Chemistry102 5/7/2013 Lecture Presentation Chapter 17 Additional Aspects of Aqueous Equilibria John D. Bookstaver St. Charles Community College Cottleville‚ MO © 2012 Pearson Education‚ Inc. Common Ion Effect HA(aq) + H2O(l) ⇔ A−(aq) + H3O+(aq) • Adding a salt containing the anion NaA‚ which • is the conjugate base of the acid (the common ion)‚ shifts the position of equilibrium to the left This causes the pH to be higher than the pH of the acid solution 9lowering the H3O+ ion concentration
Free PH Acid dissociation constant Buffer solution
Like Macbeth‚ it is common for us‚ as humans‚ to feel a sense of division within ourselves in all aspects of life. The “Father of Psychoanalysis”‚ Psychologist Sigmund Freud‚ believed the human being was composed of three parts; the Id‚ the Superego‚ and the Ego. As Freud’s theory of the human psyche was widely known‚ it is likely that Shakespeare’s Macbeth was influenced by this theory. Many believe that different characters were representations of these three components; however‚ in studying Macbeth
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Bhavna Polapragada C 2014 Reflective Statement How was your understanding of cultural and contextual considerations of the work developed through your Interactive oral? While reading the novel‚ “The Stranger‚” by Albert Camus‚ at the beginning‚ i had trouble understanding Meursault’s character. I did not understand the way he was so detached- emotionally and physically from society. I couldn’t understand why he was so detached and disconnected at his mother’s funeral. In society‚ we
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Speaking exists in two forms: dialogue and monologue. My purpose here is to explore the interactive methods of teaching English that have attracted the attention of the teachers in recent years‚ to show reason for interest in them‚ in what they are exploring‚ in what they accomplish‚ the principles and ideas that guide them. I shall make a lesson plan and during the lesson I shall experience the interactive methods of teaching which give the foreign language teacher the possibility to master some
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Before today’s Interactive Oral‚ I wasn’t sure why the characters in “Candide‚” written by Voltaire‚ were very open-minded in the novel‚ throughout all the obstacles they had to face. Specifically‚ Candide himself. He was very determined to reach Cunegonde‚ the love of his life. According to the Interactive Oral‚ one of many theories that Voltaire showcased was “optimism‚” which is when people view life in a positive aspect‚ and look for the greater good in things. This explains why Candide was so
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CHAPTER 17 JOB ORDER COST SYSTEMS AND OVERHEAD ALLOCATIONS OVERVIEW OF BRIEF EXERCISES‚ EXERCISES‚ PROBLEMS‚ AND CRITICAL THINKING CASES Brief Exercises B. Ex. 17.1 B. Ex. 17.2 B. Ex. 17.3 B. Ex. 17.4 B. Ex. 17.5 B. Ex. 17.6 B. Ex. 17.7 B. Ex. 17.8 B. Ex. 17.9 B. Ex. 17.10 Topic Accounting for overhead Transferring costs Overhead application rates Actual and applied overhead Selecting a cost system Applying direct labor Applying direct materials Recording manufacturing costs Selecting activity bases
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Identify two examples of legislation‚ policies or codes of practice and show how they have influenced social care provision Children Act 2004 What is the Child Act 2004 • It provides the legal basis for how social services and other agencies deal with issues relating to children. • The Children Act 2004 aims to further improve children’s lives by safeguarding them. • Guidelines have been laid down so that all individuals who are involved in the looking after of children‚ in the home‚ the work
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Adjusted R2 is particularly useful in the Feature selection stage of model building. Adjusted R2 is not always better than R2: adjusted R2 will be more useful only if the R2 is calculated based on a sample‚ not the entire population. For example‚ if our unit of analysis is a state‚ and we have data for all counties‚ then adjusted R2 will not yield any more useful information than R2. 2. How does testing the significance of the entire multiple regression models differ from testing the contribution
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CYPOP7 Explain the features of an environment that supports creativity and creative learning. Children need challenging places to jump‚ swing‚ climb‚ run and skip. The outdoor area offers major learning opportunities. In her book‚ Playing Outdoors: Spaces and Places‚ Risk and Challenge (2007)‚ Helen Tovey lists the following features as important in creating a challenging and creative outdoor area: designated spaces‚ but children should be allowed to rearrange them and use them
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READING IN OUR LIFE A person who knows how to read can educate themselves in any area of life they see fit. People who don’t read or are poor readers often have low opinions of themselves and their capabilities. They mostly feel isolated and behaviour problems surface. As we live in an age abundant with information‚ reading is the only way to become informed. *Why Is Reading Important? From time to time people have wondered why reading is important. Well The importance of reading cannot be
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