Experiment 1: Calorimetry Nadya Patrica E. Sauza‚ Jelica D. Estacio Institute of Chemistry‚ University of the Philippines‚ Diliman‚ Quezon City 1101 Philippines Results and Discussion Eight Styrofoam ball calorimeters were calibrated. Five milliliters of 1M hydrochloric acid (HCl) was reacted with 10 ml of 1M sodium hydroxide (NaOH) in each calorimeter. The temperature before and after the reaction were recorded; the change in temperature (∆T) was calculated by subtracting the initial temperature
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Calorimetry Lab: Determining the Unknown Metal Purpose: To determine the identity of an unknown metal Hypothesis: The unknown metal is Copper Materials: * Safety glasses * Styrofoam cup * Thread or string * Glass rod * Thermometer * 100mL graduated cylinder * Hot plate * Balance * Unknown metal * 300mL beaker Procedure: i. Mass of metal was recorded ii. Water was heated on a hot plate in beaker iii. Temperature was recorded when water reached
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------------------------------------------------- Abstract (summary) An abstract is a brief summary of a research article‚ thesis‚ review‚ conference proceeding or any in-depth analysis of a particular subject or discipline‚ and is often used to help the reader quickly ascertain the paper’s purpose. When used‚ an abstract always appears at the beginning of a manuscript or typescript‚ acting as the point-of-entry for any given academic paper or patent application. Abstracting and indexing services
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CALORIMETRY AND HESS’S LAW: FINDING ΔH FOR THE COMBUSTION OF MAGNESIUM MATERIALS: 12 oz. Styrofoam cup with lid‚ thermometer‚ 50-mL and 100-mL graduated cylinders‚ weighing boat‚ 1.0 M HCl‚ 1.0 M NaOH‚ magnesium ribbon‚ magnesium oxide‚ copper wire. PURPOSE: The purpose of this experiment is to determine the enthalpy change for the combustion of magnesium: Mg (s) + ½ O2 (g) → MgO (s) ΔHrxn = ΔH combustion by determining the ΔH values for reactions which can be combined together according
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Last updated: March 13‚ 08 SAMPLE ABSTRACT OUTLINE An abstract should briefly: • (Re)-establish the topic of the research project. • Give the research problem and/or main objective of the project (this usually comes first). • Indicate the methodology used. • Present the main findings. • Present the main conclusions See suggestions below‚ but also visit the section “EXAMPLES” at http://www.languages.ait.ac.th/el21abst.htm 1. Word limit: An abstract (including a bibliography or examples
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1093/oxfordhb/9780199566020.001.0001/oxfordhb-9780199566020-e-7#oxfordhb-9780199566020-div1-45 From Case Studies to Social Science: A Strategy for Political Research Robert H. Bates The Oxford Handbook of Comparative Politics Edited by Carles Boix and Susan C. Stokes Abstract and Keywords This article presents a strategy for political research. It first explores the ways people comprehend and briefly discusses the forms of comprehension. The next section introduces the author’s fieldwork in the coffee zones of East Africa
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CHEMISTRY IA: Processing CALORIMETRY QUANTITATIVE DATA TAKEN (07.05.14 and 21.15.14) Initial Pringle Mass H20 Amount Final Pringle Mass Δ Pringle Mass Initial H2O Temp (± 0.5°C) Max H2O Temp (± 0.5°C) Δ H2O Temp (± 0.5°C) SAMPLE 1 10g 225mL 1.85g 10g-1.85g=8.85g 22.3°C 59.8°C 37.5°C SAMPLE 2 10g 225mL 0.95g 10g-0.95g=9.05g 21°C 61.1°C 40.1°C SAMPLE 3 10g 225mL 1.95g 10g-1.95g=8.05g 23°C 58°C 35°C SAMPLE 4 10g 225mL 1.85g 10g-1.85g=8.15g 50.5°C 83°C
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Review of Market Liquidity Risk Measurement Models Presented By: Kishore Rathi‚ EFPM 2008-12 Seminar Guide: Dr H K Pradhan Abstract Liquidity has been a very elusive topic with very little academic research coverage in Modern Finance. Cohesive definition of this phenomena is far from agreed upon. On the outset liquidity‚ with a number of dimensions and perspectives‚ presents a zig-saw puzzle of a common anticipation of uncertain worst loss. This loss is to be incurred while liquidating a large
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Calorimetry Chemistry 1412 Spring 2013 Objective: Determine the calorimeter constants in a coffee cup calorimeter‚ then the calorimeter will used to determine the quantity of heat that flows in a few physical and chemical processes. Materials used: Choice I: Choice II: * Safety Goggles Safety Goggles * Distilled water Distilled water * 150 mL beaker 600 mL beaker * 50 mL graduated cylinder 50 ml graduated cylinder * Calorimeter Calorimeter
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Android event Scheduler/Reminder Application ABSTRACT: Android application that can remind us of any event/Task we mark on it. It can be like reminding us about a meeting‚ time to pay any bill etc. The app can take from the user the event name‚ date and time of the event. Store the details to the database and alert the user 10 min before the event. Simple Application for Android phone. Application will be used as a “reminder” for a specific type of event. With the ability to save multiple events
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