Experiment no. 1 Determination of moisture content (standard method - oven drying method) 1.0 Introduction Every type of soil has its own percentage of moisture content. The void in soil content water and air. The moisture content may varies for each types of soil. Different type of soil has different moisture content. Moisture content of soil also may be affected by the climate where the high humidity country tend to have higher moisture content in soil. Size or structure of the
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Ice Calorimeter Determination with Mg June 18th 2013 Abstract: This experiment determines the amount of energy needed to melt ice. A spontaneous increase in enthalpy produce by combining 0.2036g Mg and 5.00mL H₂SO₄‚ ice was melted and readings were taken by using an ice calorimeter. Readings were taken before during and after the reaction were completed. The data taken shows a value of -405 KJ/mol while the theoretical value was -483.7 KJ/mol. Calculating the experimental
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Separation and Qualitative Determination of Cations and Anions Instructor’s Guide Master Materials List (complete for 24 students working in pairs) Silver nitrate‚ AgNO3‚ 0.2 M‚ 100 mL* Silver nitrate‚ AgNO3‚ 0.1 M‚ 100 mL* Cupric nitrate‚ Cu(No3)2‚ .02 M‚ 100 mL* Zinc nitrate‚ Zn(NO3)2‚ 0.2 M‚ 100 mL* Ferric nitrate‚ Zn(NO3)2‚ 0.2 M‚ 100 mL* Hydrochloric acid‚ HCl‚ 6 M‚ 125 mL* Nitric acid‚ HNO3‚ 6 M‚ 125 mL* Ammonia‚ NH3‚ 6 M‚ 125 mL* Sulfuric acid‚ H2SO4‚ 6 M‚ 125 mL* Acetic acid
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Case Study Analysis Case 11-4 Functional Currency Determination — IFRS 2009: Sparkle Company is a Nigerian diamond mining company. (Nigerian currency is the Naira (NGN).) Sparkle is a joint venture‚ 50 percent owned by Shine and 50 percent owned by Brighten. Both Shine and Brighten are U.S.-based companies with US$ functional currency. This year‚ Sparkle had several transactions with its joint venture owners and outside parties. The details of Sparkle’s transactions are as follows: Loans
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The legal background: Determination of mental capacity: The issue of mental capacity is significant as approximately two million people in the UK are estimated to lack capacity as a result of learning difficulties‚ acute medical or mental illness that impair on their brain function . Furthermore‚ 30% of patients admitted to an acute medical ward and 44% on a psychiatric ward may lack mental capacity to make decision pertaining to the episode for which they are admitted ‚ ‚ . The Mental Capacity
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Determine the concentration of an unknown copper (II) sulfate solution by using colorimeter Introduction: The concentration of the solution also alterations the proximity of the solution. For example‚ the more focused concentration will frame to be denser than more weakened concentration of copper (ii) sulfate. This implies there is a connection between the concentration of an solution and its absorbance. Along these lines‚ this test is set up to discover the kind of connection between the concentration
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Self-determination in health care implies the patient’s right to make decisions on the type of health care they wish to receive provided their decisions are within legal boundaries. The law requires that patients making such decisions are fit and competent to make rational decisions. Although patients cannot exercise the right to self-determination when they become incapacitated‚ they can pre determine the type of health care they wish to receive in case they become unfit or incompetent to make their
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Determination of Chlorine and Iodine in Water I. Introduction The purpose of this laboratory was to determine the amount of chlorine and iodine in a sample of water by titration using a starch indicator and to standardize a sodium thiosulfate solution. Chlorine is added to municipal water supplies to purify it enough to become safe to drink. Iodine is also added to water when people camp or go hiking in the back country where they cannot bring purified water along. Chlorine and iodine are
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My first source for evaluation is a secondary source that is an online article‚ “The Unknown Clara Bow”. This article was written by William Cramer on February 24‚ 1998. Cramer’s purpose of this article was to educate and inform those who are interested in learning about flapper culture and‚ more specifically‚ Clara Bow. Cramer contains detailed knowledge of Bow through many sources‚ which he has cited on his website‚ from authors and historians who have focused on the 1920s with credible references
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Vinegar is a clear liquid that is made up of acetic acid (HC2H3O2)‚ and water (H2O). This solution is common in an average household for it is used for cooking and cleaning. By definition‚ a titration is a technique where a solution of known concentration is used to determine the concentration of an unknown solution. Titrations are performed in chemistry‚ along with different manufacturing companies‚ to help determine the concentrations of acids and bases when they are unknown‚ when a neutralization
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