12 Results for chemistry

Acid rain is rain that is more acidic than normal. Acid rain is a complicated problem. Primarily caused by air pollution, acid rain\'s spread and damage involve weather, chemistry, soil, and the life cycles of plants and animals on the land and in lakes and streams. This form of air pollution is ...
Experiment 11: Determination of the Acidity of Vinegar by Titration, Acid-Base Indicators and pH Karen Finn Lauren Timmerman Lab Section C November 25th, 2012 Abstract: This set of experiments explored how to determine the acidity of vinegar by titration and to s...
We hear about acid rain all the time in the news, and it is essential to the earth\'s ecosystem. In simple terms, acid rain is rain that is more acidic than normal. All objects in nature have a certain acidity level, but acid rain has too much acid in it. Acid rain is a complicated problem caused by...
Acids and bases are compounds that, when added to an aqueous solution, change the amounts of H3O+ and OH- ions in solution. Acids increase the amount of H3O+ in solution by donating protons (H+) to water (H2O), forming H3O+. Bases increase the amount of OH- by removing protons from w...
Most people still assume that swimming pools are just holes in the ground, filled with water. In reality, there are actually many chemical processes, which occurs in a swimming pool, to keep the water clean and safe. Pathogens such as adenoviruses, Hepatitis A viruses, Shigella and Escherichia coli ...
The element Bromine, is a red liquid which is explosive at room temperature and has ared brown vapour. It has an atomic number of 35 and an atomic mass of 79.909. Themelting point of Bromine is -7 deg.C and the boiling point is 58 degC with a relativedensity of 3.1. Bromine is a volatile dense mo...
Air pollution affects everyone\'s daily life and acid rain one of the many forms of air pollution especially. I chose this subject because people need to understand the detrimental ramifications of acid rain. My admiration of the fashion industry have encouraged me to acquire my fine and elaborate w...
Water Degradation Based on the article: River Life Through U.S. Broadly Degraded. By William K. Stevens, Jan. 26, 93 Society has been presented with a broad spectrum of cause and effectrelationships within the water based ecosystems. Without a conscious effort torehabilitate our water systems ma...
What is acid precipitation? What are the effects of it? Where is this acid coming from? What can we do to stop it? These are questions you should be able to answer after reading this paper.Acid Rain, or acid precipitation, is the word used to describe rainfall that has a pH level of less than 5....
Acid Rains Scientific evidence has shown that atmospheric deposition of sulfur and nitrogen compounds can harm ecosystems. Title IV of the Clean Air Act Amendments of 1990 (CAAA or the Act) addresses the problem of such effects by mandating reductions in emissions of sulfur and nitrogen oxides, t...
IntroductionA team was sent to the chemical manufacturing division of a small chemical company to help the technicians with experiments. Since the notes written by the technicians were inaccurate and unfinished, all of the experiments they had preformed needed to redone and documented correctly. T...
IntroductionSince the beginning of time, humans have learned to make use of many things in nature such as fire and electricity. From the early times through the Industrial Revolution to the Space Age, humans have produced inventions that use many of the earth's varied energy resources to make living...