ratio values‚ moles to mass‚ theoretical yields‚ limiting reactants‚ excess‚ stoichiometric relationships and percentage errors. II. Hypothesis: /3 -If the copper metal is submerged in the silver nitrate solution then in reaction‚ a pure‚ solid (Ag) silver product is created with an excess of (Cu (NO3)2) copper (II) aqueous liquid because a single displacement reaction occurs where the balance equation is then 2AgNO3 + Cu(s) 2Ag + Cu (NO3) 2 III. Materials * 1 pair of gloves
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with copper‚ Cu‚ the oxidation number of silver (Ag) ions that form will be +1. The unbalanced chemical equation that we used to represent this reaction is Cu + AgNO3 → Ag + Cu(NO3)2. In order to find the approximate masses of reactants needed to produce about 2 grams of silver‚ we found the molar masses of each of the reactants and products: Molar Masses | |AgNO3 |Cu |Ag |Cu(NO3)2
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Bowling Green State University ScholarWorks@BGSU Honors Projects Honors College Spring 4-29-2013 Finding the Effects of Think-Pair-Share on Student Confidence and Participation Ariana Sampsel Follow this and additional works at: http://scholarworks.bgsu.edu/honorsprojects Repository Citation Sampsel‚ Ariana‚ "Finding the Effects of Think-Pair-Share on Student Confidence and Participation" (2013). Honors Projects. Paper 28. This Student Paper is brought to you for free and open access by the
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Raechel Sanchez Biographical Composer Sketch Name: Claudio Monteverdi Born: 5/15/1967 Cremona‚ Italy Died: 11/29/1643 Venice‚ Italy Personal Life Family: Father was Baldassare Monteverdi‚ a doctor‚ apothecary and surgeon; He was the oldest of five children; Married court singer Claudia Cattaneo; Two sons Francesco and Massimilino; 2 Daughters Leonora the other daughter died shortly after birth her name was Carulla. Health and Physiognomy: Sporadic depression and anxiety after
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Zimmermans screams they heard. Also the police didn’t want to relise the 911 calls that were made around the shooting. In one of the 911 calls you could clearly hear someone screaming for help‚ forensic voice identification experts Tom Owen and Ed Primo has taken this recording and run it trough some tests and their conclusions is that the voice screaming is not the voice of George Zimmerman. This contradicts the statement that Zimmerman who claim this was an action of self-defence‚ told the police
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Should We Remember the Holocaust? People seem to have different opinions on whether or not we should remember the holocaust. There is also questions about if we should teach our students about it or just let the past stay in the past.Soon enough you will understand why it is so important for everyone around us to know about this tragic event. There are many important reasons for remembering the Holocaust: it teaches students about the history of the past‚ helps prevent genocides from recurring‚
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Christmas day I like the Christmas day because it is the only holiday where all my family is together. Usually the party is in my aunt Rosa´s house‚ my grandparents‚ my dad and I arrive the day twenty-four at morning to help make the food and go buy things‚ but I don´t know cook but I help chopping or peeling vegetables also prepared water and anything else needed. In the afternoon when everything is cooking and we don´t have any things to do‚ I go to my cousin´s room and while we watching TV or
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Suncare Market in the United States Published on 19TH MAR. 2014 The Future of the Suncare Market in the United States to 2017: Market Size‚ Distribution and Brand Share‚ Key Events and Competitive Landscape" is the result of Canadeans extensive market and company research. This report presents detailed analysis on the Suncare consumption trends in the United States‚ historic and forecast Suncare consumption volumes and values at market and category level. It also provides indispensable data
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BRIBERY SCANDAL AT SIEMENS AG Abstract: This case discusses the bribery scandals that were unearthed at Siemens AG (Siemens) in 2006 and 2007. There were a series of scandals that involved some of the company’s employees bribing foreign officials to gain contracts and creating slush funds for this purpose. In another case‚ the company was accused of bribing labor representatives on the supervisory board in order to gain their support for its policies. After the German authorities conducted raids
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stories‚ and black and white images whilst explaining his own emotions and thoughts. His honesty and the transcripts especially‚ which include background noises such as gun shots are central to the books achievement as he leaves nothing out and lets you fully immerse yourself into the situations he is in. He says early on that: “I refuse to ignore or minimize the social misery I witnessed‚ because that would make me complicitous with oppression” (p. 12) which he sticks with as he does not shy
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