Experiment 2 Preparation of Primary Standard solutions and Standardizing Acid and Base solutions Objectives: The objective of this experiment is: 1- To prepare two primary standard solutions‚ KHP and Na2CO3 2- To standardize a sodium hydroxide solution using the prepared primary standard KHP. 3- To standardize a hydrochloric acid solution using the prepared primary standard Na2CO3. 4- To calculate the concentration of an unknown acid or base. Introduction A primary standard is a standard that
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Interest groups are a key aspect of American politics in the world today. An interest group is an organization of people with shared policy goals that enter the policy making process at several points to try and influence the policy. The development of interest groups has led to the creation of three theories used to describe them: pluralism‚ hyperpluralism‚ and elitism. Pluralism states that interest groups bring representation to all the people. Elitism is when there is an unbalance of power
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Philosophy Patch Adams: Primary & Secondary Reflection The movie Patch Adams is a true to life story of Dr. Hunter “Patch” Adams. The movie tells a lot of truth about life with depth. And all throughout the movie there are scenes that show both primary and secondary reflection. Primary Reflection is superficial‚ shallow and it reduced the person to details. The person is considering being an object
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I agree that education has succeeded in fostering a positive sense of national identity. To both the citizens of Singapore and international bodies‚ a strong national identity of Singapore would be the multiracial society we have and still being able to live harmoniously with one another. From the 1960s‚ various schemes were introduced in bid to bring together students from the different language streams. One such scheme was the integrated schools‚ whereby schools from difference language streams
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in the public square‚ LGBT discrimination‚ and birth control are just some of the many issues that have arisen. To accommodate religious individuals in the face of generally applicable laws‚ the Supreme Court devised the Compelling Interest Test. The Compelling Interest Test can best be defined as “the state may justify an inroad on religious liberty
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critical when they use sources for new materials. To help the historian by evaluating and organizing‚ the sources fall into two categories: primary sources and secondary sources. Primary sources are materials produced by people or groups of people directly involved in the event or topic under consideration‚ either as participant or as witnesses. In other words‚ primary sources are
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Global Health Nursing Primary Health Care/Primary Care This discussion will cover the demographic trends that impact global health today‚ look at patterns of health and disease that impact global health‚ explain the difference between primary health care and primary care‚ and review the World Health Organizations (WHO) priority for global health. There are many factors that affect global health including population‚ environment‚ and disease. One of the greatest pressures on the global community
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Election Day. That is where interest groups come in. Interest groups‚ also known as pressure groups‚ lobby groups‚ campaign groups‚ advocacy groups or special interest groups‚ are voluntary organization with the common goal of influencing public policy to change to benefit the common goal or cause of said interest group. Interest groups will often try to influence peoples in legislative bodies to support the goal of the interest group‚ ultimately leading to more
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Protein Structure on a Tertiary Level The third of four levels of protein structure is the tertiary level. The primary level are strands of the 20 amino acids‚ the secondary level are alpha helix and beta pleats‚ the tertiary level are a combination of helix‚ pleats‚ and bends‚ and the quaternary level involves multiple polypeptide bonds. The tertiary level is a three dimensional level that allows the protein to be fluid and move and make up the R group in the protein structure. There are four
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The philosophy of education with regard to African Americans This study will attempt to look at Alain Locke ’s philosophy of education as it applies to the education of the Negro in America 1760 1930. In the days of slavery‚ education for Negroes was not a thought that was considered by slaveholders until The Reconstruction Period. Before The Reconstruction Period‚ the only purpose for slaves was to perform slave labor in the fields of their slave masters on a daily basis working them to
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