Networking Essays - The Pearl, John Steinbeck, Pearl, La Perla

Networking Essays - The Pearl, John Steinbeck, Pearl, La Perla Networking THE PEARL by John Steinbeck. Written in 1940 and published in 1947, The Pearl is another of Steinbecks novels, which tells the great American dream. The English he uses, as in most of his books, is fairly simple. The message that he attempts to put through to the reader, which makes this short and effortlessly understandable. Steinbecks protagonists comprise of Kino, a young Mexican fisherman, and his poverty-stricken family, consisting of Juana (his wife) and Coyotito (his baby boy). The story begins set in the bare darkness of the interior of Kinos mud hut, where the family awakens before the dawning of each day to perform their retual of preparing and eating corn cakes-the familys staple. Their living quarters is situated next to the Gulf of Mexico, where Kino would go out to dive for oysters and catch his familys next meal. Every single day he dreams of finding the great pearl, whom everybody believes, will make him rich. It is the incident of his sons illness that puts the fire and sense of urgency in his h eart to search for the prized object. The author drawn comparison to the American dream: To gain material wealth, obtain success. Ironically, when Kino does find the Pearl, it is to his great disappointment, too large and virtually worthless. Kino, as a character, is represented by Steinbeck, as the general American public of his day, where innocent victims compromise their moral values. His dream blinds him to greed and suspicions of his neighbors. Even Juana, is unable to temper his obsession and the events leading to tragedy. Kino eventually comes to realize that material wealth is nothing when you vision of good and evil. John Steinbeck was able to write The Pearl in the style of a folktale by keeping it short. By doing that, he made it is easier to keep in the memory, to pass it down to the next generation. Storys characters are common everyday people. They are not in the upper class, but they are hard working-class laborers, it makes the story closer to people. They are able to relate to the characters and how the characters feel. Also it provides a moral lesson which gives parents a reason to pass it down to their children. Steinbeck himself said that in The Pearl, ...perhaps everyone takes his own meaning from it and reads his own life into it. That means that it does not matter who hears the story, they will each get something out of it. Steinbeck made it exciting, which appeals to the listener and keeps them focussed on the story and wanting to hear more. By using these simple techniques, Steinbeck achieved his goal in writing a true folktale. In The Pearl, Steinbeck kept referring to songs. These were songs that Kino learned as a boy in the camp that they created for everything they saw, thought or did. There were songs for every aspect of his life: family, evil, the enemy, and eventually the pearl. They represented the good and the evil. But the Song of the Pearl was different. At the start of the story Kino said, but no new songs were added. However, the Song of the Pearl was added, and Kino placed in it whatever he could see in the pearl. At the start he saw in the pearl his family and all the things he could buy for them when he sold the pearl. So because of what he saw, the Song of the Pearl became the same as the Song of the Family. But soon the song changed. As Kino began to doubt and became afraid after he could not sell the pearl, the Song of Evil slowly took over and replaced the Song of the Family inside the pearl. Kino could not even see his own nice visions in the pearl, but all he saw was his own death. Evil was brought into the story very early on as the scorpion stung the baby. Good won over again as the swelling diminished with Juanas love and the seaweed remedy. After Kino found the pearl, evil began to take over. Greed, jealousy, arose in the town as everyone wanted the pearl and its money

Use Bond Energies to Find Enthalpy Change

Use Bond Energies to Find Enthalpy Change You can use bond energies to find the enthalpy change of a chemical reaction. This example problem shows what to do: Review You may wish to review the Laws of Thermochemistry and Endothermic and Exothermic Reactions before you begin. A table of single bond energies is available to help you. Enthalpy Change Problem Estimate the change in enthalpy, ΔH, for the following reaction: H2 (g) Cl2 (g) → 2 HCl (g) Solution To work this problem, think of the reaction in terms of simple steps: Step 1 The reactant molecules, H2 and Cl2, break down into their atoms H2(g) → 2 H(g)Cl2(g) → 2 Cl(g) Step 2 These atoms combine to form HCl molecules 2 H (g) 2 Cl (g) → 2 HCl (g) In the first step, the H-H and Cl-Cl bonds are broken. In both cases, one mole of bonds is broken. When we look up the single bond energies for the H-H and Cl-Cl bonds, we find them to be 436 kJ/mol and 243 kJ/mol, therefore for the first step of the reaction:​ ΔH1 (436 kJ 243 kJ) 679 kJ Bond breaking requires energy, so we expect the value for ΔH to be positive for this step.In the second step of the reaction, two moles of H-Cl bonds are formed. Bond breaking liberates energy, so we expect the ΔH for this portion of the reaction to have a negative value. Using the table, the single bond energy for one mole of H-Cl bonds is found to be 431 kJ: ΔH2 -2(431 kJ) -862 kJ By applying Hesss Law, ΔH ΔH1 ΔH2 ΔH 679 kJ - 862 kJΔH -183 kJ Answer The enthalpy change for the reaction will be ΔH -183 kJ.