pH and Chromatography Lab Report Kevin Rivera Biology Mr. Langley 2C 10/7/13 Introduction In this lab‚ of pH and Chromatography‚ in the pH aspect of the lab we are trying to figure out the pH level of certain chemicals by writing down of known solutions to find the type of unkown solution using pH standards. In the Chromatography‚ we are trying to separate the chemicals using water and a piece of paper. Methodology Materials: Safety Goggles pH indicator & pH indicator key
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Environmental Health Sciences Center Community Outreach & Education Program CHROMATOGRAPHY (Adapted from: Forensic Science Activities. University of Colorado Boulder Hughes Initiative. .) DESCRIPTION: Students will use paper chromatography to separate ink molecules and identify the pen used on an unknown sample of handwriting. Students will graph and analyze data they collect using paper chromatography. PURPOSE/GOAL: Students will be able to: • Gain understanding of the purpose of chromatography
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Lab Report: Stoichiometry Lab Oct. 27‚ 2011 Claire Elizabeth Lab Partners: Hannah Signature:___________________ Introduction- Baking soda and vinegar are two common materials found in almost every household. That‚ plus the fact that all the starting and finishing materials are non hazardous and safe‚ is why this is one of the first chemical reactions that many people are exposed to The purpose of this experiment tests which of the two reactants (vinegar and baking soda) is the limited
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Short Essay on Generation Gap by Bunty Rane Life styles‚ rapid changes in Science and Technology has transformed our outlook towards life‚ increasing the divide‚ much more than it has ever happened in the past. The divide has always been there but never before has it been so wide. Life style changes with the passage of time and with a changing life style‚ attitudes and values also undergo a transformation. No two generations have shared the same views and options. However‚ there has never been
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The Bioecological Model of Human Pamela George Sociology 312 Professor: McAleer Date: 2/27/2012 The Ecological systems focus on interrelationships between humans and the environments. The environment in which a child
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According to the Australian Constitution‚ the power to make laws vested in the parliament ‚ whilst the power to interpret laws and to judge whether they apply in individual cases‚ vested in the High Court and other federal courts. In fact‚ one of the major function of the high court is to interpret the Constitution. For instance‚ the High Court of Australia may rule a law to be unconstitutional‚ that is beyond the power of parliament to make‚ and therefore of no effect. Such a circumstance would
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Cargill vs. Intra Strata Assurance Corporation; March 15‚ 2010 Issues: 1.Whether petitioner is doing or transacting business in the Philippines in contemplation of the law and established jurisprudence; 2.Whether respondent is estopped from invoking the defense that petitioner has no legal capacity to sue in the Philippines; Facts: Petitioner Cargill‚ Inc. (petitioner) is a corporation organized and existing under the laws of the State of Delaware‚ United States of America. Petitioner and Northern
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ASSISTANT GENERAL MANAGER (For Sanction) : Relationship Manager (ME) (For Recommendation) : Forex Department (For Necessary Action) : NEGOTIATION UNDER LC |01. |Name of the Applicant |: |SVR ELECTRICALS PVT LTD | | | | |Account No. 30118412067 | |02. |Group‚ if any
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While women‚ who were “traditionally more isolated than men” were given equal opportunity to consume shows about more “manly” endeavors‚ men’s feminine sides are tapped by the emotional nature of many television programs. Television played a significant role in the feminist movement. Although most of the women portrayed on television conformed to stereotypes‚ television also showed the lives of men as well as news and current affairs. These "other lives" portrayed on television left many women unsatisfied
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Lab #4: The Immune System Purpose: The purpose of this lab was to perform and understand the procedures of conducting an ELISA test to determine whether a particular antibody is present in a patient’s blood sample through a virtual simulation. Hypothesis: If I successfully complete this lab‚ I will then understand how to perform an ELISA test‚ the purpose an ELISA test‚ and also how to interpret the results of this test. Materials and Procedures: Materials: Howard Huges medical
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