E20-1 Experiment 20 Consumer Chemistry: Vitamin C in Fruit Juices The Task The goal of this experiment is to determine the concentration of vitamin C in a range of different fruit juices (fresh and preserved) using titration and to rank these sources of vitamin C. Skills At the end of the laboratory session you should be able to: * use a pipette correctly‚ * use a pipette filler safely‚ * manipulate a burette and carry out a quantitative titration properly‚ * weigh a sample
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The 12 core functions of a substance abuse counselor are used as standards for counselor competency in the United States. These 12 core functions of a substance abuse counselor were developed by examining the criteria by educators and clinical professionals as to which competencies‚ tasks‚ and knowledge a skilled substance abuse counselor should have. The 12 core functions of a substance abuse counselor is one of two (the other being TAP 21) of the most well-known and widely-accepted standards
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Determination of Ascorbic Acid in Vitamin C Tablets Done by: lora ID #: Date:12/3/2011 Objectives: The aim of this experiment is to determine the weight of ascorbic acid in three vitamin C tablets by titrating it directly with KBrO3‚ then back titration by Na2S2O3. Introduction: Vitamin C is a weak acid and a water soluble substance and it is often called ascorbic acid. It is useful for many biological activities and main functions such as: it is used to provide reducing equivalents for biochemical
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You see it everywhere in magazine articles and advertisements‚ but what exactly is a core competence? At its simplest‚ a core competence is a unique capability that affords some type of competitive advantage. It corresponds to a business process‚ and involves underlying skills‚ functions‚ systems and knowledge. To determine if something is of core competence‚ one must ask‚ "Does this ’thing’ give the company a unique advantage over its competitors and help make the company profitable"? Capabilities
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CHEMISTRY 221 LABORATORY�QUANTITATIVE ANALYSIS EXPERIMENT: DETERMINATION OF ASCORBIC ACID IN VITAMIN C TABLETS THEORY: Ascorbic acid‚ C6H8O6‚ MM = 176.13‚ can be oxidized to form dehydroascorbic acid by bromine via the following reaction: The bromine or iodine used in the titration is generated by adding an excess amount of KBr or KI to an acidified solution of the sample according to the following reaction: BrO3- + 5 Br- + 6 H+ 3 Br2 + 3 H2O IO3- + 5 I- + 6 H+
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perceive the justice system and legal actors as “enemies” due to high degree of power imbalance. This has potential to increase the trust between the client and the lawyer which is the fundament of the fiduciary relationships. Acquiring cultural competence goes beyond one-hour training sessions‚ it requires constant introspection‚ professional and self-development‚ and acquisition of new skills. The capability of acting in a culturally competent manner includes the elements of “awareness; competency
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MaRisk & G-SIFI A comprehensive framework about regulations International Finance October 2013 1 Agenda MaRisk 1.1 Comprehensive Framework 1.2 Scope of application and requirements G-SIFI 2.1 Comprehensive Framework 2.2 Identification 2.3 Capital Requirements 2.4 Recovery and Resolution Plans 2.5 Consequences of Regulation 2 MaRisk | Comprehensive Framework What Does MaRisk Mean? Is the acronym for “Mindestanforderungen An Das Risikomanagement”‚ meaning Minimum Requirements
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PDHPE STAGE 6 HSC COURSE HSC CORE ONE: HEALTH PRIORITIES IN AUSTRALIA HOW ARE PRIORITY ISSUES FOR AUSTRALIAS HEALTH IDENTIFIED? Health priority issues are those health issues that are greatest concern to governments and support organizations due to the effect they have on the overall health of Australians and the burden of health on the economy. * Measuring health status Health status is the pattern of health of the population in general over a period of time. We measure our health
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Computer Programming – 1 Details of Syllabus: Sr. No 1 1.1 1.2 Structure Programming using C++ C++ as a superset of C programming language C++ fundamental : Character set‚ Identifiers & Keywords‚ data types‚ Constants & Variables 1.3 Declaration : Operators & Expressions‚ Library function statements‚ Symbolic constants‚ Preprocessor directives 2 2.1 Data Input and Output & Control Statements getchar( )‚ putchar( )‚ scanf( )‚ printf( )‚ gets( )‚ puts( )‚cin‚ cout‚ setw( )‚ endl‚ 2.2 If-else‚ while
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1. How to improve your own Interpersonal communication competence. Although the art of communication is sometimes perceived as an innate skill‚ one can learn to develop or enhance this skill. One may ask how? The answer is simple; by adapting and adjusting to the person’s behaviour in order to convey a message that is well understood‚ that will produce the desired results without compromising the communicator’s self-respect. 2. How to improve your self-esteem (pg 29) To every effort amounts
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