about how total mass and net force work within this system to produce ... Read More

A Lab Experiment on the Viscosity of Two Vegetable Oils as a Function of Temperature (1904 words, 11 pages)

SummaryThe goal of this experiment was to observe and analyze the viscosity of two different vegetable oils as a function of temperature, using a viscometer and calibrated thermocouple with an attached voltmeter to collect data.For the experimental data obtained for the thermocouple calibration, a linear graphical representation was illustrated in ... Read More

Published: Friday 25th of January 2013