Dominick Prince Partner: Ryan Potts Reactions of Copper Due: Monday January 14‚ 2013 Beginning of Class Block: 5 Purpose / Safety: Purpose: 1. Observe some chemical reaction of copper and its compounds. 2. Write word and formula equations to represent these reactions. Safety: 1. Wear goggles and a lab apron or coat. 2. Tie back long hair and secure loose clothing before working with an open flame. 3. Corrosive substance; avoid contact with skin‚ eyes‚ and clothing
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1 Tenorio‚ Philip Adrian a. BOOK REPORT ON THE SABER TOOTH CURRICULUM I. SUMMARY OF THE FIRST THREE CHAPTERS CHAPTER ONE: Seminar in Tijuana Raymond Wayne finds himself enjoying tequila daisies and the company of Luis on the longest bar in the world. After a few daisies‚ he looks to his side and notices his professor‚ Dr. Peddiwell‚ from Petaluma State College. Raymond invites him over‚ and the Professor continues to establish himself to be superior in statue in comparison to Raymond‚
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Chemistry Observations of Chemical Changes Submitted by Date Submitted: 5/30/2012 Date Performed: 5/30/2012 Lab Section: Chem-181DL1 Course Instructor: Purpose The purpose of the experiment Observation of Chemical Changes is to examine the properties of chemical reaction and relate those reactions to products commonly found in a home environment. Through this experiment someone can macroscopically analyze whether a solution is acidic or base and
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of the specialized underlying structures of these life-forms. In order for us to appreciate these special adaptation‚ we first need to know how a typical plant or an animal cell organelle behaves in different water and solute concentrations. In this lab‚ we will determine the effects of hypertonic‚ isotonic and hypotonic solutions on plant and animal cells. In general when an animals cell’s placed in hypertonic solution it shrivels; a plant cell on the other hand undergoes plasmolysis. When an animal
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------------------------------------------------- Reaction Paper ------------------------------------------------- Social identity: Does my group define who I am? ------------------------------------------------- ------------------------------------------------- Stressing the Group: Social Identity and the Unfolding Dynamics of Responses to Stress ------------------------------------------------- ------------------------------------------------- Adamos Papantoniou -------------------------------------------------
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Psych 102 Reaction Paper #1 Raven Smith Northern Illinois University The first article “Even Geniuses Work Hard” was generally about the two different ways in how people observe intelligence and learning‚ fixed and growth mindset. Students with a fixed mindset do not like work. They believe that if you have the skill then everything should come logically. Students with a growth mindset are more likely to respond to original problems by continuing to be involved‚ trying new tactics‚ and using
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Media Reaction Asian American and Pacific Islander Families Descend on Washington D.C. Demanding Passage of Strong Immigration Reform Legislation BY ASIANWEEK STAFF – JUNE 5‚ 2013POSTED IN: NATIONAL‚ NEWS‚ POLITICS Washington D.C. – As the full U.S. Senate is poised to begin the process to debate the immigration bill‚ S. 744‚ the Border Security‚ Economic Opportunity and Immigration Modernization Act‚ hundreds Asian American and Pacific Islander (AAPI) families from 20 states rallied on
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Bashar H. Attiya Mrs. Newbegin StepUp-Reading 10-21-2013 VANISHING VOICES BY RUSS RYMER Citation Rymer R. (2012). Vanishing Voices. National Geographic‚ July 2012. Summary The writer started his article by describing a group of people called Tuvans‚ who lives in a remote area in the Republic of Tuva‚ in Russian Federation. The importance of this group came from the fact that they are speaking Tuvan‚ a language consider by linguists to be among a group of languages that are
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Title: Stoichiometry of a Precipitation Reaction Purpose: The purpose is to predict the amount of precipitation using stoichiometry. Another purpose is to measure and calculate percentage yield. Procedure: 1. Weigh out 1.0g of CaCl2*2H2O and put it into a 100mL beaker. 2. Add 25mL of distilled water and stir. 3. Using stoichiometry to determine how much Na2CO3 is needed for a full reaction. 4. Weigh the calculated amount and put it in a small paper cup. Add 25mL distilled water and stir
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transfer 0.8 ml of this solution and the reaction was allowed to proceed until the solution turns brown and cloudy. The conical vial was then rinsed with 2 ml of anhydrous ether to get any remaining solution into the reaction vessel. Simultaneously‚ 1.09 g of benzophenone and 2ml of anhydrous ether were added to a 3ml conical vial and gently stirred. The reaction vessel was taken off of the hot plate and allowed to cool. The benzophenone was then added to the reaction mixture while stirring vigorously.
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