Michelle Olson Lab report 4/25/14 Percent of Cu in a post 1982 cent PURPOSE: What is the experimental % of copper (Cu) in a post 1982 cent? In this lab‚ we will determine the % composition of a modern (post-1982) penny by using a strong acid called nitric acid (HNO3)‚ to react and dissolve the zinc core‚ leaving only the copper coating. Once only copper remains‚ we will then compare its’ absorbency to the other five post-1982 penny Cu concentrations made in this lab. INTRODUCTION:
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In the food and Hospitality industry‚ Working with Colleagues and Customers is an important part of the job. Customer relations and interpersonal skills are the two most important skills that a person working in that industry will need to know about. Customer relations techniques include a number of skills‚ such as effective verbal and non-verbal communication‚ ability to ask relative questions‚ to be attentive‚ knowledge of different people and cultures‚ knowledge of where services and products
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TA Grading Rubric for THER 357 – Spec. Determ. of Cu in Brass Student Version A score sheet will be used to grade each formal lab report. Use the questions for each section as a guideline when evaluating a student’s work for the various sections of the lab report. Title: Must include: Student’s name‚ Partner’s Name‚ TA’s Name‚ Date‚ Name of Experiment‚ Course and Section Number. Purpose: Did the student copy the purpose from the experiment (poor) or write something in his/her own words (satisfactory)
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CU 2941 1.2. Give examples of the different types of partnerships you work with and explain how you support effective communication with each one. Working partnerships include: • Students • Parents and carers • Educational staff - teachers‚ support staff and workshop lecturers • Additional staff – personal care‚ cleaners‚ building maintenance‚ bank‚ volunteers‚ agency‚ students on placement (nursing‚ H&SC) • Local borough supporting agencies – Social services‚ SALT‚ physiotherapists‚ psychologists
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UNIVERSITY OF CALCUTTA SYLLABI FOR THREE-YEAR B.A. HONOURS & GENERAL COURSES OF STUDIES ENGLISH 2010 1 W.E.F. 2010-2011 SYLLABI FOR THREE-YEAR B.A( HONOURS & GENERAL) COURSES OF STUDIES IN ENGLISH‚2010 HONOURS Word-limit for the answers for the honours papers Full marks of the questions → 16 7 12 8 14 4 9 5 18 10 15 35 20 Word-limit of the answers → 600 250 450 300 500 150 350 200 700 400 550 1000
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Experiment 4 Spectroscopic study of Cu(II) Complexes: Crystal Field Theory Objective: To study the effect of ligands on crystal field splitting energy ( E) Theory The color of coordination compounds of the transition elements is one of their characteristic properties. These colors are due to the absorption and subsequent emission of light in the visible part of the spectrum. Light in this region of the spectrum caused promotion of d–electrons from a lower to a higher energy level. The
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Assignment 1: Using the Numeracy Core Curriculum Task 1 Identify some of the skills you could work on with Sally in order to develop her numeracy skills. You should include skills from each curriculum area (Numeracy‚ Measures Shape and Space and Handling Data). If you prefer‚ you may include a case study of your own; you will need to provide a profile of your case study and an explanation of the current skills levels and primary learning goals. Task 2 Complete the table below a) Using the progression
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Gays ’‚ Lesbians ’‚ and Bisexuals ’ Roles of "Otherness" in Dominant Culture Despite no visible differences such as those of ethnicity and race‚ homosexuals and bisexuals are still commonly defined as "other" in our society. Based solely on their sexual orientation‚ gays‚ lesbians‚ and bisexuals are continually targeted by intolerance‚ ignorance‚ and segregation because of their role as an "other" in the dominant culture. This "otherness" is a departure in characteristics and behavior from
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Find needed answers here https://bitly.com/12B18Ql This document ACC 205 Week 5 Discussion Question 2 Current Liabilities comprises solution of this task: "There are two types of current liabilities that must be estimated. Describe them and explain why they must be estimated. How are the financial statements affected if they are not estimated? Respond to at least two of your classmates Deadline: ( )‚ Business - Accounting Week1 D1: As you have learned in this week’s readings the Accounting
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water. An example can be hydrated copper (II) sulfate. Exactly this salt is used in the described experiment. RESEARCH QUESTIONWhat is the number of moles of water of crystallization associated with one mole of copper (II) sulfate‚ in the hydrate CuSO4 * xH2O (s)? The independent variable in this experiment is sample thermal treatment ( heating and cooling) and the dependent variable is the number of moles of water of crystallization. A number of other variables can affect the final result of the
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