Essays on Chemical Reaction

Effect Of Temperature On Enzyme Activity Experiment
Words • 1634
Pages • 7
The essay sample on Effect Of Temperature On Enzyme Activity Experiment dwells on its problems, providing shortened but comprehensive overview of basic facts and arguments related to it. To read the essay, scroll down.The objective of this experiment was to determine the effect of temperature on the rate that enzymes work. The purpose was to determine whether increasing the temp made the enzymes more active, and if so, at what temperature does the activity start to decline. The experiment consisted…...
Biological SciencesChemical ReactionChemistryEnzymeMaterials
Liver Enzyme
Words • 1675
Pages • 7
The folllowing sample essay on Enzyme 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. Enzymes are catalysts which are chemical substances that reduce the amount of activation energy needed for the reaction to begin. All enzymes are all proteins or RNA molecules that speed up metabolic reactions and help to break down poisonous chemicals in the organism’s body. An enzyme will only…...
Biological SciencesChemical ReactionChemistryEnzymeMaterialsPh
What Causes Anomalous Results In Chemistry
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Pages • 7
The following academic paper highlights the up-to-date issues and questions of Factors Affecting Osmosis. This sample provides just some ideas on how this topic can be analyzed and discussed. We will connect the calibrated gas syringe to the side armed flask. We will place the strip of magnesium ribbon into the side armed flask at the same time as putting in the bung and starting the stop clock. We will time how long the reaction takes until it is stopped…...
Chemical ReactionChemistryExperiment
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Hydrochloric Acid And Magnesium Ribbon
Words • 1908
Pages • 8
The sample paper on familiarizes the reader with the topic-related facts, theories and approaches. Scroll down to read the entire paper. This coursework is aimed to find out the rate of reaction between hydrochloric acid and magnesium in different temperature. The product of this chemical reaction is magnesium chloride and hydrogen.Safety:We should wear lap coat and wear goggles when doing this experiment, because acid is corrosive and irritant, especially when you boil it, it is very easy to spit into…...
Chemical ReactionChemistryHydrogenMaterialsPhysicsWater
The Equation For The Catalase Reaction With Hydrogen Peroxide
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Pages • 7
The sample essay on Hydrogen Peroxide Substrate 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. Enzymes are large proteins that speed up chemical reaction. As globular protein, enzymes have a specific three-dimensional shape which is determined by their sequence of amino acids. Despite their large overall size, enzyme molecules only have a small region that is functional. This is known as enzyme’s active site.…...
Biological SciencesChemical ReactionChemistryProtein
Silver Nitrate Test For Alkyl Halides
Words • 1835
Pages • 8
This essay sample on Halohydrogenation provides all necessary basic info on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay. Therefore, alkyl halides are compounds that have a halogen atom bonded o a saturated, SSP hybridism carbon atom. These could be classified according to the number of alkyl groups attached to the carbon that is bonded to the halogen atom. A methyl halide does not contain any alkyl…...
AlcoholChemical ReactionChemistryHydrogenMaterialsSodium
Kidney Stones Lab Report
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Pages • 6
This sample essay on Kidney Stones Lab Report provides important aspects of the issue and arguments for and against as well as the needed facts. Read on this essay's introduction, body paragraphs, and conclusion.Kidney stones are also referred to as renal calculi and are formed in the kidney as a result of buildup of minerals that are being excreted from the body as waste. This buildup can be caused by superannuation which is when there is too high of a…...
Chemical ReactionChemistryExperimentKidneyMaterialsTitration
Zinc Reacts With Copper Sulphate
Words • 1459
Pages • 6
This sample paper on Zinc Reacts With Copper Sulphate offers a framework of relevant facts based on the recent research in the field. Read the introductory part, body and conclusion of the paper below.To investigate the affect of varying the amounts of zinc in the reaction between zinc and copper sulphate has on the rate of reaction. Background Knowledge My experiment is based on the theory of: ‘A more reactive metal can displace a less reactive metal from a compound’…...
Chemical ReactionChemistryCopperExperimentHeatMaterials
Peroxidase Lab Report
Words • 1614
Pages • 7
The sample paper on Peroxidase Lab Report familiarizes the reader with the topic-related facts, theories and approaches. Scroll down to read the entire paper.We were able to measure enzymatic activity by the change in absorbency per second with a spectrophotometer. By testing different concentrations of peroxides and its reaction rate in seconds, we were able to see that as the amount of enzyme increased the catalytic reaction also increased. The optimal amount of peroxides concentration to be used in the…...
Chemical ReactionChemistryEnzymePh
Reaction Of Alkali Metals With Water Lab Report
Words • 1484
Pages • 6
This sample essay on Reaction Of Alkali Metals With Water Lab Report reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.Then, the test tube was lifted out of the water and kept in an inverted position. Finally, the gas collected was tested by bringing a burning splint to the mouth of the test tube. It was concluded that the Alkali metals were more reactive than the Alkaline Earth metals. When the…...
AtomChemical ReactionChemistryMaterialsNaturePhysics
Turnip Peroxidase
Words • 1980
Pages • 8
The folllowing sample essay on Turnip Peroxidase 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.The changing of pH, substrate concentrations, temperature, and an inhibitor (Niacin) and the effects it hade on the enzyme turnip peroxides. Enzymes are biological catalysts which increase reaction rates by lowering the activation energies of substrates. A substrate is a reactant that interacts with the enzyme. The enzyme and substrate…...
Biological SciencesChemical ReactionChemistryEnzymeMaterialsPh
Chemistry Short Answer Questions
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Pages • 7
This essay sample on Chemistry Short Answer Questions provides all necessary basic info on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay.Part I Multiple choice or short answer questions 1) (2 points) Identify a solid a. Definite volume and no definite shape b. no definite volume and no definite shape c. definite volume and definite shape 2) (2 points) A substance composed of two or a. A…...
Atomic TheoryChemical ReactionChemistryMaterialsPhysics
Synthesis Of Banana Oil Mechanism
Words • 1316
Pages • 6
Esterification is used to derivatize carboxylic acids and other acidic functional groups. In a typical reaction, Esterification involves the condensation of the carboxyl group of an acid and the hydroxyl group of an alcohol, with the elimination of water (Konwar, 2008). Many Esterification reactions are slow and elevated temperatures are frequently used. Since the Esterification reaction is an equilibrium reaction, it may be necessary to remove the water generated during the reaction. The chemical industry uses esters for a variety…...
AlcoholChemical ReactionChemistryMaterials
Enzyme Kinetics Lab Report
Words • 1751
Pages • 8
This essay sample essay on Enzyme Kinetics Lab Report offers an extensive list of facts and arguments related to it. The essay's introduction, body paragraphs and the conclusion are provided below.Analyzing absorbency of the solutions with spectrophotometers will determine the reaction rate. To test the optimal pH, the starch and a buffer were combined at a specific pH level and tested the absorbency of a solution at various times. To resolve the reaction rate of a solution at various temperatures,…...
ChangeChemical ReactionChemistryEnzymePh
Why Is It Possible To Analyze The Silver Content
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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 alloy will be dissolved in nitric acid, the silver will be precipitated as silver chloride, and the silver chloride will be filtered, washed, dried and its…...
Chemical ReactionChemistryCopperMaterialsSodiumWater
The Copper Cycle Lab Report
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Pages • 6
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. Equipment and Materials: Copper Metal (penny) Nitric Acid (HON..)(aqua) Sodium Hydroxide (Noah)(aqua) sulfuric ACid Ammonium Hydroxide (NH)(aqua) Hydrochloric Acid (HCI)(aqua) Zinc powder 2 100 ml Beakers…...
Chemical ReactionChemistryCopperMaterialsSodiumWater
Enzyme Experiments
Words • 1409
Pages • 6
The sample essay on Enzyme Experiments 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.Enzymes are catalysts in the body that speed up the breakdown of food, and are essential in the digestive system. Although food can be broken down by molecules colliding with it, the process is speeded up greatly by enzymes, a type of catalyst. We know from previous knowledge that enzymes are…...
Chemical ReactionChemistryEnzyme
Toothpickase Lab
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Pages • 5
The sample essay on Toothpickase Lab 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.As time went on and towards the end of the two minutes the rate started to stay the same. The trend between the Control and the Trail 2- Enzyme Mutation (Tied Fingers) graph is that Trail 2 produced fewer reactions, averaging at 1 toothpick per 10 second, in the same amount…...
ChangeChemical ReactionChemistryEnzyme
Concentration And Rate Of Reaction
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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. When these react together, sulphur is formed. A balanced chemical equation for the reaction is… Na2S2O3 + 2HCl –> S + 2NaCl + SO2 + H20…...
Chemical ReactionChemistryExperimentPhysicsWater
Brine Shrimp Lab Answers
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Pages • 5
This essay sample on Brine Shrimp Lab Answers provides all necessary basic info on this matter, including the most common "for and against" arguments. Below are the introduction, body and conclusion parts of this essay.By using variables such a pH and temperature we are able to how the rate of reaction is altered or improved. If it has improved, the optimum has been covered and the enzyme will create a higher reaction rate. If above the optimal points, proteins will…...
Chemical ReactionChemistryEnzymePhWater
Synthesis Of 7 7-dichlorobicyclo 4.1.0 Heptane
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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 sodium hydroxide) with benzyl triethylammonium chloride. The latter being a water soluble phase transfer catalyst (PTC). reaction was performed at room temperature and was distilled at…...
Chemical ReactionChemistryMaterialsSodiumWater
How Long Does It Take For Amylase To Break Down Starch
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The sample essay on How Long Does It Take For Amylase To Break Down Starch 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.I am investigating the time needed for enzymes at different temperatures to digest starch. Enzymes are small protein molecules made in the pancreas and stored in the stomach. They are a biological catalyst that means they increase the rate of reaction in…...
Chemical ReactionChemistryEnergy
Oxidation Of Alcohols By Potassium Permanganate Lab Report
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Pages • 5
This essay sample on Oxidation Of Alcohols By Potassium Permanganate Lab Report 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.The uses of alcohol in daily live are many things. One of example is producing of red wine or beer. The ethanol in alcoholic beverages is produced by fermentation of glucose. The glucose can be found in many fruits such as corn,…...
AlcoholChemical ReactionChemistryEthanolMaterialsOxygen
Is Hydrogen Peroxide A Catalyst
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Pages • 5
The following academic paper highlights the up-to-date issues and questions of Is Hydrogen Peroxide A Catalyst. This sample provides just some ideas on how this topic can be analyzed and discussed. Catalase is an enzyme found in the cells of many organisms, both plants and animals. It speeds up the breakdown of hydrogen peroxide (a highly toxic chemical produced in small quantities in cells as a by-product of metabolism) to water and oxygen. I was asked to investigate the effect…...
CatChangeChemical ReactionChemistryEnergyEnzyme
1 Bromobutane
Words • 1566
Pages • 7
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 – 1 – olHarmful vapour, in liquid state chemical is harmful to skin, can be absorbed and cause internal damage. Flammable.Wear goggles and gloves.If spilled ventilate…...
Chemical ReactionChemistryHydrogenMaterialsSodiumWater
Caco3 Hcl
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Pages • 5
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 long periods of time under high temperature and pressure. It is also formed when carbon dioxide reacts with calcium hydroxide to produce calcium carbonate. Calcium hydroxide…...
Calcium CarbonateCarbon DioxideChemical ReactionChemistryMaterialsWater
Fungal Amylase Optimum Temperature
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Pages • 6
This sample of an academic paper on Fungal Amylase Optimum Temperature reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.Fungal and bacterial amylase are the enzymes that we going to study for their ability to break down starch. In order to determine how temperature affects the activity of amylase enzyme and the optimal temperature for fungal and bacterial amylase, the activity of these enzymes were tested at different temperature and times…...
BiologyChemical ReactionChemistryEnzyme
Synthesis Of Triphenylmethanol
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Pages • 5
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 of carbon-metal bonds: ionic, polar covalent, and covalent. The ionic bonded compounds (example: RNa) have a weak bond between the carbon and the metal, and are…...
AlcoholChemical ReactionChemistryHobbyMaterialsOxygen
Epsom Paper
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The sample paper on Epsom Paper familiarizes the reader with the topic-related facts, theories, and approaches. Scroll down to read the entire paper.We can see clearly from these graphs that as the concentration increases so does the rate of reaction. From the relatively straight lines of best fit we can tell that the rate of reaction is continuous with each different concentration. Scientific Model: From these results we can tell that as the concentration of H2SO4; when increased in the…...
Chemical ReactionChemistryConcentrationExperimentWater
Hypothetical Essay
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This sample of an academic paper on Hypothetical Essay reveals arguments and important aspects of this topic. Read this essay's introduction, body paragraphs and the conclusion below.Optimum temperature for the enzymatic activity of salivary amylase ranges from ICC to 37 co and its optimum H ranges from 6 to 7. Graph of the time reciprocal against temperature and pH both produced bell-shaped curves. Introduction The chemical reactions occurring in living things are controlled by enzymes. An enzyme is a protein…...
Chemical ReactionChemistryEnzymePhProtein
Hess Cycle
Words • 1253
Pages • 6
The sample essay on Hess Cycle 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 main idea behind this experiment is to find out the temperature difference between the room temperature and the final temperature. Sodium carbonate, sodium hydrogencarbonate and hydrochloric acid were used in this experiment. Sodium carbonate, also known as soda ash is got from the reaction of carbonic acid and sodium hydroxide…...
Chemical ReactionChemistryGmoMaterialsPhysicsSodium
Wittig Reaction Lab Report
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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 his notable career (1). In 1967, he won the Otto Hahn Prize, and in 1979, he and Herbert C. Brown were jointly awarded the Nobel…...
Chemical ReactionChemistryMaterials
Zinc And Hydrochloric Acid Lab Report
Words • 543
Pages • 3
The theory behind this experiment is the heat of a reaction (AY) plus the work (W) done by a reaction is equal to the enthalpy (AY-A) of said reaction. The purpose of this lab is to calculate the enthalpy of a reaction between zinc and hydrochloric acid through the equation AY+W, which can also be written as AH=mica + PA. M is the mass of what is being measured in grams. C is the heat capacity which is “the amount…...
Chemical ReactionChemistryHeatPhysicsThermodynamics
Hydrogen Peroxide Paper Industry
Words • 944
Pages • 4
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 biological catalysts. This because organic and biological catalysts are enzymes, which require a certain temperature and will need to be kept constant as they work…...
Chemical ReactionChemistryEnzymeHydrogenIndustryMaterials
Halogen Compounds
Words • 400
Pages • 2
The purpose of this experiment is to find out how the rate of hydrolysis of an organic halogen compound depends on: a the identity of the halogen atom. b the nature of the carbon-hydrogen ‘skeleton’. Theory Experiment: In this experiment, the rate of hydrolysis of 1-chlorobutanne, 1-bomobutane, 1-iodobutane, Chlorobenzene is compared. A general equation for the hydrolysis is: R-X + H2O ? R-OH + H+ + X- (Where R = alkyl or aryl group; X= halogen atom) Hydrolysis of organic…...
Chemical ReactionChemistryMaterials
Empirical Formula Lab Report
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Pages • 4
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 of a compound using whole numbers. To investigate this experiment, the masses of the metal and gas were measured to obtain the empirical formula of…...
Chemical ReactionChemistryFireMaterialsWater
Temperature affects the fermentation of the yeast
Words • 380
Pages • 2
The chemical reactions within yeast are facilitated by enzymes; most enzymes optimal temperature range is warm. The warmer the water, the more the enzymes are in their optimal temperature angle and the more efficiently they catalyst chemical reaction; this makes the fermentation proceed more quickly. In this experiment, the effect of variation of temperature on the fermentation of yeast was tested. If temperature affects the fermentation of the yeast, then the rate of yeast fermentation will change with the different…...
BalloonChemical ReactionEnzymeExperimentWater
Physical And Chemical Changes Lab Report
Words • 544
Pages • 3
Sodium Bicarbonate, Sodium Chloride, Sugar, Sand, and Magnesium. Place small samples of each in the appropriate dishes. 2. Examine each sample with a magnifying glass and magnet and record your observations in the data table. 3. Put small samples of each substance in a test tube along with 3 ml of water to determine their solubility. 4. Mix some of the Iron and Sulfur on a clean disposable dish and examine the mixture with a magnifying glass and magnet. Record…...
ChangeChemical ReactionChemistryEvaporationGoalsMaterials
Kitticat
Words • 477
Pages • 2
Procedure: Fill a small test tube halfway with copper (II) sulfate solution. Add a 2. 0 gram iron rod to the solution and observe the reaction. Observations: When I put the Iron (Ill) and cooper (II) in the test tube I notice that the color change to a darker gray at the beginning. Regarding to the sulfate solution I also notice that its color change in to a clear blue. When they are mixt together the blue solution vanished slowly…...
Chemical ReactionChemistryMaterials
Banana Oil Synthesis
Words • 826
Pages • 4
Once all the needed chemicals were added we waited for about 70-minutes for the reaction to take place. The desired temperature for the reaction was ICC. We also had the solution at a constant stir. After the reaction was done taking place, we began to purification process. We used a pipette to remove the excess water and impurities that were underneath the banana oil. We removed all that was available and then began to add sodium carbonate to help wash…...
AlcoholChemical ReactionChemistryMaterialsWater
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FAQ about Chemical Reaction

What Causes Anomalous Results In Chemistry
...To find out more relevant information, we could have used a wider range of concentrations as then we could have seen more proof of our prediction being partially correct. I think that altogether the results are quite good and accurate because I have ...
Why Is It Possible To Analyze The Silver Content
...Data Tables Mass of Ag alloy, g 0. 3015 g 6M Nitric Acid, ml 10 ml Mass of NaCl added, g 0. 34 g Distilled water, ml 25 ml Mass of filter paper, g 0. 3765 g Distilled water, ml 150 ml 6M Nitric Acid, ml 2 ml Mass of filter paper with the AgCl precipi...
How Long Does It Take For Amylase To Break Down Starch
...Throughout the experiment, I took safety precautions to ensure that the experiment was conducted in a safe style: safety goggles were to be worn at all times. All parts of the experiment would be undertaken with care, to ensure that there was no spil...
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