Studying the pH of Strong Acid‚ Weak Acid‚ Salt‚ and Buffer Solutions The purpose of the current experiment was to determine the pH of various hydrochloric acid and acetic acid solutions‚ to determine the pH of various salt solutions‚ to prepare a buffer solution‚ and determine the effects of adding a strong acid and strong base to the buffer solution versus adding a strong acid and strong base to water. The measured pHs for the hydrochloric acid solutions were 1.6‚ 2.2‚ 2.9‚ and 3.8. The measured
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Alcohol and its Effects Rachael Wade Ivy Tech Community College Alcohol and its Effects Alcohol can be a very harmful substance. Alcohol can be abused‚ and people can get addicted to it like any other drug. It can impair coordination and judgment as well as a lot of other things. Alcohol can also have long term effects on the organs in the body. It can affect people psychologically as well as behaviorally. Many deaths that occur each day are caused by alcohol. Consuming alcohol affects a
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TOPIC PROPOSAL NO. 1 Proposed Title: MOLLUSCICIDAL EFFECTS OF SAMBONG (BLUMEA BALSAMIFERA‚ SAN FRANCISCO (CODIAEUMVARIEGATUMAND‚ AND MAKAHIYA (MIMOSA PUDICA)ON FRESH WATER SNAIL: A BASIS FOR LABORATORY ACTIVITY DEVELOPMENT Rationale Schistosomiasis is one of the most important and rapidly spreading parasitic diseases of mankind‚ a growing threat to large- scale irrigated agriculture and hydroelectic power development schemes in many tropical countries. T he role of molluscicides can play
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Alcohol – the Body & Health Effects A brief overview 3 Contents 5 5 6 21 Introduction What is alcohol? Body effects of alcohol Mental health conditions 22 Alcohol and drug interactions 23 Effects of alcohol on other people 9 Brain and nervous system 24 Women Breasts – women 24 Men 10 Eyes 25 Young people 10 Heart and blood pressure 25 Older people 11 Intestines 11 Kidneys and fluid balance 26 How much? 11 Liver
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without water could prove to be fatal. Water is used for the digestion of food‚ for food to be transported through the body‚ it helps with the elimination of waste‚ for the circulation of blood‚ it also serves as a lubricant for joints and other internal organs‚ and it ultimately helps regulate the body’s temperature. If the body begins to receive less hydration from water‚ not only will the person become dehydrated but it will begin to effect them mentally. The brain won’t work properly‚ the person
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generally followed most of my plan for the experiments‚ but to improve accuracy and reliability‚ I made one change. In my plan‚ I said that I was going to use 20cm³ of starch for each experiment. However‚ in my actual experiment I used 40cm³ of starch. This is because I thought I might not have had enough solution if I only used 20cm³ of starch. If this was the case‚ then I would have to stop the experiment half way through‚ which would have prevented me from obtaining accurate results. So for this reason
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Interprofessional Studies. With reference to acid-base balance explore the role of the respiratory system in maintaining blood pH? ‘We live and die at the cellular level’ (Reid‚ 2011). Homeostasis is crucial for normal cellular function. Acid-base homeostasis is the part of human homeostasis and refers to the balance between the production and elimination of H+ hydrogen ions (pH) within the body fluids (William‚ Simpkins‚ 2001‚ p.236). Metabolic reactions within the cells often produce a huge excess
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Executive Summary The recent acquisition of French energy company Alstom by General Electric has made a lot of headlines in the world recently. This is one of the largest acquisitions by the General Electric and involved a lot of complexities. The Alstom’s board of directors was ready to cut the deal with General Electric but French government has made this deal as the national pride and tried to interfere. They opposed this deal on the ground of loss of jobs in France but in reality the French
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NAME: EMONENA SONIA OYAIDE PROGRAMME: ECONOMICS LEVEL: 300 Considering the effect of scientific and technological inventions‚ the concept of waste to wealth is an environmental issue. 1. Climate Change When processing the original (virgin) material‚ the amount of energy expended in their extraction as well as transportation usually involve burning fuels which sources of greenhouse gas emissions. Although production of goods through recycling requires use of energy as well‚ the amount
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Alysa Torino‚ Andrew Maguire‚ Alex Ginest‚ Hannah May Mrs. Bellottie AP English III 9 October 2014 Marian Lewes‚ an 18th century female writer‚ gets plenty of fan mail‚ yet she only rarely replies. She feels compelled to answer to one woman in particular‚ Pierce‚ an older female dreaming to be a writer. Lewes’ inspires Pierce by relating to her in many ways. Being a female writer in (1866)‚ she appeals to her character and credibility by sharing personal experiences and shared values. She also
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