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Rate Of Reaction Bunsen Burner
1,230 wordsInvestigate A Factor Which Affects the Rate Of Fermentation Of Yeast This experiment is investigating one of the factors which affects the rate of fermentation of yeast. Several factors affect the rate of reaction: &# 61656; Increasing the concentration. (See the lock and key theory. ) If the substrate (glucose) is increased, then there would be more keys for the locks, therefore an increase in reactant concentration leads to an increase in reaction rate. &# 61656; The surface area, the bigger t...
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Rate Of Reaction Carbon Dioxide
1,229 words... onward sources, from a textbook, encyclopedia, and preliminary work that I have done in class. I have shown my results on a bar chart and a line graph. On the line graph, I have drawn a curve of best-fit. There were no anomalous results. From my results, and my graph, I have found out that as the temperature of the enzymes (yeast in this case) is increased, the rate of reaction speeds up. However, when the temperature reached a certain point, (about 40 degrees Celsius), the enzymes became de...
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Clean Air Act Acid Rain
1,807 wordsAcidic deposition, or acid rain as it is commonly known, occurs when emissions of sulfur dioxide (SO 2) and oxides of nitrogen (NOx) react in the atmosphere with water, oxygen, and oxidants to form various acidic compounds. These compounds then fall to the earth in either dry form (such as gas and particles) or wet form (such as rain, snow, and fog). Prevailing winds transport the compounds, sometimes hundreds of miles, across state and national borders. Electric utility plants account for about...
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Effects Of Acid Rain Sulfur Dioxide And Nitrogen
3,730 wordsWhat is acid rain? Acid rain is the term for pollution caused when sulfur and nitrogen dioxides combine with atmospheric moisture. The term 'acid rain' is slightly misleading, and would be more accurate if deemed 'enhanced acid rain', as rain occurs acidic naturally. Acidity is measured on what is know as the pH scale. Fourteen is the most basic, seven is the most neutral, and zero is the most acidic. Pure rain has a pH level of 7, which is exactly neutral. The acidity of rain is determined by t...
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Effects Of Acid Acid Deposition
770 wordsAcid Rain is a type of air pollution, formed when oxides of sulfur and nitrogen combine with atmosphere moisture to yield sulfuric and nitric acids, which may then be carried long distances from a source before they are deposited by rain. This pollution may also be snow, fog, or a dry form of precipitation. Acid rain is currently a subject of great controversy because of widespread environmental damage for which it has been blamed, including eroding structures, injuring crops and forests, and th...
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000 Square Miles Acid Rain
1,060 wordsThe Adirondacks are a group of mountains surrounded by many lakes and rivers, that cover over 5, 000 square miles in the northeastern part of New York. There are a lot of large tourist villages on every lake. Motor boating and other water activities take place on almost every lake in the area. It is a vacation paradise for thousands. But, industrial emissions from Canada and the Ohio river valley always drift to this area and cause acid rain. This silent killer is destroying these beautiful lake...
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Clean Air Act Effects Of Acid Rain
1,122 wordsWhen looking at air pollution, we can see that there are many types, one type is acid rain. Scientists have discovered that air pollution from the burning of fossil fuels mainly in power stations and industry in countries such as Germany, United Kingdom and other economically developed countries is the major cause of acid rain. Acidic deposition or acid rain as it is commonly known occurs when emissions of sulphur dioxide (so 2) and oxides of nitrogen (no) react in the atmosphere with water, oxy...
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Ph Of 5 Sulphur Dioxide
1,087 wordsAcidity is measured using a pH scale, with the number 7 being neutral. A substance with a pH value of less than 7 is acidic, while one of a value greater than 7 is basic. A substance with a pH of 6 is 10 times more acidic than another with a pH of 7. Usually the pH of 5. 6 has been used as the baseline in identifying acid rain, although there has been much debate over the acceptance of this value. Interestingly enough, a pH of 5. 6 is the pH value of carbon dioxide in equilibrium with distilled ...
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Western United States Sulfur Dioxide And Nitrogen
1,519 wordsAcid rain is polluted rain. The pollutants go up to the atmosphere and when it rains it brings the pollution down with it. Sulfur dioxide and nitrogen oxide are the gases that form the acid rain. When these gases mix with moisture it can make rain, snow, hail, or even fog. The scientific term for acid rain is acid deposition which means when the acid is taken from the air and is deposited on the earth. Major industries, coal burning factories, power plants and automobile engines are the main sou...
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Absorbed Into Clouds Times As Acidic Acid
393 wordsAcid Rain is caused by pollution containing sulfur dioxide, nitrogen oxide, and ozone (SO'y, NOx, and O'y) is released into the air. These chemicals are absorbed into clouds and results in Acid Precipitation (Acid Rain, Acid Snow, Acid Hail, Acid Sleet). When the chemicals aren't absorbed into clouds, they can drift for miles and fall to the ground, resulting in Acid Deposition, or dry deposition. When Acid Rain falls into water it is mixed in with the normal water and causes the pH of the entir...
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United States And Canada Ph Of 5
903 wordsHow Acid Rain Develops, Spreads, and Destroys Acid rain is environmentally damaging rainfall that occurs after fossil fuels burn, releasing nitrogen and sulphur oxides into the atmosphere. Acid rain, simply stated, increases the acidity level of waterways because these nitrogen and sulphur oxides combine with the air? s normal rainfall. Acid rain is a silent threat because its effects, although slow, are cumulative. This analysis explains the cause, the distribution cycle, and the effects of aci...
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Olive Oil Greek Civilization
1,574 wordsGreek cuisine: The Greeks usually eat 3 meals a day. The first meal of the day is Breakfast. A typical Greek breakfast consists of a piece of bread, some goat milk and strong Turkish coffee. The Greeks do not eat a large breakfast typically. Their next meal of the day is Lunch it is usually eaten around twelve to two pm. It is also a light meal like breakfast. Dinner is usually eaten later at night than most people are accustomed to. It is eaten between 8 - 9 pm. This is the largest meal of the ...
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Baking Soda Hydrogen Ions
2,207 wordsHow pH of Soil affects a Plants Growth For the experimental aspect of the research report, four sets of two plants are to be studied. They must either be checked according to size for the same height, or started from seed to ensure equality. Two identical sets of roses are to be cultivated, as well as two sets of corn plants. The flora must all be given the same amount of water and sunlight each day. The only variable to be changed is pH. One of each set will be planted in the acidic soil, and o...
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Acid Rain Sulfur Dioxide
1,127 wordsAcid rain is precipitation of higher than normal acidity. Manmade increases in the acidity of precipitation are traced mainly to the burning of coal, oil, and gas by heavy industry and electrical utilities. Burning these fuels releases sulfur and nitrogen oxides (Sox and Nox) to the atmosphere where they combine with water vapor to produce sulfuric acid (H 2 SO 4) and nitric acid (HNO 3). The acids in the atmosphere are carried and deposited on the earth s surface in the forms of rain, snow, and...
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