DETERMINATION OF % COMPOSITION OF PENNIES USING REDOX AND DOUBLE DISPLACEMENT (PRECIPITATION) REACTIONS Pre- Lab 8 Objective: The purpose of this experiment is to determine the percent composition of pennies using oxidation-reduction and double displacement reactions as well as titration techniques. We will take a post 1982 penny and place in a strong acid dissolving the zinc core and leaving behind the copper coating. We will figure out the percent composition from the mass of copper and zinc using
Premium Chemistry Solubility Chemical reaction
Assignment 8 (24 points) Assignment 8: The Business World Instructions Save this file in your course folder‚ and name it with Assignment‚ the section number‚ and your first initial and last name. For example‚ Jessie Robinson’s assignment for Section 1 would be named Assignment1JRobinson. Type the answers to the assignment questions below. Use complete sentences unless the question says otherwise. You will have more than one day to complete an assignment. At the end of each day‚ be sure to save
Premium Corporation Sole proprietorship Utility
Kalith Kumasaru Assignment 3 Microsoft Excel 2010 for windows could categorize as one of the best spreadsheet processor ever made. It has a wide range of functions that uses for personal use and business use. Concerning the functionality that the application providing the user interface designing team has done a very good to make it user friendly and easy to learn even though there are few up and downs with the 8 golden rules. Strive for consistency Figure 1 – Open dialog in MS Excel Figure
Premium Usability Spreadsheet Microsoft
gun when fired _____ 2. Two men find a car harder to push than a tricycle _____ 3. A body moves backward when a motorcycle starts to move forward. _____ 4. A cigarette vendor moves forward after jumping off from a jeepney. _____ 5. Two reacting forces between a pen and a paper when writing _____ 6. Use of seatbelt as a safety measure _____ 7. The harder you dribble a basketball‚ the higher it bounces. _____ 8. A magician pulls a tablecloth out from under dishes & glasses on a table without
Premium Classical mechanics Force Mass
Chapter 3 Case 3-B: When Proper Procedure is not Followed 1. Outline the specific steps Cliff should have taken with Sonja prior to their meeting with Cindy to ensure the meeting went smoothly with no surprises. Cliff should have had explain to Sonja prior to their meeting with Cindy‚ on to details of what this meeting was fully about. Cliff should have also discussed with Sonja what a distinctive role Cindy has with this meeting as a leasing agent for sale expectations. Cliff should have
Free Understanding Debate
WINDOWS 8 Introduction: Windows 8 is an operating system produced by Microsoft for use on personal computers‚ including home and business desktops‚ laptops‚ tablets‚ and home theater PCs. Development of this operating system started before the release of its predecessor in 2009. Its existence was first announced in January 2011 at Consumer Electronics Show. During its development and test phases‚ Microsoft released three pre-release versions:
Premium Management Marketing Balance sheet
Steven Gard Case Study 3 7/18/2012 s2444532 R.S. has smoked for many years and has developed chronic bronchitis‚ a chronic obstructive pulmonary disease (COPD). He also has a history of coronary artery disease and peripheral arterial vascular disease. His arterial blood gas (ABG) values are pH = 7.32‚ PaCO2 = 60 mm Hg‚ PaO2 = 50 mm Hg‚ HCO3- = 30 mEq/L. His hematocrit is 52% with normal red cell indices. He is using an inhaled ß2 agonist and theophylline to manage his respiratory disease
Premium Carbon dioxide Chronic obstructive pulmonary disease Bicarbonate
CHAPTER 8 The Muscular System Multiple-Choice Choose the one alternative that best completes the statement or answers the question. 1. Which of the following is NOT a function of muscle tissue? A) Heat production B) Regulation of organ volume C) Vitamin D production D) Body movements E) Body position Answer: C Reference: Overview of Muscle Tissue Degree of Difficulty: Medium 2. The structure made of dense irregular connective tissue that holds muscle fascicles together and separates
Premium Muscle Skeletal muscle Muscular system
Proposition 8- Same-sex Marriage Proposition 8 has stirred up a controversial debate among the citizens in California as well as in the other states of the United States. This argument on same-sex marriage is not only about accepting how the new society had brought‚ but also about associating with the civil rights movements. Proposition 8 meant more than just a ban on same-sex marriage‚ it is a battle between the equality among gay couples and the old traditional definition of marriage‚ a development
Premium Same-sex marriage Homosexuality United States
MKT 500 week 8 Week 8 Objectives Upon completion of this lesson‚ you will be able to: •Design customer satisfaction evaluation processes and quality assurance measurements. •Evaluate marketing research tools involved in the marketing process. Week 8 Discussion 1 Collapse “Customer Evaluations" Please respond to the following: •Yelp and Facebook are among the many growing social media sites allowing customers to give feedback about products‚ services‚ and experiences. This method allows
Premium Marketing