Determination of pKa James McDuffie ABSTRACT: In this lab‚ the pKa of unknown solution #4 was measured Introduction: This lab focused on the equilibrium constant‚ Ka. Ka is associated with chemical properties of acids. The equivalence point will be reached once the moles of OH- equal the moles of HA and once this point is reached‚ the PH changes very quickly. With the results‚ a titration curve should be produced. Experimental Section Materials and Methods: A buret with NaOH solution
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Showing Respect Aileen Hernandez M. As teachers‚ usually we have to deal with a lot of things‚ such as yelling in the classroom‚ running in the halls and the lack of respect. Nowadays‚ disrespect is filling our classrooms and parents do not do anything to put a stop to the situation. As teachers or human beings we do not have to confuse respect with fear‚ because our work is to give tools and knowledge to our students‚ not frighten them. Kids are not showing any type of respect to teachers
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The Importance of Determination Everyday people face challenges‚ but it is important that one does not give up‚ and to keep trying until they successfully overcome the obstacles that stand in their way. “Mother to Son” by Langston Hughes and “Still I Rise” by Maya Angelou are two different works written by two different authors yet they both convey the same message. Together‚ the two authors stress the significance of pushing harder when faced with conflicts rather than simply giving up. Using
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meanings of respect‚ to discuss characteristics and qualities one must embody to be respected and finally to describe respects relevance to nursing as a profession. My Interpretation of Respect as A Concept respect can be viewed in several different ways; the first way that comes to mind is in regard to a person’s excellence‚ a person’s ability to perform tasks‚ quality they possess and finally something that is considered a display of a personal quality or ability. However respect does not revolve
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The text "On self-respect in amazing to me because it is an answer that I am seeking at this stage of my life. The question I am now facing is the relationship between character‚ self-respect‚ and personal responsibility. Joan Didion says‚ "character - the willingness to accept responsibility for one’s own life - is the source from which self-respect springs." I am in my senior year and I now understand the importance of responsibility. With a good character and with a strong sense of personal
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Self-Respect is a quality which is extremely important for the dignity‚ confidence and personality of an individual. People with self-respect have the courage of accepting their mistakes. They show certain toughness‚ courage and character. Without self-respect‚ one becomes an unwilling audience of one’s failing both real and imaginary. To live without self-respect is to live counting ones omissions and commissions. It is like lying down on an uncomfortable bed that we have made for ourselves
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Treating people with respect makes your world a nice place to live in‚ whether it’s at home‚ at school‚ or out in your community. And it’s easy-all you have to do is treat people the way you like to have them treat you. Respect is an important thing to give and to receive. Respect shows that you think that the other person has value and that you want to show them that. Education is so important because it is the key to a person’s future. If you have a good education it will help you to achieve all
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letters‚ and in any well-ordered institution. Military courtesy is not a one-way street. Enlisted personnel must be courteous to officers‚ and officers are expected to return the courtesy. Officers respect soldiers as individuals‚ just as you respect officers as individuals. Without this basis of mutual respect‚ there can be no military courtesy‚ and discord will result. One of the most important of military courtesies is the salute. It is a respectful greeting‚ a sign of recognition between military
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Determination of Energy Balancing In a fuel cell power vehicle: http://www.scribd.com/doc/49625260/39/Fuel-Cell-Energy-Balances Fuel Cell * What is fuel cell * Why we need fuel cell * History of fuell cells * Mathematical methods * Classification of fuel cells * Parts of a fuel cell * Fuel Cell Setup * Modeling of fuel cell * Fuel cell system design * Advantages and disadvantages of fuel cell * Future scope of fuel cell Energy Balance in Fuel Cells
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Lab #2 Determination of Density Britney Williams Chemistry 121 Dr. Yu 1/29/13 Purpose: To determine the densities of aluminum and zinc cylinders Density is the relationship between the mass of an object and its volume. Sometimes density can be easy to sense. If two objects have exactly the same shape and size‚ the denser one may feel heavier. If their densities are close together‚ it can be hard to tell the difference. It gets really tough if you are dealing with materials that have very different
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