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
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Lesson 8 Shannon Frenzel Questions: 1. In “My Papa’s Waltz” there are many different words used to imply an abusive father. The third like in the poem “But I hung on like death:” is the first example of a little boy clinging to his father in fear. It shows the fear of the little boy with his father but also that he looks up to him. Another place where an abusive relationship is conveyed is the last 2 lines in the second stanza “My mother’s countenance Could not unfrown itself.” While the father
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Exercise 8: Range/Endurance Givens Conditions: Gross Weight for Beginning of Cruise = 300‚000 lbs Gross Weight at End of Cruise = 200‚000 lbs Altitude = FL350 Standard Conditions Wing Area = 3050 ft2 Wing Span = 156 ft Wing Efficiency = .75 CDp = 0.0119 Twin turbofan engines Figure 2.1 Figure 6.5 Figure 13.2 No need to take into account Temperature Ram Rise 1. Find Equivalent Airspeed‚ True Airspeed‚ and Mach for best range at FL350 and Sea Level at W = 300‚000 lb. (Use Figure 13.2 and Equations
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Enthymeme 1 Types of Categorical Arguments 1. Enthymeme (having less than 3 propositions) 2. Syllogism (having 3 propositions) 3. Sorites (having more than 3 propositions) 2 Enthymeme Definition • The incomplete form of argument having omitted premise or conclusion. e.g. Diamond is expensive‚ because it is rare. • Enthymeme
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Achaeans demanded to take her back Premium 490 Words 2 Pages Helen of Troy The movie Helen of Troy shows the important details before and inside the book Iliad. The movie helps us to understand what is all about the book Iliad. Also‚ it shows how the Trojan war started and how Troy has fallen. Because Helen was taken by Paris‚ the Achaeans demanded to take her back and con Premium 340 Words 2 Pages Film Review of Helen of Troy I. Setting . I.A.
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The video that I was designated to watch was the 1963 March on Washington‚ which stood for Jobs‚ and Freedom was on. The march was organized to push for comprehensive civil rights‚ including public school desegregation‚ voting rights protections‚ and a federal program to train and place unemployed workers. Civil liberties is the state of being subject only to laws established for the good of the community‚ especially with regard to freedom of action and speech. In addition‚ Civil Rights is the rights
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Q 1: Perform Verify and Count Commands for all three tables and identify any exceptions. Verify Tests: 0 data validity errors detected in Jaysberg_Auth_Prices‚ Jaysberg_Sales_Returns‚ and Jaysberg_Sales_Trans‚ and the counts were respectively: 101‚ 55‚ and 383. Count Command: Q 2: Test the accuracy of the monthly postings to the general ledger. Note that the table includes a month code. Monthly sales per the general ledger are provided below: I compared the monthly postings to the general
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2 Challenges for the Planet The causes‚ effects and responses to climate change Learning objective – to study the causes and effects of climate change and how people have responded to the changes. Learning outcomes • To know how and why climate has changed since the last ice age. • To be able to discuss the causes of current climate change on a local and global scale. • To know the negative effects that climate change is having on the environment and people. • To be able to
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Chapter 8 Student: ___________________________________________________________________________ 1. The initial response by politicians to the actual and impending changes in the competitive environment of the European energy industry was A. encouragment B. opposition C. to speed integration D. to defeat the EU E. concern over more competition 2. An agreement between countries in a geographic region to reduce tariff and non-tariff barriers to the free flow of goods‚ services‚ and factors of production
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Information Systems‚ 12e (Laudon) Chapter 8 Securing Information Systems 1) In addition to e-mail‚ instant messages and P2P file-sharing can also pose security threats to computer systems and networks. Answer: TRUE Diff: 1 Page Ref: 294 AACSB: Use of IT CASE: Comprehension Objective: 8.1 2) Computers using cable modems to connect to the Internet are more open to penetration than those connecting via dial-up. Answer: TRUE Diff: 2 Page Ref: 294 AACSB: Use of IT CASE: Comprehension
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