Flame Test Laboratory Report Introduction The purpose of this lab is to observe and identify metallic ions‚ using flame tests. The traditional flame test originated when Robert Bunsen invented the Bunsen burner to test two new alkali metals he and his partner had discovered. “A flame test is an analytic procedure used in chemistry to detect the presence of certain elements‚ primarily metal ions‚ based on each element’s characteristic emission spectrum” (Flame Test 1). Using this test‚ an element
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Hourly rounding is a systematic‚ proactive nurse-driven evidence-based intervention to anticipate and address needs in hospitalized patients (Meade‚ Bursell & Ketelsen‚ 2006). Research shows that hourly rounding or purposeful rounding seeks to increase the patient experience and patient satisfaction. According to Meade‚ Bursell & Ketelsen‚ effective hourly rounding can promote patient safety‚ foster team communication‚ and improve staff ability to provide efficient care. Despite‚ mounting research
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Lab 5 The Diffraction Grating Chinua McDonald Objective: To measure the wavelength of light with a diffraction grating. Theory: The two types of diffraction gratings are the transmission and reflection gratings. They are made by ruling on a piece of glass or metal a number of evenly spaced lines with a fine diamond point. Diffraction phenomena can be analyzed in terms of Huygens’ principle‚ according to which every point on the wave front of a wave should be considered as a source
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Research Critique of: Living With Atrial Fibrillation: A Qualitative Study Sarah E. Garcia Grand Canyon University: NRS-433V 10/19/2014 Research Critique of: Living With Atrial Fibrillation: A Qualitative Study Patients living with atrial fibrillation suffer daily from the side effects of their condition and the treatments pertaining to it‚ yet not much consideration is taken to help understand and alleviate this burden. As healthcare workers‚ it is our duty to research and develop
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The two research methods used in nursing research are either quantitative or qualitative. The statement in the question demonstrates that the evidence from a quantitative research is more trustworthy than a qualitative research. First of all it is necessary to identify the meaning of trustworthy in a research background. In the view of Baskarada (2014) the term trustworthiness is not very easy to define on the other hand it can be seen as consisting of different components such as credibility and
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Kab Twyman Dr Nicholson Week 7 Qualitative Research Project Part 2 9 Feb 2014 Introduction Since the 1990’s Racial Profiling has become a major issue in our society. There has been an abundance of court cases‚ killings and protests where people from the Black community feel that they are being harassed‚ stopped and questioned or arrested‚ simply for their outward appearance and look. Racial profiling for the most part has been linked to the police and their investigative
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1. Using qualitative research while attempting to understand children is productive in providing an insight into their minds and gives a way to challenge adult assumptions of children and youth. Qualitative research goes beyond just numbers and data by providing a child’s perspective on their own understanding of the world and it gives them a voice (Albanese‚ 2009). When looking at ‘race’‚ gaining a child’s perspective can aid in a general understanding of the implications of race and racism on
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differences stand out because they are so extreme. However it’s the similarities that are fascinating. This is because they unit the gap between quantitative and qualitative research practices. Both articles seem to agree that weak designs can not be saved with statistical manipulation. They also agree about the nature of qualitative research‚ the definition of falsification‚ and the importance of design social inquiry. How ever‚ they seem to disagree greatly on the validity of quasi-experimental
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indicated by a very pale pink color. To calculate the molarity of NaOH‚ the following equation was used MNaOH x VNaOH = MKHP x VKHP therefore the molarity was .125 M. INTRODUCTION This lab experiment covers the preparation of standard solution and the acid/base titration. The first part of the lab is to prepare a standard solution of Potassium hydrogen per. A standard solution is a solution of known concentration‚ in which it is prepared using exacting techniques to make sure that the molarity
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Example lab report of Synthesis of potassium tris (oxalato) ferrate (III) trihydrate Posted by Nurul Yunaliyana Experiment 5: Synthesis of potassium tris (oxalato) ferrate (III) trihydrate Purpose: to synthesis potassium tris (oxalato) ferrate (III) trihydrate ‚K3 [Fe (C2O4)3].3H2O. Introduction: Ferrous ammonium sulfate‚ Fe(NH4)2(SO4)2.6H2O is dissolved in a slightly acid solution‚ excess oxalic acid‚ H2C2O4‚ is added and the following reaction takes place: Fe(NH4)2(SO4)2.6H2O + H2C3O4
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