Essays on Hydrogen

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
Silver Nitrate Test For Alkyl Halides
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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
H2o2 Intermolecular Forces
Words • 1823
Pages • 8
This essay sample on H2o2 Intermolecular Forces 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.Analyzing the effects of varying hydrogen peroxide (H2O2) concentrations on the volume of its drop Jonah Jemina IB Chemistry SL 11 Mr. Eastwood Analyzing the effects of varying hydrogen peroxide (H2O2) concentrations on the volume of its drop Jonah Jemina Introduction: Hydrogen peroxide is a clear and…...
ChemistryConcentrationExperimentHydrogenMaterialsWater
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Water And Methyl Alcohol Miscible Or Immiscible
Words • 1709
Pages • 7
The sample paper on Water And Methyl Alcohol Miscible Or Immiscible familiarizes the reader with the topic-related facts, theories and approaches. Scroll down to read the entire paper.Solubility of Organic Compounds Objectives: understanding the relative solubility of organic compounds in various solvents. Exploration of the effect of polar groups on a monopoly hydrocarbon skeleton. Introduction: The solubility of a solute (a dissolved substance) In a solvent (the dissolving medium) is the most Important chemical principle underlying three major techniques you…...
AlcoholChemistryEnvironmentEthanolFoodHydrogen
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
Molar Volume Of A Gas Experiment
Words • 382
Pages • 2
Which in turn would give lower liters per mole ratio and State that there is less H2O gas then there actually is. Molar Volume Calculation for distorted trial one ;0. 011 L H2O = IS. Mm/L (4. 9 x 10-4 -e . 0002 mol of distortion) 7. A different student fails to insert the stopper into the flask while determining the available volume of the 125 ml flask. What effect does this error has on the calculated molar volume? Mathematically…...
ChemistryConcentrationHydrogenPhysicsPressureWater
Experimenting with a Candle
Words • 873
Pages • 4
Experimenting with a Candle Justin Nguyen Mrs. Howley 11/16/11 Mod F Purpose: the purpose is to learn how the process of a candle burning. The goals of this experiment are to practice in the art of observation, the art of questioning, and the development of a better understanding of this process. Hypothesis: through this experiment, we will learn how candle is working. Materials: * Candle * Note card * Matches or butane lighter * Aluminum foil * 1L beaker *…...
ChemistryExperimentFireHydrogenMaterials
Harmful Effects Of Non Metals On Living Systems And The Environment
Words • 325
Pages • 2
Among the most harmful and dangerous non-metal compounds are nitrogen oxides, sulfur dioxide, carbon dioxide, carbon monoxide, and hydrogen sulfide. These can cause devastating effects to human beings, plants, animals and the environment. Metals are generally less harmful, although lead is extremely toxic. Hydrogen sulfide is a highly toxic gas. It has a very bad smell, often identified in rotten eggs and stink bombs. Hydrogen sulfide interferes with cellular respiration. If inhaled, Hydrogen Sulfide combines with Mongolia in the bodies…...
BloodChemistryHydrogenMaterialsOxygen
Organic reactions and mechanisms report 1
Words • 1309
Pages • 6
center53657500Organic Reactions & Mechanisms Lab Report 1Experiment 2Chloe Condon, X00147696, DNA & Forensic Analysis3rd October 2019Date of Practical:3rd October 2019Title of PracticalPreparation of 4-vinylbenzoic acid by a Wittig reaction in an aqueous medium.Lab partners:Meagan Dooley, Emma EganIntroduction:The Wittig reaction involves the reaction of an aldehyde or ketone with an ylide that is generated from a phosphonium salt, in order to produce an alkene [1]. An ylide is a neutral molecule that has positive and negative charges on adjacent atoms and…...
Chemical ReactionChemistryHydrogenMaterialsWater
To Explain how the Enthalpy Change of Neutralisation can be used to Determine the Relative strength of an Unknown Acid
Words • 2609
Pages • 11
Monoprotic (monobasic): An acid that has only one acidic hydrogen atom in its molecules; common examples are hydrochloric acid (HCl) and nitric acid (HNO3).Prediction and Scientific Background: Standard Molar Enthalpy of Neutralisation (/Hn,) is the enthalpy change per mole of water formed in the neutralisation of an acid by an alkali, (298K and 1 atm). Unknown Acid (aq) + NaOH (aq) --> Salt (aq) + Water (l)* In aqueous solution, strong acids and bases are completely dissociated and Hneut is…...
ChangeChemical ReactionChemistryGoalsHeatHydrogen
Transportation and issue of Oil Consumption in US
Words • 2426
Pages • 10
Oil and petroleum products have been mainstay of world’s economic and technological advancement since past 150 years. The mechanism driving the entire transportation system from automobiles, airplanes, railways, ships to space rockets is based on utilization of energy of petroleum oil. Petroleum products are also extensively used in a number of infrastructure industries that form the core of industrial processes and basis of existence of modern world.However, the petroleum resources of world are very limited and they cannot endlessly meet…...
Electric VehicleEnergyEnergy SourcesHydrogenIndustryPublic Transport
Water’s Unique Characteristics
Words • 825
Pages • 4
The following sample essay on "Water's Unique Characteristics" talks about the unusual abilities of water. We will talk about adhesion, cohesion, and surface tension. Water, with its unusual bonding to hydrogen, is an invaluable resource to the Earth, wildlife, and the environment. Due to water's hydrogen bonding, it has developed many unique characteristics that many other liquids do not possess. Some of these characteristics are the following: adhesion, cohesion, and surface tension. These three characteristics alone allow for the attachment…...
ChemistryDensityEvaporationHydrogenMaterialsNature
Sodium Borohydride Reduction: Diphenylmethanol from Benzophenone
Words • 2685
Pages • 11
Megan Entwistle, Maria Amos, and Paul Golubic CHEM 0330 Organic Lab 1 Sodium Borohydride Reduction: Diphenylmethanol from Benzophenone 11/16/11 Introduction Redox (shorthand for REDuction-OXidation) reactions are chemical reactions in which the oxidation state (or oxidation number) of atoms has changed. Oxidation can be observed through the loss of electrons or an increase in oxidation state by an atom, ion or molecule. Reduction describes the gain of electrons or decrease in oxidation state of an atom, ion or molecule. However, there…...
AlcoholChemical ReactionChemistryHydrogenMaterials
Chromatography and Solvents
Words • 979
Pages • 4
Chromatography is a method of separating compounds and mixtures so that they can be identified and analyzed. The word chromatography means color writing. There are many kinds of chromatography such as the thin layer chromatography, Partition chromatography, Column chromatography, and Paper chromatography. Chromatography is important in the analysis of processes and materials such as environmental contamination, food, drugs, blood, petroleum products, and radioactive fission products. It has many uses in the rapidly evolving biotechnology industry. The chromatography sorbents help purify…...
ChemistryHydrogenMaterialsWater
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FAQ about Hydrogen

To Explain how the Enthalpy Change of Neutralisation can be used to Determine the Relative strength of an Unknown Acid
...A possible example was that solutions were made up inaccurately, or not made to the precise concentration of 1M. In addition, as the experiment was done in a class room there were constant alterations in the light intensity, temperature, pressure and...
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