all put on our safety goggles before gathering our materials. Step 2- We gathered our 4 petri dishes and labeled them using a grease pencil. One petri dish labeled “C” for Control‚ “V” for Vinegar‚ “A” for Ammonia and “B” for Bleach. Step 3- Once the petri dishes were labeled‚ we took a 25 ml cylinder and used a pipette to gather 12 brine shrimp to put inside of the cylinder. Using the measurement lines on the side of the cylinder‚
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meeting with you last month to discuss bringing the NHL expansion team to Kansas City. I have included the more detailed report you requested specifically regarding the current and future economy and other critical benefits to the area. The data and conclusions I have gathered come prominently from city records and other analysis reports. I have worked diligently to make the report as complete and objective as possible. I sincerely hope my analysis will help you in your decision making process and
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calcium carbonate in toothpaste through back titration since calcium carbonate does not dissolve in water. A roughly weighed amount of calcium carbonate is mixed with hydrochloric acid and then titrated against sodium hydroxide. When the indicator turns from pink to orange‚ the volume of sodium hydroxide used is taken down. After doing some calculations‚ the average percentage of calcium carbonate in toothpaste is 19.2%. This average percentage is relatively close to the expected percentage of 20% thus
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The Amplification DNA Extraction from minced meat samples using the Polymerase Chain Reaction (PCR) and Gel Electrophoresis for Purification of the DNA. Date: 14th/21st of October 2016 Partner(s): Aisling Loughman. Aim: The aim of the experiment is learn the technique to extract DNA using minced meat samples (Pork‚ Beef and mixed)‚ amplify the extracted DNA using the PCR Technique and further visualise the extracted DNA by Gel Electrophoresis under UV light. Introduction: “The method
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DNA Extraction Lab 1/17/14 Purpose : This lab was conducted in order to show and analyze the way DNA is extracted. Hypothesis: If the lab is conducted properly then we should be able to view a visible amount of DNA from the strawberry and detergent mixture. Variables: The independent variable in this experiment is the strawberry mixture while the dependent
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Gabito‚ Jose Luis F. Gallo‚ Cian Carlo M. Galvez‚ Joshua M. Group no.4‚ 2D-Medical Technology‚ Faculty of Pharmacy‚ University of Santo Tomas ABSTRACT Recrystallization is a method for purifying solid organic compounds. The process is dissolving the solid to be purified in a hot solvent and cooling the solution slowly‚ this allows impurities with different solubility to separate from the solution in each step. The objective of the experiment was to synthesize acetanilide by the acetylation
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A REPORT ON THE OVER-EXTRACTION OF GROUNDWATER IN QUEENSLAND Prepared for: THE IDEAS SUMMIT ON THE ENVIRONMENT Due: 22 May 2013 Submitted: 22 May 2013 Prepared By: Katie Gray Executive Summary The purpose of this report is to focus on an aspect of environmental economics‚ namely over-extraction of groundwater in Queensland and provide and evaluate a possible solution for this issue. Groundwater is a valuable resource which is not being protected in Queensland. Its preservation
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Different Varieties of Dried Leaves into Organic Fertilizer using Earthworms (Lumbricus terrestris) as Agents for Fast Decomposition Chapter I (Introduction) A. Background of the Study Since ancient times‚ farmers have known that adding certain substances to the soil helps produce healthier‚ more abundant crops; such a substance is called fertilizer. The researchers decided to make an organic fertilizer. Organic fertilizers are made up of organic materials such as leaves decay‚ they produce
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A report by Student Executives : Submitted to : Gurpratap Singh Prof. Ramola Kumar Brightson B. Daimari Komal Mathur Rahul Thiagrajan Acknowledgement We would like to thank Prof. Ramola Kumar for giving us the opportunity to work on this project. We would like to thank the teaching and non-teaching faculty of The Delhi School of Communication for their valuable support and guidance. Objective The objective of this project is to understand
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REPORT OF CONTACT NOTE: As appropriate‚ once this form is completed it becomes a permanent record in the veteran’s folder. Please do not use a pencil to complete this form. IDENTIFICATION NOS. (C‚XC‚ SS‚ XSS‚ V‚ K‚ etc.) VA OFFICE VA Southern Nevada Health Care Systems 6900 North Pecos Road Building 1 North Las Vegas‚ Nevada 89030 LAST NAME-FIRST NAME-MIDDLE NAME OF VETERAN (Type or print) DATE OF CONTACT 06/10/2013 Smith‚ Brian Tyrus TELEPHONE NO. OF VETERAN (Include Area Code) ADDRESS OF
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