Digestion Lab Abstract – The purpose of this lab was to understand how different solutions played a role in the digestion protein. By looking at different variables‚ such as temperature‚ and pH we’re capable of understanding just how certain substances functioned and when they didn’t. The data for all labs are clear and concise and give a clear understanding of what solutions work best. All three labs were placed in a warm water bath set at 37’C to stimulate the reaction as if it were taking place
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Title: Penny Lab Experiment By -Objectives To determine how soap affects the surface tension of water. -Hypothesis In this experiment the hypothesis was that soap was going to affect the surface tension by weakening the bonds and allowing less water on the penny. -Materials * Penny * Beaker x2 (One containing soapy water the other containing pure tap) * Paper towels * Lab review sheet * Pencil * Pipette -Procedure First we picked who would drop the water onto
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Solubility‚ Crystallization and Melting Point Determination Post-Lab Discussion Guidelines: Part 2A and 2C: Draw tables (as in textbook) showing which combinations were soluble/miscible and which were insoluble/immiscible. Explain why this is so. Why are certain chemicals soluble/miscible when others are not? Part 3A: Calculate % recovery (this is not the same as % yield – see handout from the first day of lab if you’re confused)‚ and determine melting point of your product. Discuss % recovery
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Irresistible? By Elizabeth Potter December 5‚ 2012 Lab Section 503 Abstract The over all goal of the Irresistible lab was to verify a buffer’s ability to resist changes in pH with consecutive 1mL additions of either a strong acid (HCl) or base (NaOH). The experiment entailed preparing a combination 10 buffered and non-buffered solutions and then monitoring the pH changes as a strong acid or base was added to the solution. By performing this experiment‚ it was found that with increasing amounts
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CIVIL SERVICES: GRIEVANCE REDRESSAL MECHANISM NAME: PRATIK KISHOR GAIKWAD Index 1. Introduction……………………………………….……………. 3 2. Need for the alternative machinery. …………………………… 4 3. Administrative Tribunals……………………………...……..…. 5 4. Article 323-A and Article 323-B…………………………….…..7 5. The Administrative Tribunal Bill‚ 2006 ………………….……..9 6. Composition of the tribunals……………………………….…... 10 7. Conclusion………………………………………………..…….. 15 8. Reference…………………………………………………
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Lab Report: Enzyme Lab Your Name: Samantha Butcher Purpose of this Lab What is the goal of this lab? What question is it trying to answer‚ or what problem is it trying to explain? It is going to explain how a liver’s enzymes break down substances that could be harmful.| Hypothesis After reading the lab instructions - but before starting the lab - record your best “educated guess” about what will happen in the experiment. Give your reasons and outline any assumptions that lead
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50 Lab #3 | Enable Windows Active Directory and User Access Controls Lab #3 – Assessment Worksheet Enable Windows Active Directory and User Access Controls Course Name and Number: Student Name: Instructor Name: Lab Due Date: Overview This lab provides students with the hands-on skills needed to create a new Active Directory domain in Windows Server 2003 and demonstrates how to configure a centralized authentication and policy definition for access controls. The Active
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May 30‚ 12 Date Submitted: June 6‚ 2012 Name: 2968 Instructor: Reid A hydrate was given to our group and the identity of the hydrate was unknown. The lab workers were told to determine the identity of the unknown hydrate. The identity of the hydrate could be determined by calculating the hydrate’s percent of water. So the lab workers set out to determine the water percent of the unknown hydrate. The percent of any compound or element can be found by using a certain formula. This formula
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Phase 1 Lab Report Title: Human Impacts on the Sustainability of Groundwater Instructions: You will need to write a 1-page lab report using the scientific method to answer the following question: If current human development does not change‚ will groundwater sustainability be affected? When your lab report is complete – submit it in the classroom. Part I: Using the time progression of industrialization and human development‚ fill in the data table below to help you write up your lab report
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Saliva Lab Since the amylase enzyme is present in saliva‚ starch digestion begins in the mouth. Salivary amylase changes the polysaccharide starch into many disaccharide molecules of maltase (a simple sugar) which are further broken down into glucose units by maltase enzyme in the As stated above‚ saliva contains the amylase enzyme which begins the breakdown of starches. The efficiency of starch digestion by amylase can be measured by how much simple sugar it produces under
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