Experiment 4: ACIDS AND BASES: PH Measurements and Macroscale Titration CHM023L – A12 Group no. 6 Members: | Contributions: | | Conclusion | | Recommendation | | Tables and figures with analysis | | Principles‚ Equation | | Abstract‚ tables | Date Performed: February 28‚ 2012 - Tuesday Date Submitted: March 6‚ 2012 - Tuesday Submitted to: ------------------------------------------------- ABSTRACT: This experiment introduces us the pH measurement and application of macroscale titration
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Some think that technology connects people while other thinks it divides people. (Final version) Technology today is involved in every part of your daily life. Technology allows you to channel information at a low cost‚ send out your feedbacks in anytime at everywhere and meet new friends from the other side of the world. With the advanced technology‚ people are able to visit different countries and exchange their cultures. Yet‚ as people over rely on technology it comes a problem that people
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consider other factors such as letting them be themselves‚ academic skills and avoid sexual distractions of adolescence. Anyway‚ children have different needs and styles of learning. Thereby this essay will argue that schools should be single sex education. Obviously single sex education can understand how their students learn and they adapt their teaching styles to those specific needs. Some people believe that coeducation seems to be more realistic refers to provides greater opportunities for socialization
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ACIDS AND BASES The reason that acid-base reactions are so important is that many of the things you come into contact with on a daily basis are either acids or bases. Most fruits are acids‚ as are carbonated beverages‚ tea‚ and battery acid. Common household bases include baking soda‚ ammonia‚ soap‚ and antacids. What are acids and bases? There are not one but three common definitions used to describe acids and bases: 1. Arrhenius acids and bases 2. Brønsted-Lowry acids and bases 3. Lewis acids
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Research ´with´ rather than ´on´ People (Heron & Reason) Table of contents 1 Introduction to co-operative inquiry 1 2 Four phases of co-operative inquiry 1 3 Different forms of co-operative inquiry 2 4 Co-operative inquiry cultures 2 5 Ways of knowing 2 6 Inquiry skills and validity procedures 2 7 Words and questions 3 Bibliography 4 Introduction to co-operative inquiry The article “The Practice of Co-operative Inquiry: Research ´with´ rather than ´on´ People” by
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language pathologists. As soon as this patient is medically stable they can be discharged. The PT’s and PTA’s work with these patients a few times a day until they are safe to return to their home. The other facility I have chose is a nursing home or a skilled nursing facility. Here‚ PTA’s care for long-term patients who are usually elderly. Other health care professionals
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“In Wuthering Heights‚ love is presented as an emotion which provokes violence rather than tenderness” To what extent do you agree with this view? In gothic literature‚ love can be presented as a transgressive emotion – one which crosses the boundaries of life itself‚ as exhibited in Wuthering Heights. There are however different interpretations of the presentation of love within this novel‚ whether it be love as an emotion provoking violence or love as an emotion which provokes tenderness. Although
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Work #2 Draft Michelangelo excels at conquering timeless themes through his skilled craftsmanship on David. David consists of cohesive elements such as dynamic composition‚ scale‚ and texture to create the perception of beauty and fortitude. The strategic composition of the statue David allows Michelangelo to highlight emotion and movement. David is standing in a contrapposto pose. His weight is on one leg‚ which changes the symmetry of his body. The pose suggests movement and dynamic posture.
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BRONSTED-LOWRY ACIDS AND BASES 1. The Bronsted-Lowry definition There are many definitions of acids and bases in existence‚ but the most useful one is the Bronsted-Lowry definition: An acid is a substance which can behave as a proton (re presented as a hydrogen ion‚ H+) donor. Any substance which contains hydrogen bonded to a more electronegative element can thus behave as an acid: HCl == H+ + Cl- H2SO4 == H+ + HSO4- A base is a substance which can behave as a proton acceptor. Any
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Throughout life we all experience things in our lives that shape us and identify who we are. It is believed that we learn more from making mistakes rather than from our successful actions because we’re only human. Learning from our mistakes lets us know what we did wrong so we can fix it. We need to learn from our mistakes so we do not repeat them and so that we learn a lesson from it. Learning from our mistakes is essential to our growth so that we do not run the risk of repeating them. We must
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