SCI103 Phase 1 Lab Report Title: Measuring pH Levels Instructions: Enter the Virtual Lab‚ and conduct the experiments provided before going out into the field for additional research. Please type your answers. When your lab report is complete‚ submit it to the Submitted Assignments area of the Virtual Classroom. Part I: Answer the following questions while in the Phase 1 lab environment. Section 1: You will be testing 4 known solutions for pH levels using a standard wide-range indicator
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Lab on pH Levels Purpose: Throughout this experiment we are trying to learn how to take proper pH measurements using a pH meter. We also want to see the pH of different common liquids and record the change in pH when we add acids and alkaline liquids. The last reason we are conducting this experiment is to explain and show how fresh milk spoils by the change in pH. Materials: In this experiment we used graduated cylinders and glass beakers and added variety of ingredients including 50 mL of; soda
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challenge to face. I’ve had many challenges in my life so it’s hard for me to think of just one. I figured that‚ I would choose‚ the one that sticks out to me the most‚ and that’s not being able to see my nephew. My nephew and I are known as the ‘Two Peas in a Pod’‚ the ‘Partner’s in Crime’ and so going through this challenge has been quite the struggle. On December 6‚ 2014 Jorden was born. He was 5 weeks early. I had no idea that I was going to be an aunt. Well‚ nobody in my family knew anything about
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Distinction of pH levels of Orange Juice and Milk of Magnesia in comparison to Distilled Water Cooper‚ A.‚ Do‚ J.‚ Francois‚ F.‚ Olaleye‚ O. Lab Section LA: 06/20/2012 Introduction pH is the measurement of the concentration of hydrogen ions in a certain solution. Solutions or substances that have a higher concentration of hydrogen ions are considered acidic on the pH scale. Therefore‚ a solution with low concentration of hydrogen ions is basic on the pH scale. The pH scale is a universal means
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2008 APEC Clean Development Conference – The Current Applications and Future Promotion of Green Chemistry for Sustainable Development National Tsing-Hua University‚ Hsinchu‚ Chinese Taipei Dec.15.2008 Green Chemistry for the Improvement of Human Welfare Gwo-Dong Roam ‚ Wan-Yi Wu‚ Chung-Han Chiou‚ Chung-Wen Yen Office of Sustainable Development Environmental Protection Administration‚ Chinese Taipei Tel: 02-23822841; E-mail: gdroam@sun.epa.gov.tw Viewpoints & Experiences: . Roadmap:
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Name: Professor’s name: Course: Date: Introduction: Partners‚ Healthcare System (PHS) is a nonprofit organization that is situated in Boston. It was founded by Brigham and women Hospital and the Massachusetts General Hospital. Partners Healthcare built a unique application with a set of facilities that support information needs of the clinicians. The facilities help to reconcile medication histories during the care transition points (inpatients admission and discharge). In its business strategy
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//w w w. doe.gov.my Spearheading a Green Culture Malaysia’s Strategic Green Initiatives During the rise of Western Europe in the 18th century‚ the dominant theme of that era was Industrial Revolution. It was a groundbreaking theme that revolutionalised Western economies‚ socio-economic thoughts and contributed to the creation of the term economies of scale in the Western hemisphere. Today‚ the theme has been gradually substituted by the theme Green Revolution which appears to have penetrated
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Billy Kong Chem&163 Lab Report 1 Analysis of Acids‚ Bases‚ pH and Salt Purpose: Explore various methods for determining the characteristics of acid/base solution. The goal of this experiment include the investigation of various acid/base indicators‚ calculating the change of pH with concentration‚ change of pH due to the addition of salt and different between strong and weak acids/bases. Safety and Disposal: Use extreme caution when handling concentrated acids and bases. Dispose of all
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Green Chemistry Many companies all over the world produce chemicals for their products that are harmful to the environment‚ human health‚ and to all living species. Green Chemistry is the use of chemistry for the prevention of chemical pollution to the environment by using chemicals that are benign‚ or not harmful. The Environmental Protection Agency (EPA) states that the mission of Green Chemistry is‚ "To promote innovative chemical technologies that reduce or eliminate the use or generation
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The Effect of Biological and Nonbiological Material on the Reaction to a Changing pH Level This experiment was conducted to learn exactly how biological material responds to rising or dropping pH levels in comparison to how nonbiological material does. The dependent variable in this experiment was how the different materials react‚ and the independent variable was the type of material‚ biological or nonbiological. Tap water was the selected nonbiological material‚ and the generally known pH level
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