Experiment #7: Acids‚ Bases and Salts Mabag‚ Viannery D.‚ Mangune‚ Paolo D. Chem 14.1‚ MAB1‚ Ms. Angelyn del Rosario March 8‚ 2010 I. Abstract The experiment allowed students to explore different electrolytes and classify them into acids‚ bases and salts by using different indicators or by measuring the pH levels of each. The experiment also helped students classify different substances through their conductivity properties. The preparation of a 1 M stock solution from NaOH pellets diluted to a
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Every society and culture has different ways of interpreting and defining occurrences by the way their own culture or society functions. "A society ’s culture‚ consists of whatever it is one has to know or believe in order to operate in a manner acceptable to its members"(Geertz 242). The rituals‚ customs‚ ethics and morals that are attributed to the cultures have caused these differences. To understand how the people of one culture interpret a situation or event‚ one must evaluate the attributes
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(5) Provide adult citizens‚ the disabled‚ and out-of-school youth with training in civics‚ vocational efficiency‚ and other skills. However‚ section 2 subsection 5 provides that "the state shall provide adult citizens‚ the disabled and out-of-school youth with training in civics‚ vocational efficiency and other skills." The subsection strongly suggests that: 1) the education of handicapped students is not an integral part of the system of education as defined in subsection 1; and 2) the education
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Five Bases of Power Claudette Irizarry BCOM230 November 19‚ 2012 Katalin Ogle Five Bases of Power There are five bases of power that may be used in a professional environment. Referent power‚ coercive power‚ legitimate power‚ reward power and expert power. Each one of these different types of power is used in different ways to reach the same result. Some forms of power are personal and some are formal. In my professional career I have used at least three of these types of power. Referent
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Every human society has developed its indigenous and traditional modes and channels of communication which characterise its existence‚ organization and development These communication modes and channels form the basis upon which the communities‚ especially the rural community‚ progress. Policy makers‚ planners and administrators‚ desirous to effect functional economic and social changes‚ must first identify such community communication modes and channels and utilize them to provide the people
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“Traditional vs. New Law Enforcement Strategies” Frank DeMorrow CRMJ-310 July 29‚ 2012 Professor Maia Jefferson The law enforcement community plays an important role in our day-to-day lives. They are not only tasked with enforcing the laws‚ but they are also tasked with helping out the community in various ways. What happens when the traditional model of law enforcement is changed? Will there be any resistance from certain divisions of the police force? What will be the major factor for the
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Traditional Games in UAE Defiantly there is heritage for each nation in the world‚ which was inherited through generations year after year. Hence‚ UAE is popular of its own traditions which generally distinguish it from other nations. In fact‚ Emiratis across the country and around the world are proud of and value their heritage even today‚ and make their effort to maintain their traditions even in the face of tremendous change and the rapid development of recent decades. For your information:
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Title: ACID BASE TITRATION. Objectives: 1. To determine the concentration of acid using titration. 2. Skills of titration techniques. Apparatus: 1. 250 volumetric flask 2. 10mL measuring cylinder 3. 25mL pipette 4. 50mL burette 5. 250mL beaker 6. 150mL conical flask 7. Retord stand 8. White tile 9. Stopwatch 10. Pipette bulb Chemicals: 1. HCl solution 2. 0.1M NaOH solution 3. H2SO4 solution 4. Distilled water 5. phenolphthalein Introduction
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Professor Asarat October 25‚ 2012 Housewife A traditional family is not a family without a housewife. Housewives never use to be appreciated or accepted as it is today. It used to be that no matter the situation the wife would be a stay at home mom no matter what. But still even today a housewife is not appreciated that much‚ she is took for granted‚ and not acknowledged for the hard work that is done. The role of the traditional housewife is undervalued because it is not seen as a real
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The purpose of this experiment is to separate a solution of an acidic and organic compound and purify its respective acidic product through the techniques of an acid base extraction‚ recrystallization‚ and use of Melt Temp (melting point range). The reaction of an unknown acid (3-chlorobenzoic acid) with diethyl and sodium hydroxide was observed‚ and the solution naturally separated into an aqueous and organic solution. The mixture of acid and organic solution was created and then separated through
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