* 50 50 50 50 50 50 Part I Trial 1 Trial 2 Trial 3 * * Initial volume of NaOH in the buret * 20 20 35 35 30 30 Volume of HCI in the flask 38 38 26 26 30 30 Volume of NaHO remaining at the end point 50 50 50 50 Part II Trial 1 Trial 2 Trial 3 50 50
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Argumentation Documentation In this lab‚ the goal was to create a ‘rocket’ out of a pipette and to determine the right ratio of Hydrogen to Oxygen to Water in order to generate the maximum possible flight distance. My partner and I arrived at our ratio of 1.5:3:1.5 (H2:O2: H2O) because of its consistency‚ high distance‚ and a bit of gut feeling. We had a few ratios that worked pretty well including 2:3:1 and 2.5:2:1.5 (see graph/chart)‚ but we chose ours because it felt like a good decision‚ and
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For this third clinical‚ I observed a situation where a student was having chest pain and was constantly shaking. Whenever his chest pain would return‚ his heart rate would increase. I was able to tell he was uncomfortable and in pain due to his behavior. The student would clench his chest with his arms and rub his chest whenever his chest pain would return. As indicated before‚ he had an elevated HR only during chest pain‚ but his overall vital signs were normal. Whenever he would stand up‚ he would
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Aim: The aim of this experiment is to investigate the process of Electrophoresis and successfully analyse DNA fragments. Hypothesis: That the experiment will show the visual representation of DNA proteins‚ and that the shorter the band the further is will travel. Background: Restriction enzymes are DNA-cutting enzymes found in bacteria‚ which cut DNA into smaller fragments. A restriction enzyme recognizes and cuts DNA only at a particular sequence of nucleotides‚ known as restriction sites
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Statement of Intent I am going to write a series of journal entries as a Sniper. I am a young adult involved in a Civil War of Dublin. I want to show the feeling of what it is like to be a part of Civil War‚ to be a sniper. The feeling of what it is like to kill someone. Day 1 As I laid on bed‚ with my room filled with silence‚ I suddenly heard a loud bang which awakened me from dead. Jumping out of bed with fear as if a lion standing in front of me. I quickly looked out the window. I saw police
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Determining Acids and Bases With Homemade pH Indicator Strips Made With Red Cabbage Juice Period 0 IB Chemisty Annie Truong Ms. Tran Purpose: The purpose of this lab is to make homemade pH indicator strips using red cabbage juice as the main ingredient and estimate the pH of different substances with these strips. Background Information: Acids and bases have properties of modifying the color of certain substances. The juice of the red cabbage is a blue-violet color and when it comes in
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Miguel Paulo D. Valdez BS Chem-3 EXPERIMENT 14- Heat Effects and Calorimetry Objective/ Introduction: Heat is a form of energy‚ sometimes called thermal energy‚ which can pass spontaneously from an object at a high temperature to an object at a lower temperature. If the two objects are in contact‚ they will‚ given sufficient time‚ both reach the same temperature. Heat always travels from hot to cold objects and two objects will reach an equilibrium temperature. Heat flow is commonly measured
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Website credibility is important today because the web has become a major information source for many people. When searching for information‚ how does one determine if the information is reliable? Since I am anticipating becoming a Nurse Practitioner in the future‚ the rationale for selecting this site was to access evidenced based information regarding quality measures for diseases and treatment plans. I used Google as the search engine to locate a website related to evidence based guidelines
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A formal report is a methodical presentation of a subject or an action which includes summaries of important points as well as appendices of tangential and secondary points. In simple words‚ a formal report is used to formally document the outcomes of an experiment‚ a design or an information which can provide the readers a clear understanding of why and how the experiment or action is done and what it concludes. Apart from readers understanding‚ a formal report is also prepared in order to record
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Concept Paper A concept paper is a document written to convince potential funders to sponsor a product‚ program or service. Concept papers vary in format and specifics depending on the organization‚ but are generally concise documents containing information‚ statistics and persuasive arguments. Here are the steps required to write a concept paper. Parts: Background and Introduction Of the problem and the organization that wants to receive the fund. Needs Explain the problem and then propose
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