Ionic Reactions Abstract This experiment is designed to study the nature of ionic reactions‚ and write net ionic equations for precipitation reactions‚ as well as to identify spectator ions‚ perception reactions and solubility of different compounds. Experiment and Observations In this experiment I was using a 96-well plate to add two drops of the following solutions into seven wells in rows A through E: cobalt (II) nitrate‚ copper (II) nitrate‚ iron (III) nitrate‚ barium
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LEO: Literacy Education Online Writing a Reaction or Response Essay Reaction or response papers are usually requested by teachers so that you’ll consider carefully what you think or feel about something you’ve read. The following guidelines are intended to be used for reacting to a reading although they could easily be used for reactions to films too. Read whatever you’ve been asked to respond to‚ and while reading‚ think about the following questions. How do you feel about what you
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Example reaction paper:The article title Race-the power of an illusion‚ episode three: The house we live in speaks about the issues of race as present in modern US society. The article spoke about discrimination and various its expressions that was present in the US society and applied to races other than white. In the following essay I will speak about the quote “We had more than an opportunity‚ but we blew” that appears to note on very important issues as expressed in the essay. The essay spoke
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A double replacement reaction is a chemical reaction that usually takes place between two aqueous ionic compounds. In the reaction‚ the cation of one compound replaces the other compound’s cation that yields two produce two new and different compounds. A precipitation reaction is a chemical reaction in which the formation of a solid‚ as one of the products‚ arises “when two solutions are mixed”(Zumdahl‚ Decoste 184). This solid is also known as the precipitate of the reaction. One type of evidence
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Guilt Reaction Paper By Guilt is defined as any tension‚ discomfort‚ sense of shame‚ or other unpleasant feeling that humans experience. Kenneth Burke argued that guilt is the central motive for human action‚ specifically communication. According to Burke‚ the ability to feel guilt is an emotion only felt by humans‚ and is possible because we are symbol using animals. Burke argued humans always feel guilt thus are always trying to purge themselves of the discomfort that guilt causes us
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The book Nickel and Dimed was a refreshing easy read. With consideration to my workload for the semester I appreciated this small favor‚ however‚ nothing could have prepared me for the pages ahead. As I conceptualized this paper I was battling my criticisms and trying to keep an open mind. I ended my conceptualization feeling helpless and not knowing where to begin. Where better then the beginning? I was initially thrilled to read the things she was writing about serving in Florida. Not only
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Patrick Combs’ Major in Success proves to be an extraordinarily valuable tool for college students interested in deriving the most from their college experience. The book contains ample advice for facilitating a sometimes confusing time as an undergraduate student while managing to fire up dreams that can translate into amazing post-graduation opportunities‚ specifically jobs. Combs divides the book into sections‚ which include the Dream Job and the Action Plan. Each of these two parts encourages
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and life threatening. In Scott Sander’s “Under the Influence: Paying the Price of My Father’s Booze‚” Sanders pays and continues to pay for his father’s drinking problem by having feelings of guilt and anger for him after he dies. Throughout this essay‚ Sanders also shows alcoholism as a social problem rather than an individual problem. Sanders recalls that a main source of his father’s drinking problem was from a cinderblock place called Sly’s. After getting some gas and pumping the tires‚ his
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Heats of Reaction Lab Report Purpose: To measure the heats of reaction for three related exothermic reactions and to verify Hess’s Law of Heat Summation. NaOH(s) ( Na+(aq) + OH-(aq) ΔH = -10.6kcal/mol NaOH(s) + H+(aq) + Cl-(aq) ( H2O + Na+(aq) + Cl-(aq) ΔH = -23.9kcal/mol Na+(aq) + OH-(aq) + H+(aq) + Cl-(aq) ( H2O + Na+(aq) + Cl-(aq) ΔH = -13.3kcal/mol Background: Energy changes occur in all chemical reactions; energy is either absorbed or released. If energy is released in
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Chemistry Internal Assessment 2011 Candy Au Introduction The reaction between zinc and copper (II) sulphate is endothermic. If an excess of zinc powder is added to a measured amount of aqueous copper (II) sulphate in a calorimeter and the temperature change is recorded over a period of time‚ the enthalpy change of the reaction can be experimentally determined. Assumption 1. Mass of H2O in 100cm3 of CuSO4 solution is 100g 2. Specific heat of solution is 4.18 kJ kg-1 K-1 which is the
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