Chemical Gas Tests Procedure Part 1: Hydrogen and Manganese Dioxide 1. Inserted 4mL of hydrogen into a test tube 2. Scooped a little amount of manganese dioxide on the end of a wooden splint 3. Allowed the tip of the splint to flame using the Bunsen Burner 4. Allowed the reaction to proceed for a total of 15 seconds. 5. Placed the glowing splint into the test tube 6. Recorded the results Part 2: Magnesium strip and Hydrochloric acid 1. Poured 3mL of hydrochloric acid into a test
Premium Chlorine Carbon dioxide Oxygen
incandescent light source‚ I took a spectroscope and aimed it toward the center of the light. b.) Observe the spectrum created. c.) I then‚ repeated the same process with the light coming from the fluorescent light source. Part 2: Gas Tubes a.) I then moved to the gas tubes‚ starting with Helium. I placed myself at in front of the light tube & aimed the spectroscope for the center. b.) Repeated process with the remaining gases‚ Ne and Hg. Part 3: Flame Test a.) I turned the Bunsen burner
Premium Light Incandescent light bulb Spectroscopy
purpose of this document is to present a detailed description of the Online Gas Agency Management System. It will explain the purpose of making the manual process easier by making it a computerized system for billing and maintaining stock and the constraints under which it must operate and how the system will react to external stimuli. This document made billing for the customer is simple and easier‚ since a customer order for gas can be accepted only after completing a certain period from the previous
Premium Requirements analysis Software requirements User interface
and displayed the symptoms of the physiological triad seen in the first stage. Selye suggested that the responses observed in rats to noxious agents might be similar to general defence reactions to illness. Psychology- Selyes Gas Model Selye’s research leads him to conclude that when animals are exposed to unpleasant stimuli‚ they display a universal response to all stressors. He called this General Adaptation Syndrome. -It is ‘General’ because it is the same response to
Premium Immune system Fight-or-flight response Epinephrine
WHAT LIES IN THE YEAR AHEAD? Jan 2015 Oil & Gas IQ | 2015 Predictions From continuing civil strife in the Cradle of Civilisation and the emergence of a terrorist-led pretender state in the Fertile Crescent‚ to a conflict in Central Europe that shows no sign of abating: nobody could say that the fourteenth year of the 21st century passed into history without event. Oil prices have been slashed by more than half over a six month period‚ and we see warnings of dire economic hardship in the months
Premium Petroleum
logy12 Biology Demonstrate understanding of adaptation of animals to their way of life Gas exchange – Process in which gas is oxygen exchanged for carbon dioxide THE WORM The worm lives underneath the ground in moist rich humus soil. The worm is Terrestrial- which means it is related to earths or its inhabitants‚ and is not restricted to moist environments as the worms internal lungs keep it moist. As worms are nocturnal they only are active at night Which gives them less chance to
Premium Heart Blood Circulatory system
Pakistan and iran gas pipeline • This is considered to be a very controversial project in Pakistan. • Many peoples agree on the statement that this is an energy lifeline for Pakistan.Some peoples believe it is not be suitable due to US and UN dissents and affairs. • The price of project is appreciate and the price of gas is also reasonable • China set to be the man who will build this pipeline from Iran to Pakistan to Energy starved Pakistan. • It will be 1682 Km long pipeline that will transfer
Premium Pakistan Karachi
Pulling up on this old beat down gas station. We all knew it was old when the sign was hanging loosely and swinging with the wind. My dad needed to put gas but I could see he was very skeptical. I rolled my window down getting closer to the gas pump‚ when I smell the most unpleasant scent I have ever smelt. I told my dad we would have to pay for the gas on the inside because the machine was so old that dirt and spider webs built up in the card machine reader. The buttons to the pump were all faded
Premium English-language films Automobile Light
Greenhouse Gas The greenhouse gas effect is the number one blame for global warming. We could not live without the greenhouse effect. The main gases are ozone‚ nitrous oxide‚ carbon dioxide‚ methane‚ and water vapor. These reflected rays‚ called infrared radiation ‚ keeps the atmosphere warm. They are vital in maintaining the balance in our atmosphere. The greenhouse effect is mostly a result of the sunlight’s energy and the clouds that absorb and reflect heat. Without the greenhouse effect
Premium Greenhouse gas Carbon dioxide Atmosphere
EXPERIMENT 5 GAS DIFFUSION COEFFICIENT OBJECTIVES: Determine the gas diffusion coefficient of acetone using the established Winkelmann’s method KEYWORDS Diffusivity‚ Gas Diffusion Coefficient‚ Winkelmann’s method OVERVIEW The knowledge of physical and chemical properties of certain materials is important because very often process engineering deal with the transformation and distribution of these materials in bulk. One such property is diffusivity. Mass transfer by diffusion takes
Premium Liquid Diffusion Water