Exercise 14: Qualitative Anion Tests PURPOSE: The purpose of this experiment is to identify some commonly occurring anions & to study some of the reactions used for their identification. PROCEDURE: You must first determine to which of the three groups the various anions belong. Since no two people observe the same event in exactly the same way it is important to also conduct specific confirmation tests on the known samples of each anion. This information will help identify the anion
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The examples I have chosen for qualitative and quantitative questions are as follows: Qualitative: Are you taking classes in college to obtain your degree? Yes or No - This is an example of a nominal scale and would help define a person’s reason for going to college. One would assume the answer to be yes‚ but a no answer might indicate that a person is taking a class for a specific reason or for enjoyment. How would you rate your chances of getting a promotion after obtaining your degree (Excellent
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New York Times’ Perri Klass published a popular press article entitled To Smoosh Peas Is to Learn bringing the issue into the public sphere. This critique will focus on the strengths and weaknesses of the original scientific study and the popular press piece report in The New York Times. This critique will also offer practical implications of such research in the real world. Initially‚ the scientific report has many strengths especially in the design of the experiment. The operational definitions
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The article titled “ Introductions in Biomedical Research Articles” was written by Deng Xudong and She Qiongze‚ George and published in 2005‚ Singapore Tertiary English Teachers Society (STETS) & Communication Review‚ Vol. 4‚ No. 1. This study aims to find out whether biomedical research articles adhere to Swales’ (1990) Create-A-Research-Space (CARS) model by analysing the introductions of ten biomedical research articles. The introduction of the article is generally well-written in my opinion as
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appraise tow nursing articles. A qualitative paper published in the Journal of Advance Nursing (JAN) which will be referred as ‘article one’. A quantitative paper published in the Journal of Wound Care which will be referred as ‘article two’ in this essay. Both articles are wound care related. In order to examine the strength and weakness of the articles‚ the author of this essay will use a set of tools using a methodological analysis. Therefore demonstrate an understanding of the research process and
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So your assignment is to critique a journal article. This handout will give you a few guidelines to follow as you go. But wait‚ what kind of a journal article is it: an empirical/research article‚ or a review of literature? Some of the guidelines offered here will apply to critiques of all kinds of articles‚ but each type of article may provoke questions that are especially pertinent to that type and no other. First of all‚ for any type of journal article your critique should include some basic
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registered nurse Introduction National competency standards for registered nurses were first adopted by the Australian Nursing and Midwifery Council (ANMC) in the early 1990s. The ANMC was a peak national and midwifery organisation established in 1992 to develop a national approach to nursing and midwifery regulation. The ANMC worked in conjunction with the state and territory nursing and midwifery authorities (NMRAs) to produce national standards – an integral component of the regulatory framework
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Data Table: Qualitative Cation Tests Name Test Tube 1: HClNH3 Test Tube 2: NaOHExcess Aluminum 3+ No precipitate Slightly milky Dissolves Ammonium + No Precipitate No precipitate Calcium 2+ No Precipitate Milky white precipitate Precipitate does not dissolve Copper 2+ No precipitate Became much darker blue and milky Iron 3+ Brighter yellow Orange precipitate that then dissolves Lead 2+ Milky white precipitate Precipitate gets more milky Silver + Milky white precipitate Precipitate gets
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Lim‚ Jean Rya Que 2013 – 72199 ATQ 1 – Qualitative Analysis of Carbohydrates Data Sheet: A. Osazone Formation Crystals Formed? (hot) Crystals Formed? (Cold) 5% sucrose Yes (orange) Yes (yellow) 5% glucose Yes (orange) Yes (yellow) 5% fructose Yes (brown) Yes (brown) 5% maltose Yes (orange) Yes (gold) B. Molisch Test Color of Junction Glucose Purple Sucrose Purple Starch Purple C. Bial’s Test Color Change Ribose Yellow -> Dirty Green Glucose Yellow -> Dark Yellow D. Seliwanoff’s Test Observation
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Write up for Qualitative Analysis 1. Introduction- This experiment is for qualitative analysis so we are trying to find out what is in a substance. In this case we are using the flame test to try and discover what is in 4 unknown sample solutions that we have been given this is done by cross referencing the colour of the flame with 6 known solutions we test beforehand. Aim- In this experiment we are attempting to distinguish what substances are in the 4 unknown solutions by cross referencing
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