The Hydrogen Gas Essay Examples

83 total results

An Experiment Showing the Reaction Properties of Hydrogen and Oxygen Gas with Fire (738 words, 3 pages)

The purpose of this experiment was to show the properties of hydrogen and oxygen gas reacting with fire. Both H2 and O2 were produced from reactions of other chemicals. H2 gas was produced from a reaction of hydrochloric acid and zinc, and oxygen was generated from the decomposition of hydrogen ... Read More

The Use of Avogadro’s Law to Find the Molar Volume of Gas at STP (675 words, 3 pages)

Avogadros Law and Molar Volume at STPIntroductionAvogadro's Law states that the amount of moles and the volume of a gas are directly proportional when temperature and pressure are held constant. 1 This law also led Avogadro to determine that the volume of any gas at STP (273 K , 1 ... Read More

An Experiment on the Ideal Gas Law (1248 words, 5 pages)

ABSTRACTThe Ideal Gas Law is widely recognized and used to find a certain aspect of a gas, such as its pressure, volume, amount of moles, or temperature. In this experiment we were able to collect a gas (H2) evolved in a given reaction and measure its temperature, volume and pressure. ... Read More

A Single Replacement Experiment on Magnesium Reaction with Hydrochloric Acid (338 words, 2 pages)

MaterialsMagnesium, hydrochloric acid, copper wire, cork, test tube, ruler, waterProcedures1. Fill the bottom of the test tube with about 15 ml of hydrochloric acid2. Then fill up the rest of the test tube with water3. Measure the length of the magnesium strip4. Using the copper wire, make something that will ... Read More

A Lab Experiment of Sodium Borohydride Reduction of Vanillin to Vanillyl Alcohol (895 words, 5 pages)

Sodium Borohydride Reduction of Vanillin to Vanillyl AlcoholIntroductionGreen Chemistry also known as sustainable chemistry is, the design of chemical products and processes that reduce or eliminate the use or generation of hazardous substances. Green chemistry applies across the life cycle of a chemical product, including its design, manufacture, and use ... Read More

An Experiment to Calculate the Molar Volume of Hydrogen Gas at Standard Temperature and Pressure (1589 words, 7 pages)

Purpose This lab seeks to calculate the molar volume of hydrogen gas atstandard temperature and pressure based on experimental data. The reactionbetween a known amount of magnesium(s) and hydrochloric acid (aq) is usedto produce hydrogen gas and measure its volume by water displacement in aeudiometer. This volume can then be ... Read More

A Lab Experiment to Observe the Idea Gas Content “R” in Action (442 words, 3 pages)

Purpose of ExperimentThe purpose of this lab is to observe the ideal gas constant R in action. We will be reacting magnesium with acid to create hydrogen gas and observe the volume and pressure of the gas. We can find R using formulas.Experimental ProcedureWe used a 10 ml graduated cylinder. ... Read More

An Experiment to Determine the Different Types of Welding Processes (2589 words, 16 pages)

IntroductionThe purpose of this lab was to introduce students to several different types of welding processes that they will encounter in their future professional careers. This knowledge will help the student be able to understand not only how the processes work but also how long they may take, and also ... Read More

An Overview of the Element, Potassium (635 words, 3 pages)

Potassium was discovered in the 1807 bySir Humphrey Davy in England, it was soon given the atomic symbol K and has an atomic number of nineteen. Potassiumis the seventh most abundant element on Earth.Potassiumwas the first elemental metal to be found through electrolysis, a method of using adirectelectric current to ... Read More

Black Holes: Mysteries of the Unseen Universe (1298 words, 3 pages)

Everyday we look out upon the night sky, wondering and dreaming of what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of wonders our universe ... Read More

An Analysis of the Method of Determining the Molar Volume of a Gas (450 words, 2 pages)

IntroductionThis lab was designed so that we, the students, could learn how to determine the molar volume of a gas effectively. MethodThe first step that we took to accomplish our goal was to put on our safety goggles and choose a lab station to work at. We received one 400ml ... Read More

Disastrous Events Accompanied the American Great Depression (1583 words, 5 pages)

The Great Depression was started on October 24th also known as Black Thursday when the Stock Market crashed. When this happened many thousands of banks failed, sending millions of people to the unemployment line. Also at the time there was an extensive drought in the United States of America. The ... Read More

The Economic and Social Effects of the Great Depression in the U.S. (1523 words, 3 pages)

The Great Depression was the darkest time in the world economically and socially. It all started on October 24th also known as Black Thursday when the Stock Market crashed. When this happened many thousands of banks failed, sending millions of people to the unemployment line. Also at the time there ... Read More

An Analysis of Niel’s Bohr’s Model of the Hydrogen Atom (367 words, 1 pages)

Niels Bohrs model of the hydrogen atom, was the primary reason for the understanding of energy levels.Bohr was able to explain the bright line spectrum of hydrogen. Sparked by the recent discovery of the diffraction patterns, scientists believed electrons could be described as waves. Bohr hypothesized that energy is being ... Read More

The Mystery of the Universe (1052 words, 2 pages)

What lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of wonders our universe holds a mystery that is very difficult to understand because of the ... Read More

Into the Depths of a Black Hole (1317 words, 4 pages)

Every day we look out upon the night sky, wondering and dreaming of what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of wonders our ... Read More

A Chemical Experiment to Find out the Number of Things That Affects Rates of Reaction (960 words, 6 pages)

There are a number of things that affect rates of reaction, such as temperature, concentration of acid, a catalyst, stirring, surface area, and pressure in experiments involving gasses. I have chosen to investigate temperature, which will be the only variable that I will change. I'll control the temperature by the ... Read More

An Analysis of the Chemical Reaction Between Hydrochloric Acid and Magnesium Ribbon (3169 words, 4 pages)

Introduction In the reaction between hydrochloric acid and magnesium ribbon, the hydrochloric acid will dissolve the magnesium and produce hydrogen gas. All chemical reactions involve reactants which when mixed may cause a chemical reaction which will make products. In my case the reactants are hydrochloric acid and magnesium ribbon. The ... Read More

Measuring the Reaction of Magnesium to Different Elements (884 words, 4 pages)

BackgroundKnowledgeProblem In my garden I have a metal statue made of an alloy. Which consists of mainly magnesium. I have noticed that during the year it corrodes at different rates. I will now devise an experiment to investigate the causes of this problem.The reactions of magnesium with certain elements are ... Read More

An Experiment on the Reaction Between Hydrochloric Acid and Magnesium Ribbon (807 words, 3 pages)

In the reaction between hydrochloric acid and magnesium ribbon, the hydrochloric acid will dissolve the magnesium and produce hydrogen gas. All chemical reactions involve reactants which when mixed may cause a chemical reaction which will make products. In my experiment the reactants are hydrochloric acid and magnesium ribbon. The chemical ... Read More

An Introduction to the Analysis of the Universe (1059 words, 2 pages)

The Universe what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of wonders our universe holds a mystery that is very difficult to understand because ... Read More

History, Properties, and Uses Technetium (416 words, 3 pages)

TechnetiumNalin BalanNUCL 200Paper due 020797 Atomic Number 43 Atomic Symbol Tc Atomic Weight (97) Electron Configuration -18-13-2History, Properties and Uses (Gr. technetos, artificial) Element 43 was predicted on the basis of theperiodi c table, and was erroneously reported as having been discovered in 1925,at which time it was named masurium. ... Read More

Learning the Mystery and Marvel of Wonders Our Universe Hold (1268 words, 5 pages)

Into the Depths of A Black Hole Everyday we look out upon the night sky, wondering and dreaming of whatlies beyond our planet. The universe that we live in is so diverse and unique,it interests us to learn about all the variance that lies beyond our grasp.Within this marvel of ... Read More

The Mystery Surrounding the Space Phenomenon of the Black Hole (1317 words, 2 pages)

Into the Depths of A Black HoleEveryday we look out upon the night sky, wondering and dreaming of what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within ... Read More

A History of Significant Events in 1930s America (1525 words, 3 pages)

The Great Depression was the darkest time in the world economically and socially. It all started on October 24th also known as Black Thursday when the Stock Market crashed. When this happened many thousands of banks failed, sending millions of people to the unemployment line. Also at the time there ... Read More

An Analysis of the Fuel Cell System for Ecological Driving (927 words, 2 pages)

Imagine filling your tank with a garden hose, driving 5000 kilometers, and then stopping for a drink out of your tailpipe! This, ladies and gentlemen, is the future. But how is this possible? With a device called a 'fuel cell'. These cells run primarily off of water, but can run ... Read More

An Introduction to the Analysis of the Universe (1086 words, 6 pages)

The UniverseAwhat lies beyond our planet. The universe that we live in is so diverseand unique, and it interests us to learn about all the variance thatlies beyond our grasp. Within this marvel of wonders our universe holdsa mystery that is very difficult to understand because of the complicationsthat arise ... Read More

Why Aircraft Made Significant Differences in World War I (2617 words, 4 pages)

IntroductionWorld War I was a war that claimed innumerous lives it was also a war in which new types of warfare and tactics were demonstrated in the battlefield. More efficient and mass-killing weapons were used in this war than in previous wars. Air power mainly served as a support and ... Read More

Understanding the Black Holes Through Defining What Black Holes Are (1294 words, 2 pages)

Everyday we look out upon the night sky, wondering and dreaming of what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. Within this marvel of wonders our universe ... Read More

Niels Bohr’s Model of the Hydrogen Atom (365 words, 1 pages)

Niels Bohr's model of the hydrogen atom, was the primary reason for the understanding of energy levels.Bohr was able to explain the bright line spectrum of hydrogen. Sparked by the recent discovery of the diffraction patterns, scientists believed electrons could be described as waves. Bohr hypothesized that energy is being ... Read More