Hydrogen vehicle Essays

Electrochemistry: Lithium or Hydrogen? Unit 5: Electrochemistry SCH4U Yasmin Hashi May 14, 2018 Exploring Issues in Electrochemistry: Lithium or Hydrogen? Gasoline powered vehicles outnumber the amount of cars that are alternative powered. The combustion of fossil fuels like gasoline is considered a major source of air pollution and a contributor of climate change. Gasoline is an extremely flammable and very toxic liquid. This causes automotive experts to think that gasoline-powered vehicles will go extinct

Toyota has taken up hydrogen powered cars. Hydrogen binds to almost anything, so before it can be used it must be separated. It’s also the most abundant element in the universe. You need a fuel cell to make a hydrogen powered car work. It combines with Hydrogen and takes up Oxygen. By doing that it will produce electricity. When Hydrogen is compressed it is very dense and easy to transport, that’s another positive factor towards this vehicle. Some folks think that it will carry energy and help to

alternative to power cars is through the use of hydrogen fuel cells. Generally, this works through converting the chemical energy of fuel into electricity through a reaction between hydrogen (H) and oxygen (O). This works through a typical voltaic cell in which stored chemical energy produces electrical energy; the fuel cell is composed of two parts - an anode and a cathode. Hydrogen gas flows through the anode where a catalyst causes the hydrogen to separate into protons and electrons. The protons

Fuel Cells Is a renewable type of energy because it can be produced by hydrogen and oxygen and it is environmentally friendly. A fuel cell is a energy device that produces electricity. For this to happen hydrogen combine with oxygen in the air converting it to water while producing electricity. It is like battery but battery runs down fuel cells do not and they don't have to be charged.It recharges itself when you draw power. Explain whether the energy source is renewable or non-renewable and what

ABSTRACT This paper will be about the amazing science of fuel cells, the science of Hydrogen as a fuel. This thesis will discuss in depth what Fuel cells do and why it will be a great advancement. Also this thesis will be describing why we should be using it in the modern day. There are also positives and negatives of this new technology that will be discussed. Being able to produce a fuel cell that uses hydrogen would change the world. This thesis will also discuss the emissions of fuel cells

The problem is that the world is a very massive place, where we need a lot of energy to fulfil the basic needs of our lives. Through the years we have been presented with several different alternative energy source options, as the energy sources like fossil fuels works against the environment. Nuclear fission is one of the alternative energy sources which is considered to be the future energy source of the world, but just like any other things nuclear fission has several disadvantages and advantages

rumors of hydroelectric cars being created, no cars have been mass produced yet. One of the first cars invented was actually powered by a steam engine and they later developed the engine we now have that runs on gasoline. The first engine powered on hydrogen and oxygen was created in 1806 in Switzerland by Francois Isaac de Rivaz. He invented this engine and later put it into a very basic and early automobile in 1807. According to Christopher Lampton, some countries already have created these cars.

diffusion coefficients of hydrogen on metal surfaces]. 2. Heat of

solution transitioned into blue acidic solution. By referring to the solubility chart, SO4 (soluble), and water is the output. Last, a single displacement reaction transpired with zinc additional alongside to the previous solution to generate heat (Hydrogen gas materialises) and solid copper. Though, in the activity series, zinc is above copper, which means that zinc (II) sulphate is made then it begins to decay into another chemical equation. Additionally, it can be stated that, the group

magnesium and oxygen react together because when they are together heat is formed. This is why magnesium is used in items such as fireworks, flares and missile fuels in the form of powder. When magnesium reacts with acids it gives magnesium cloride+ hydrogen gas Magnesium+hydrocloric acid→ magnesium

Styrene Styrene is a toxic chemical that goes by many names such as ; Vinylbenzene , Ethenylbenzene , Phenyl Ethylene, Benzene and etc. Styrene is a colorless liquid that has an unsaturated ring that contains alternating double and single bonds ( Aromatic odor ).*This is an example of an aromatic compound known as Benzene, as shown above the unsaturated ring contains alternating double and single bonds. Styrene is a very important component that is used in making everyday products that you and I

1. INTRODUCTION Coal gasification is a process for producing a mixture gas consisting mainly of methane (CH4), carbon monoxide (CO), hydrogen (H2), carbon dioxide (CO2) and water vapor (H2O) -from coal and water, air and / or oxygen. This gas mixture is called synthesis gas. Earlier, coal was gasified using old technology to produce coal gas (also known as the "town gas"), which is a fuel gas used previously for municipal lighting and heating before the advent of the commercial scale production

Chemical Reaction Inquiry 1. Introduction: A. I am researching about propane. Propane itself is an alkane, with 3 carbon atoms and 8 hydrogen atoms. At atmospheric temperatures upwards of -44 degrees Fahrenheit, propane exists as a colorless, non-toxic, and odorless gas. However, it can also be compressed into liquid form. As propane only contains hydrogen and carbon and therefore is a hydrocarbon, it also readily reacts with oxygen gas, called combustion reaction. When propane reacts fully with

messengers or gasotransmitters. Gasotransmitters are a class above the receptor based signaling molecules as they are easily permeable across membranes and directly modify their intracellular targets.1,2 Nitric oxide (NO), Carbon monoxide (CO) and Hydrogen sulfide (H2S) are the enzymatically produced gases with biological functions to maintain the cellular homeostasis.3 Nitric oxide was the first discovered gaseous messenger for its regulatory activity in the nervous system and further research led

The innovation of the car has brought more positive and negative impacts than whatever other creation all through transportation history. As the most broadly acknowledged strategy for transportation, autos have changed the way individuals experience everywhere throughout the world. They have influenced all parts of society, for example, family life, the economy, and even nature. It is hard to find a film, book, or TV demonstrate that does not have some kind of car in it. this essay will demonstrate

In organic and inorganic chemistry, nucleophilic substitution reactions are the most well studied and useful class of reactions. These reactions can occur by a range of mechanisms, the two studied in this lab are the SN1 and SN2 reactions. In a nucleophilic substitution, the nucleophile is a electron rich chemical species which attacks the positive charge of an atom to replace a leaving group. Since nucleophiles donate electrons, they are defined as Lewis bases. The positive or partially positive

ABSTRACT The Diels-Alder reaction has been an area of great research interest with regards to enhancing enantioselectivity in the reaction by use of various catalysts and reaction conditions. INTRODUCTION In organic chemistry, a Diels-Alder reaction refers to a 4, 2 cycloaddition between a diene consisting of alternating double bonds and a substituted alkene (the dienophile) resulting in a substituted cyclohexene system. The reaction is often used to reliably control regioselective and enantioselective

Mariel Beauroyre 9-B A chemical bond is form with the joining of two or more atoms (when two atoms are joined they form molecules and compounds.) Which are being held together by the attraction (force attraction) of atoms through sharing as well as exchanging electrons. Chemical bonds are found in molecules, crystals, or in solid metals. They also organized the atoms in order structures. But why are they important you may ask? They’re important because every material or substance in the world

3.2.4 The catalyst concentration on epoxidation of cyclooctene using the investigated VO-complexes The effect of the catalyst was discovered by insertion of different molar ratios of the complex catalysts (L1VO, L2VO, L3VO and L4VO) to cyclooctene in the oxidation process (0.02, 0.05 and 0.10 : 1, respectively) using aqueous H2O2 in acetonitrile at 90 °C for 2 h (the optimized reaction conditions). In another words, the effect of the amounts of the catalysts related to the amount of the substrate

“Gunpowder” Introduction: Gunpowder, also referred to as Black Powder, is used as a chemical explosive. It is in use since early times. It is made up of three different materials, sulphur, charcoal and potassium nitrate (saltpeter). Charcoal and sulphur, both serve as fuels, and potassium nitrate is used as an oxidizer in it. Because of its burning capabilities and the amount of gas and heat that it produces, gunpowder has been utilized as a propellant in firearms mainly and in the pyrotechnic composition