9.1.1 Define oxidation and reduction in terms of electron loss and gain. Oxidation: the loss of electrons Reduction: the gain of electrons 9.1.2 Deduce the oxidation number of an element in a compound. Always determine elements that never change their oxidation number then ensure the charge of whole molecule is right. N.B. Atoms in elemental state have oxidation numbers of 0 9.1.3 State the names of compounds using oxidation numbers. Example of this in iron‚ can be iron(II) or iron(III) 9.1.4 Deduce
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The purpose of this lab was to measure the reduction potentials of metals and to understand how a reduction-oxidation relationship works to produce spontaneity. Lastly‚ these results were used to determine the Faraday’s constant and Avogadro’s number by electrolysis‚ which is chemical decomposition produced by passing an electrical current through a solution with ions. The primary objective of part one of this experiment was to discover how the properties of an electrochemical cell works. An electrochemical
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Running head: Budget 1 Budget Deficit Reduction Melissa Dick Budget Deficit Reduction History has a way of repeating itself and the budget deficit and attempts to reduce it are no exception. The budget deficit is an annual amount that the federal government sets forth based on the amount of tax revenue it receives. When the amount spent goes over the amount received‚ you have a deficit. The United States government and the economy has gone in cycles when the budget deficit
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acclaimed plays. A.C. Bradley‚ one of the foremost thinkers of Shakespeare ’s works‚ created a theory that explored these tragic dramas. The concept of Good and Evil become essential to humanity‚ and as a result‚ figure prominently in a balance of what he refers to as a moral order. A. C. Bradley found a common link or thread that remains to this day consistent with all theories regarding tragedy - that the ultimate power in the tragic world is a moral order. According to A. C. Bradley‚ the main source
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This essay is an attempt to explain the role of investment in poverty reduction. In order to achieve this‚ an exposition of the theoretical assumptions on the linkages between investment and poverty reduction will be undertaken. In addition‚ relevant definitions and practical examples will be cited. A conclusion will then be drawn from the discourse. As is well known‚ poverty is multi-dimensional. There are several different indicators of well-being (e.g. education‚ health‚ nutrition‚ security)
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Cost Control and Cost Reduction A business enterprise must survive‚ grow‚ and prosper. Cost Control and Cost Reduction are activities necessary for ensuring that these objectives are fulfilled. With the liberalization of the Indian Economy and Globalization‚ there is now a cut throat competition from various concerns of the world. As a result there is now a race to secure a place for survival. This has increased the importance of cost control and Cost Reduction. Cost Control “Cost control
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Running head: MULTIFETAL PREGNANCY REDUCTION Multifetal Pregnancy Reduction: 1 MULTIFETAL PREGNANCY REDUCTION 2 Multifetal Pregnancy Reduction: Conflicting values or beliefs about the right or best course of action often form the basis for moral dilemmas (Simmonds‚ 2012). Moral distress is associated with how the nurse perceives her role (Burston & Tuckett‚ 2012). The advanced practice nurse may experience moral distress when faced with an instance of knowing the correct course
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Techniques for Prejudice Reduction Prejudice Reduction Prejudice reduction refers to a decrease in (most often) negative attitudes or evaluations that individuals hold in relation to other people. These negative attitudes are based on the groups to which people belong. Like a white person disliking another person just because he or she is black. The idea of prejudice reduction is linked with changing negative attitudes‚ the outward expressions of bias‚ or negative behaviors. Why should we reduce
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Spot reduction refers to the fallacy that fat can be targeted for reduction from a specific area of the body and that it can be achieved through exercise of specific muscles in the desired area‚ such as exercising the abdominal muscles in an effort to lose weight in or around one’s midsection. If anyone who said that you should do a certain exercise to burn the fats in a specific area‚ DO NOT take any more advise from that person. There have been many studies that shows spot reduction is not possible
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Sodium borohydride Reduction of Benzil Introduction: The Purpose of this experiment is for the students to learn how to use sodium borohydride to reduce benzil to its secondary alcohol product via reduction reaction. This two-step reaction reduces aldehydes by hydrides to primary alcohols‚ and ketones to secondary alcohols. In order for the reaction to occur and to better control the stereochemistry and yield of the product‚ the metal hydride nucleophile of the reducing agents such as LiH‚ LiAlH4
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