Chemistry Essays
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Here you will find many different essay topics on Chemistry. You will be able to confidently write your own paper on the influence of Chemistry on various aspects of life, reflect on the importance of Chemistry, and much more. Keep on reading!
Abstract The goal of this experiment was to use different dyes to determine the Rf value. Chromatography is done to determine the presence of a mixture in a substance. In this experiment different dyes were used such as McCormick food coloring, M&M’s, Kool-Aid, and the dyes that came with the lab kit. Experiment and Observation […]
Through chemistry, the study of what objects are made out of, we use different methods for finding out things we do not know. Most materials in our world are mixtures. Very few materials are pure substances. The art of separating mixtures is important because it enables us to isolate pure substances. Mixtures are either homogeneous […]
Chromatography is a term used to define a set of laboratory techniques for the separation of mixtures. Through Chromatography we analyzed complex mixtures. In our recent lab we analyzed complex mixtures. The purpose of this lab was to find whether the water soluble or acetone soluble liquid traveled farther. In our recent ab we measured […]
Background Information and Research 1. Provide a simple explanation of paper chromatography and its applications. 2. List three practical uses of paper chromatography in the fields of chemistry and biology. It is essential to provide citations for any research performed in this section. Purpose Clearly state the objective of this lab investigation in one or […]
ABSTRACT Beer’s Law is an empirical relationship that relates the absorption of light to the properties of the material through which the light is travelling. In turn, absorbance is proportional to concentration and the higher the concentration, the higher the absorbance. This experiment incorporated Beer’s Law and is focused on determining the stress that various […]
I am going to do an investigation into the ethanoic acid content of various kinds of vinegar. The chemical equation for the making of ethanoic acid is as follows: ethanol oxidization bacteria Ethanoic Acid To do this experiment I intend to do an accurate titration using a burette. Hypothesis: I predict that the amount of […]
To perform an experiment in the labs to determine the heats of combustion of selected alcohols and then to use this Information and the gathered data from chemical data sources to determine trends In the longer chain alcohols. The Variables that MUST be controlled throughout the experiment are: ; The height from spirit burner nozzle […]
The aim of this experiment involves the oxidation of primary alcohol, ethanol, resulting in the production of either an aldhyde or a carboxylic acid. The desired outcome is to test and determine whether the final product is ethanol or ethanoic acid. Safety While conducting any experiment, it is crucial to prioritize safety. In this experiment, […]
Microbe is a term for tiny organisms that individually are too small to be seen with the unaided eye. There are five main types of microbe: bacteria, archaea, fungi, protists and viruses. * Bacteria – Bacteria are not only are with us all the time, but help us do an amazing array of useful things […]
Lab Introduction Stratification is an important part of organic chemistry that has many practical applications. Stratification can be used to make polymers. In most cases, esters are used for scents – they often smell fruity and sweet. In general, an stratification reaction results from a condensation reaction between a carboxylic acid and an alcohol. The […]
At Jugulars State College Laboratory High School Buenaventura, Samaras, a science investigatory project was conducted to compare the rate of fermentation of three different fruit juices: Magnifier Indict, Anon Marietta, and Citronella’s Microware. The study involved three treatments with 200 ml of one fruit juice fermented with 20 yeast cells each. The researchers recorded the […]
You soak a note in ethanol (alcohol) and it will burn when lighted, leaving the note untouched. This is because alcohol is more flammable, and burning alcohol causes it to vaporize, along with the water present in the solution. This removes heat from the note and prevents it from reaching its combustion point. Materials Bill/Dollar […]
In order to create the sodium hydroxide solution, its pellet-form was dissolved in deionized water. The concentration of ethanol varied in each trial, with 25 mol% and 35 mol% concentrations used in the reactor. In order to determine the rate constant, 10 ml samples were taken every 10 minutes for an hour during the reaction […]
P1. ALCOHOL Alcohol ( ethyl alcohol ) is a easy inflammable and colorless liquid that is used in society as a recreational and intoxicating drug. Alcohol is considered to be harmfull to the wellness of human because of its poisiness effects on the cells of the bodyThe greater the cumulative consumption, the more terrible are […]
A chemical used to preserve the dead is becoming an increasingly popular drug for teenagers and young adults looking for a new and different high. Amp, clickem, crazy eddie, drank, fry, illy, purple rain, wack, wet, and wet daddy known to the average person as embalming fluid is the newest drug craze that is hitting […]
It is impossible to set a date as to the first time fermentation was performed. It is possible, however, to guess, and this guess is roughly 8,000 years ago. Wine has been written about for centuries, in the Greek and Roman myths and scriptures. The Greek god of wine, Dionysius, was in charge of the […]
Aim To find out how the permeability of a beetroot membrane cell is affected by ethanol. To do this we will investigate different concentrations of alcohol (10-70%) and measure the absorbance using a colorimeter to show us how much juice has leaked out. Hypothesis I predict that as the concentration of ethanol goes up, the […]
These days, the air pollution is very common. And one factor for this problem is the carbon emissions from the vehicles. Vehicles that use petrol or gas are a liquid mixture created from crude oil. It is true that using petrol, you can travel a hundred kilometer with a full tank, but it greatly affects […]
The rise in oil prices poses difficulties for consumers, especially with regards to the use of oil products like gasoline, diesel, and other transportation fuels. One solution to this energy crisis is to explore alternative energy resources. This study aims to produce bio-diesel by combining a diesel additive. The research focuses on extracting oil from […]
The purpose of this experiment was to synthesize the Grignard reagent, phenyl magnesium bromide, and then use the manufactured Grignard reagent to synthesize the alcohol, triphenylmethanol, by reacting with benzophenone and protonation by H3O+. The triphenylmethanol was purified by recrystallization. The melting point, Infrared Spectroscopy, 13C NMR, and 1H NMR were used to characterize and […]
The purpose of this lab was to synthesize triphenylmethanol from benzophenone and bromobenzene by the formation of a Grignard compound with the reagents bromobenzene and magnesium metal. The bromobenzene was first transformed into the Grignard compound and was then reacted with the benzophenone to make the final product. The mixture was then mixed with sulfuric […]
Fossil fuels provide both energy and raw materials such as ethylene, for the production of other substances construct word and balanced formulae equations of chemical reactions as they are encountered. There are three important steps involved: Â Show all reactants and all products in the word equation. Write the correct formula for each reactant and each […]
