Chemistry Lab Report (Redox Reactions) Questions: • What will happen when you put zinc in copper II sulfate? • What will happen when you put copper in copper II sulfate? Predictions: • We can predict that zinc will react with the aqueous solution of copper II sulfate and we will notice a reaction. We can also predict that the copper will not react with the solution of copper II sulfate and no reaction will be noticed. Hypothesis: • It is hypothesized the zinc metal will have a precipitation reaction
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In this article the author recalls the events which took place during the Bull Run. It was a battle between the north and the south. The author opens with the attacking against federal troop in Baltimore. While in the north rails and telegraph lines where cut. Rumors started to fly around about how the Pawnees were going to attack the city by setting it on fire. However that never happened. The confederates were smart but they underestimate their opponents. They knew a wars was coming and they knew
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What Happened In 1977 Jonestown was founded for members of the people’s temple by Jim Jones in the jungles of Guyana‚ and had 50 people living there. This all changed when an exposé was being printed about him. The article included article with ex-members. That night Jim jones and hundreds of others flew to Guyana and moved into the Jonestown compound. Jonestown was meant to be a utopia but didn’t have enough housing or beds. The cabins were filled from wall to wall with bunk beds and were majorly
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dock at Naval Air Station in New Jersey. They weren’t on time because of a big storm over the Atlantic Ocean and when they finally got to where they needed but there was a big storm there also. Something went terribly wrong. This paper will go over what happened and how the German think we were involved and how it might of happened and how it affected the world and government and they people. Blimp travel was expanding everywhere and the leader in blimp travel was Germany. The best blimp of them
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protest‚ most famously the On-to-Ottawa trek‚ were thousands of men boarded freight trains from rural western Canada to protest the horrible work and living conditions in Ottawa. If we can’t fix the unemployment in our own country with our own men‚ what good would refugees bring to this country? And this was the mentality at the time if we bring people from outside countries we are just taking away opportunities from people in our own nation. The jews did not know anything about agriculture and growing
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What are the reasons for students to cheat during examinations? In the 21st century‚ peoples are much concerned about the certificate. Nowadays‚ no matter what you want to work‚ you need a certificate. You can imagine how important the certificate are. Because of a certificate‚ students cheat during examinations. Firstly‚ the main reason for students to cheat during examinations is they desire to have a good grades. Most of the students who cheat during the examinations ordinarily have a lot
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Jessica Holland - Textiles - Fibres What must happen to the fibres before they are used to make Fabrics? Fibres are thin and small and cannot be made into afabric directly. So they are first converted into yarns which are longer‚ thicker and stronger. We then use these yarns to make fabrics. The process of making yarns from fibres is called spinning. Here the fibres are not only twisted but also pulled out or drawn. The spinning process helps to hold the fibres together and makes
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homes are already in the foreclosure process‚ according to online marketplace RealtyTrac. As banks start to work through their backlog of distressed properties‚ the New York Federal Reserve estimates that 3.6 million foreclosures will take place during the next couple of years. So‚ the question is: Does it make sense to keep paying a massive mortgage‚ knowing that it might be decades before a home regains its prior value? Or is that akin to - as columnist James Surowiecki recently wrote in the
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There is a great deal of evidence to support that evolution did indeed happen. Evolution is the changes in a population over time‚ it’s explained through descent with modification and natural selection. The findings from earlier thinkers all back this evidence up. Charles Darwin used evidence he found from research and studying the work of other scientists who studied fossils to support his claim that modern organisms are the descendants of ancestral species that were different from those of today
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1600 C.E to 1750 C.E. The word “baroque” came from the Portuguese word barroco. This was the time there was improvement in technology‚ instruments‚ development of opera‚ rise of string section‚ and when people started to pay attention to base lines. During baroque period there was a religious war that happened. Roman Catholics lost some power so the monarchy got to gain some of that power. Catholic Church had a split due to Martin Luther. Martin Luther started the protestant reformation. The first protestant
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