Cu2S(s) +FeS(s) Cu2SFeS(s) (60% copper sulphide 40%iron sulphide) CONVERTING (removing of remaining traces of Iron and Sulfur) Cu2SFes(s) + flux +O2 (g) +Heat (furnace) Fe(s) +silica flux slag (remaining traces of Fe chemically combines with flux‚ removed) slag S(g) + O2(g) SO2(g) (O2 reacts with S‚ goes to acid plant to be processed) SO2 Cu(s)(99% copper) REFINING Cu Heat
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message or a file was transferred between two devices then both devices knew each other’s identity. This made it extremely easy for an attacker to trace the source of a received file or message. With the Bluetooth‚ which allows the transfer of a message or a file within a radius of 10 meters in any direction‚ it becomes very difficult for a user to trace the received message or file to its actual source. Each time blue jacking is performed the victim tries to match the displayed name to every single
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Experiment 9: THE TANGENT GALVANOMETER; PURPOSE: In this experiment we will measure the magnitude of the horizontal component of the Earth’s Magnetic field by the use of an instrument called a tangent galvanometer. INTRODUCTION: A tangent galvanometer consists of a number of turns of copper wire wound on a hoop. At the center of the hoop a compass is mounted. When a direct current flows through the wires‚ a magnetic field is induced in the space surrounding the loops of
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surviving through war‚ leaving the war‚ or dying at war. It also leaves O’Brien curious as to what other secrets lay hidden beneath the lands of Vietnam and the memories that could have been made. Parts of his story consisted of thoughts. There were traces of war everywhere he
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English Reformation had not gone far enough and that the Church of England‚ also known as the Anglican church‚ was still tolerating too many practices that were associated with the Church of Rome they wanted greater reforms to do away with all the traces and the effects of the Roman Catholic Church. As a matter of fact the faith of the Puritans was not to separate entirely from the Church of England. I. The Puritans had been strongly against the Catholic Church they wanted greater reforms
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Exceptions Exception is an abnormal condition that arises when executing a program. In the languages that do not support exception handling‚ errors must be checked and handled manually‚ usually through the use of error codes. In contrast‚ Java: 1) provides syntactic mechanisms to signal‚ detect and handle errors 2) ensures a clean separation between the code executed in the absence of errors and the code to handle various kinds of errors 3) brings run-time error management into object-oriented programming
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“felt like it” and his telling of creation in the text‚ Vonnegut displays his power of freedom through words in language. Similarly‚ at the end of the novel it reveals the limitation to freedom and how it can not also be used to one’s wants. Vonnegut traces freedom through Dwayne Hoover and his revelation that he is the only one on the Earth with free will. Though‚ this revelation does end up backfiring through further thinking. This is true because through Dwaynes revelation‚ the reader starts to believe
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Consolidation * Memory Storage * Memory Recall/Retrieval Memory Processes MEMORY ENCODING ??? Did You Know ??? Studies suggest that characteristics of the environment are encoded as part of the memory trace‚ and can be used to enhance retrieval of the other information in the trace. In other words‚ you can recall more when the environments are similar in both the learning (encoding) and recall phases. Thus‚ deep-sea divers tend to remember their training more effectively when trained underwater
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nature has preserved. Therefore‚ a mummy is a fossil because‚ the definition of a mummy‚ fits into the definition of a fossil. The Enchanted Learning’s dinosaur fossil page divides types of fossils into two categories‚ fossilized body parts and trace fossils. The University of California’s Museum of Paleontology has further classified types of fossils‚ based on the processes available‚ for a fossil to form. These diverse and distinct classifications are as follows: ∑ Compactions: organic substance
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in part because it often meant the enslavement of an established‚ non-slave Muslim population from within Morocco‚ and in part because it destabilized established relationships of clientage and servitude outside the royal circle. El Hamel deftly traces the debate regarding the legality of Mawlay Isma’il’s actions‚ which brought the sultan into conflict with many of the country’s leading religious scholars and in some cases ended with black non-enslaved populations escaping
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