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Chemistry Essay Examples

Strontium Chloride Hexahydrate

The following are possible factors that may contribute to acheiving a higher yeild. Firstly, it is possible that there was contamination from outside sources, such as lint or dust particles that could have fallen into the drying precipitate. Secondly are impurities accumulated through water. Non-distilled water can contain many minerals and impurities , aswell as…

Empirical Formula Lab Report

The molecular formula represents the number of all elements in a compound. The empirical is the simplest whole number ratio of the elements in that compound. Combustion reactions always involve oxygen and are almost always exothermic. Exothermic reactions give off energy in heat form. The purpose of this experiment is to find the empirical formula…

Hydrogen Peroxide Paper Industry

The substances that I am going to use in this investigation are Manganese Dioxide and Hydrogen Peroxide. The Manganese Dioxide is a chemical catalyst and will be used to speed up the breaking down of Hydrogen Peroxide. I am using a chemical catalyst because it would give a more accurate result compared to organic or…

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Specific Heat Capacity Ethanol

The three variables that affect the specific heat capacity of a substance are:  emperature change (K) or ( c) The equation that is used to determine the specific heat capacity of any substance is; Specific Heat Capacity = Energy Supplied ( Q) (C) Mass (kg) Temperature Change ( ) Unit: Jkg- K- Each different substance…

Density Of Water Experiment Lab Report

There are significant overlaps, however. The following are some observations about the numerical values of densities that should prove useful in problem solving situations. Solid densities: from about 0. 2 g/cam to 20 g/cam. Liquid densities: from about 0. 5 g/ml to 3-4 g/ml. Gas densities: mostly in the range of a few grams per…

Acid Base Titration Lab Report Discussion

This allows for quantitative analysis of the concentration of an unknown acid or base solution. It makes use of the naturalization reaction that occurs between acids and bases and the knowledge of how acids and bases will react if their formulas are known. Acid-base titration can also be used to find percent purity of chemicals….

Wittig Reaction Lab Report

Witting discovered the route to alikeness through yield molecules (1). Witting was educated originally at Tubing; Witting spent periods at Brainwashing, Prefigure, back to Tubing again before taking up the post as director of the organic chemistry department at Heidelberg (1 Witting became an emeritus professor in 1967, where he remained until the end of…

Na2(No3)2

The following academic paper highlights the up-to-date issues and questions of Na2(No3)2. This sample provides just some ideas on how this topic can be analyzed and discussed. Ocean County College Department of Chemistry Chem 180 Lab 5: Ionic Reactions Submitted by Abstract: The purpose of this experiment is to work with aqueous solutions of ionic…

Characteristics Of Primary Standard Solution

The following academic paper highlights the up-to-date issues and questions of Characteristics Of Primary Standard Solution. This sample provides just some ideas on how this topic can be analyzed and discussed. Primary standards, such as potassium hydrogen phthalate (KHP) (C8H5KO4), display unique characteristics such as high purity, maintain stability during storage within a long period…

Molar Mass Of Propanol

This sample paper on Molar Mass Of Propanol offers a framework of relevant facts based on recent research in the field. Read the introductory part, body, and conclusion of the paper below. The energy released by a fuel depends on two things. Firstly the number of bonds to be broken and made and secondly the…

Synthesis Of Triphenylmethanol

The following sample essay on Synthesis Of Triphenylmethanol discusses it in detail, offering basic facts and pros and cons associated with it. To read the essay’s introduction, body and conclusion, scroll down. A Grinded reagent is a type of ergonomically, which consists of a bond twine a metal and a carbon. There are three types…

Gas Laws Lab Report

The sample essay on Gas Laws Lab Report deals with a framework of research-based facts, approaches, and arguments concerning this theme. To see the essay’s introduction, body paragraphs and conclusion, read on. Obtain a reference of pressures effects on gas using Bole’s law using a gas sample of standard “air” within a syringe and measuring…

Composition Of A Mixture Lab Report

This sample paper on Composition Of A Mixture Lab Report offers a framework of relevant facts based on recent research in the field. Read the introductory part, body, and conclusion of the paper below. In order to operate the iron from the mixture, take a bar magnet inside of a Copilot bag, and swirl it…

Standardization Of Potassium Permanganate Lab Report Discussion

This sample paper on Standardization Of Potassium Permanganate Lab Report Discussion offers a framework of relevant facts based on recent research in the field. Read the introductory part, body, and conclusion of the paper below. Introduction: In this experiment, it is a redox titration method to standardize a solution of potassium manganate(VII) by an iron(II)…

Determination Of Water Hardness

This sample of an academic paper on Determination Of Water Hardness reveals arguments and important aspects of this topic. Read this essay’s introduction, body paragraphs and the conclusion below. ABSTRACT The average concentration of CaCO3 obtained was 212 ppm, with a standard deviation of 1 ppt. The results indicate that the unk B tap water…

Gas Diffusion

The sample paper on Gas Diffusion familiarizes the reader with the topic-related facts, theories, and approaches. Scroll down to read the entire paper. A lump of sugar added to a cup f black coffee eventually dissolves and then diffuses uniformly throughout the coffee. Perfume presents a pleasant fragrance which is imparted throughout the surrounding atmosphere….

Caco3 Hcl

The sample paper on Caco3 Hcl familiarizes the reader with the topic-related facts, theories, and approaches. Scroll down to read the entire paper. Introduction: The experiment taking place is between calcium carbonate [CaCO3] and hydrochloric acid [HCl]. Calcium carbonate, also known as marble, is a metamorphic rock. This is a rock that is formed over…

Carbonatotetraamminecobalt (Iii) Nitrate

The following sample essay on Carbonatotetraamminecobalt (Iii) Nitrate discusses it in detail, offering basic facts and pros and cons associated with it. To read the essay’s introduction, body and conclusion, scroll down. Insert the tube into the MSB and take a mental average of the fluctuating reading. 5. Repeat the previous step three times. 6….

1 Bromobutane

The sample essay on 1 Bromobutane deals with a framework of research-based facts, approaches, and arguments concerning this theme. To see the essay’s introduction, body paragraphs and conclusion, read on. The aim of the experiment is to produce 1 – Bromobutane, an alkane within the bromine group on the terminal group.Chemical SafetyChemicalHazardsSafety measuresSodium BromideNo hazardsNoneButan…

Rate Of Reaction Experiment

The essay sample on Rate Of Reaction Experiment dwells on its problems, providing a shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down. The rate of reactions is how fast something changes from its reactants to its products. For a reactions to occur, the particles must…

Catalase Lab Report

The following sample essay on Catalase Lab Report discusses it in detail, offering basic facts and pros and cons associated with it. To read the essay’s introduction, body and conclusion, scroll down. However, once this optimal temperature has been passed, the enzyme becomes less effective. A good comparison for the impact of temperature would be…

Synthesis Of Nylon 6 6 Lab Report

The essay sample on Synthesis Of Nylon 6 6 Lab Report dwells on its problems, providing a shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down. Each monomer is incorporated into the polymer is known as a repeat unit or monomer residue. The physical properties of…

Ch3ch2och3 Lewis Structure

This essay sample on Ch3ch2och3 Lewis Structure provides all necessary basic information on this matter, including the most common “for and against” arguments. Below are the introduction, body and conclusion parts of this essay. 1 Organic Chemistry 261(270, 271) Midterm-I Examination September 29, 2008 Name (print) ———————–ID No. ————————– Time: 50 minutes Total number of…

Sources Of Error In Osmosis Potato Lab

This essay sample on Sources Of Error In Osmosis Potato Lab provides all necessary basic information on this matter, including the most common “for and against” arguments. Below are the introduction, body and conclusion parts of this essay. If the two solutions are of equal concentrations, they will be isotonic. If the concentrations are unequal,…

What Is Standardization In Chemistry

The following academic paper highlights the up-to-date issues and questions of What Is Standardization In Chemistry. This sample provides just some ideas on how this topic can be analyzed and discussed. To be able to prepare standard solutions. To determine the strength of a given solution of Hydrochloric acid (HCI) To analyze errors that occur…

Synthesis Of 7 7-dichlorobicyclo 4.1.0 Heptane

This sample essay on Synthesis Of 7 7-dichlorobicyclo 4.1.0 Heptane reveals arguments and important aspects of this topic. Read this essay’s introduction, body paragraphs and the conclusion below. Abstract The preparation of 7. 7-dichlorobicyclo [4. 1. 0]heptane which is also known as 7,7-dichloronorcarane was done by reacting cyclohexene , chloroform and a base( 50% aqueous…

H2o2 Mno2

This sample essay on H2o2 Mno2 reveals arguments and important aspects of this topic. Read this essay’s introduction, body paragraphs and the conclusion below. Chemistry Catalyst Report Aim I am trying to investigate the effect of the mass of magnesium dioxide used on the speed of the reaction of 2H2O2(aq) ? 2H2O(l) + O2(g). I…

Concentration And Rate Of Reaction

The essay sample on Concentration And Rate Of Reaction dwells on its problems, providing shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down. I am investigating the effect of the concentration of Hydrochloric Acid on the speed of the reaction between Sodium Thiosulphate and Hydrochloric Acid….

The Copper Cycle Lab Report

The sample essay on The Copper Cycle Lab Report deals with a framework of research-based facts, approaches and arguments concerning this theme. To see the essay’s introduction, body paragraphs and conclusion, read on. In conclusion my percent recovery of copper was 100% due to the adequate amounts of solutions and achievement of proper chemical reactions….

Why Is It Possible To Analyze The Silver Content

This sample essay on Why Is It Possible To Analyze The Silver Content reveals arguments and important aspects of this topic. Read this essay’s introduction, body paragraphs and the conclusion below. Analysis of Silver in an Alloy Introduction In this experiment an alloy of silver will be analyzed to determine its silver content. The silver-copper…

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