History of Chemistry: Hydrogen as an Alternative Use of Energy

today is the shortage of fossil fuels for energy production. Finding solutions to energy production that can be man made will benefit future generations and improve the quality of life in our country as well as the lives of those abroad. In America we use the greatest amount of energy per person of any country in the world. Even though we have tried to cut energy consumption and greenhouse gas emmission since the 1990’s we have steadily increased use. Since it is becoming more and more clear

Chemistry is defined as, “the study of the composition, structure, and properties of matter, the processes that matter undergoes, and the energy changes that accompany these processes” (Davis 3). Chemistry has been around since the dawn of time, way before humans realized what chemistry was or its importance. The building blocks of the earth, such as minerals of the soil and atmospheric gases, all arise from chemical elements. Natural resources are all chemicals or chemical compounds, and the study

The energy demand all over the world is expected to be 28 terawatts by 2050, which can lead to increase of energy consumption patterns and greenhouse gas production. (P.Alivisatos et al. 2005) One of the most significant issues the industrialised world is facing today is the energy challenge, issues associated with energy production, storage and reducing consumption of energy use. The use of energy has reason to rise over time due to an increase in the world population and the discovery of new technologies

natural gas, electric batteries charged from an external source, and hydrogen. ( Wikimedia Foundation, Inc, 2015) Fuel cell vehicles (FCV) run on hydrogen gas rather than gasoline. Several challenges must be overcome before these vehicles will be competitive with conventional vehicles (powered by petroleum). (U.S department of energy) Research Question Is it safe to use hydrogen, instead of petrol, as a fuel in cars? Hypothesis Hydrogen is not safer than petrol as a fuel in cars. In 1885 a German engineer

for any information taken from other sources. P a g e | - 3 - REPORT ON ACID RAIN DEFINITION Corrosive downpour is a downpour or whatever viable structure of precipitation that is curiously acidic, intending that it need raised levels from claiming hydrogen ions (low pH). It could bring

countries today due to the increase interest as a future energy option. The research on HTGRs are being conducted in China and Japan, and also two new nuclear plant designs are being chased as an international project (4). These reactors are used in nuclear power plants to generate electricity and also new nuclear fuels. However, can these HTGRs be used in residential areas? Gas-cooled nuclear reactors was originated by a professor in chemistry named Farrington Daniels at 1942 in University of Wisconsin

Nuclear Energy: Not the World’s Answer to Energy Independence Humanity is at a critical point in its history. Sea levels have risen by around three millimeters per year since 1993 (“Sea Level"), and atmospheric concentrations of carbon dioxide are measured at 399.3 parts per million (ppm) as of November 2014 ("Carbon Dioxide"). This is particularly shocking when one considers that over the past 800,000 years, carbon dioxide fluctuations have stayed between 180 and 300 ppm (Smol). Global average

Leonardo Miranda Mr. Tagami Chemistry 10/24/14 History of the Periodic Table of Elements The construction of the Periodic Table of Elements was prior to the discovery of the individual elements. Elements such as silver, gold, tin, copper, lead and mercury have been known for centuries. In 1649, the first scientific discovery of an element was made by Hennig Brand when he discovered phosphorous. Prior to Brand’s discovery, chemists had acquired an immense body of understanding concerning the properties

Numerous dictionaries and sources that define the word automobile, state that they run on an internal-combustion engine. While this is true, not all automobiles run on gasoline or petroleum. The electric car and steam engines have shown that many alternatives exist to power vehicles. Dictionaries also

giant solar reflectors in space, and the artificial generation of sulfate aerosols in the stratosphere are ideas that we may have to consider in a nearer future than some may think. The latter approach, which could be achieved by burning sulfur or hydrogen sulfide in the stratosphere, would be a lot like a volcanic eruption such as that of Pinatubo in 1991, the difference being that the geoengineering aim would require the equivalent of a Pinatubo every four years or so (Oppenheimer 2011). Although