CHEMISTRY-WINE MAKING | Investigating the effectiveness of common fining agents on homemade fruit wine with respect to Turbidity‚ Sediment level‚ Ph and Alcohol content. | | Year 12 Chemistry | Extended Experimental InvestigationA comparison of chemical flocculation agents | Mario Mitov | Mrs Cullen 2011 | | Contents: 1.0- Abstract 2.0- Introduction/Background
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Acids and Bases Shane Purpose- To study the relationship between pH and metabolism. 10/21/13 Materials- see attached Per. D Biology Procedure- see attached Data and Results- see attached Theory- PH stands for the power of hydrogen. People refer to the pH scale as a tool for finding out if a substance is acidic‚ basic‚ or neutral. This scale goes from zero to fourteen. The number seven is neutral. Any number higher than seven on this scale is basic. Any number lower is acidic
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Doris Lessing’s ‘‘Wine’’ (1957) and Susan Glaspell’s ‘‘A Jury of Her Peers’’ (1917) illustrate the role of the unsaid and silence between the male and female gender. Silence is imperative between the characters because it is through the Patriarchal system that men overpower women‚ and they use their authority to control them into meeting their every desire. With this said women do not express the entirety of their thoughts and desires to protect themselves from the ridicule or judgment of men. They
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Lysergic Acid Diethylamide (LSD) was created by chemist Albert Hofmann in Switzerland while attempting to create a blood stimulant. The drug was utilized for psychological experiments for many years and this even led to the military experimenting with it as a biological weapon in the 1960’s. During the 1960’s‚ as a result to the wide dispensing of the drug for experimental purposes‚ it wound up being the “…counterculture used the drug to escape the problems of society…” (LSD: A Short History). Due
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medulla oblongata as well as airway obstruction may cause respiratory acidosis. 3. Explain how the renal system would compensate for respiratory acidosis. The kidneys regulate the amount of H+ ions and HCO 3- excreted in the urine which regulate acid base balance. A C T I V I T Y 3 Renal Responses to Respiratory Acidosis and Respiratory Alkalosis 1. Describe what happened to the concentration of ions in the urine when the PCO2 was lowered. How well did the results compare with your prediction
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Assignment 2: Answer Sheet (LSM 1401 Semester 2 AY2011/12) Nucleic Acid Virtual Laboratories |Name | | |Matriculation number | | |A. DNA Extraction Virtual Lab [2 marks]
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Market Growth of Imported Wine in China By Yuki Mabuchi Brief Introduction With rapid growth of Chinese GDP over the past few years‚ China is now the world’s fastest growing wine consumption market and yet still has huge potential as a market growth. Since Wine drinking is considered a healthier alternative to spirits and somewhat trendy‚ red wine is particularly popular in China. However‚ 90% of the wine consumed in China is still produced locally
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CASES: The California Wine Cluster‚ HBS Case: 9-799-124 ASSIGNMENTS: 1. Why has California emerged as one of the leading wine – producing regions in the world? It was Californian first vintners in California who began cultivating grapes for use in sacramental wines in the mid-to-late 1700s. In the 1830s and 1840s the first commercial vineyards were established. Vintners survived by making grape juice and sacramental or medicinal wines. 2. How was California able to upgrade from producing
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EXTRACTION OF BENZOIC ACID‚ 2-NAPHTHOL‚ AND NAPHTHALENE FROM UNKNOWN SAMPLE # 131 Douglas G. Balmer (T.A. Mike Hall) Dr. Dailey Submitted 11 July 2007 Introduction: The purpose of this experiment was to separate a sample of benzoic acid‚ 2- naphthol‚ and naphthalene of unknown proportions using a two-base extraction method. The three components of the mixture will react differently to sodium bicarbonate and sodium hydroxide because each of the bases’ conjugate acids has a different pKa. The
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Acid-Base Extraction: Separation of an Organic Acid‚ Base and a Neural Compound Introduction/Background Acid base extraction is a widely used commercial method in separating acids‚ bases and neutral compounds. This is concept is based on several physical properties of the compounds‚ such as boiling point‚ melting points and solubility. The different solubility properties of the protonated and non-protonated forms of these compounds depend on the functional groups present‚ such
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