Using colorimetry to find the order of a reaction introduction Coloured solutions absorb some of the wavelengths in the visible region of the electromagnetic spectrum. A colorimeter can be used to measure the amount of light absorbed by a solution (the absorbance) and this is proportional to the concentration of the coloured species present. In this experiment you will use a colorimeter to investigate the reaction between bromine and methanoic acid:- Br2 (aq) + HCOOH (aq) ↓ 2Br-
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Eliza Solomon EE Notes from texts Biology section: Citation: “Evolutionary Psychology: An Introduction‚ Second Edition” by Lance Workman and Will Reader. Cambridge University Press. Printed in 2004‚ 2nd edition in 2008 in the UK. Published in NYC. “The mind‚ therefore‚ is seen as equipped with the species-specified ‘instincts’ that enabled our ancestors to survive and reproduce and which give rise to a universal human nature. This idea is in sharp contrast to the adhered
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Westley et al. 4 The Powerful Strangers Power can often seem like a barrier to change happening. Identifying those powers can be difficult as it is not always comfortable. “Confrontation with the powerful stranger [gives] way to bridge building” (Westley et al‚ 2007‚ p.97)‚ the challenge is using conflict‚ as an opportunity to collaborate. The social innovators goal of engaging the ‘powerful stranger” is to develop resources‚ to further their cause. “Anyone who wishes to transform a system has
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The education system I work in follows the curriculum and guidelines set forth by the IB system for the primary‚ middle school and diploma program. I am new to the IB system‚ the curriculum structure and the grading criteria. For the 2013/14 school year I will be working directly with the learning support coordinator as a learning support assistant for two students. My background originally is child and youth work where I have been trained to work with adolescents providing behaviour management‚
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The Three Strangers Analysis Essay In the story of The Three Strangers‚ Thomas Hardy wanted to shed light on a conflict prevalent in society—appearance versus reality. It is very rare for people to reveal everything about themselves‚ and if they do‚ they are often considered foolish and gullible. In Hardy’s story he gives examples of how most things are not what they appear. Hardy hopes that after reading The Three Strangers‚ the readers will be more aware of the complexities of human interaction
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consequently‚ they make wrong decisions. They seek refuge in nature‚ and try to use its beauty to find answers and to fill their void of friendship. Yet‚ none of the characters ever overcomes their bouts with loneliness because they never find true comfort in nature. Victor Frankenstein claims‚ “No human being could have passed a happier childhood than myself” (Shelley‚ 19). His early life was filled with love and nurturing from his parents‚ his beautiful and adored companion Elizabeth
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B. Living With Strangers In 2011 8‚244‚910 people were living in one of the United States’ most famous cities: New York. New York has the highest population density in the United States with over 27000 people per square mile and it is estimated that 200 languages are spoken in the city. In a city with so many people‚ different cultures‚ and languages converts may have difficulties with growing accustomed to a city full of strangers. The American novelist and essayist‚ Siri Hustvedt‚ debates
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the time and place‚ by the media‚ or even by people for whom would be pejorative for the truth to come out clearly. Usually perception makes the judgment weather to believe or not in certain claims. However‚ what if truth is false? Information can be so manipulated that facts we are absolute certain of can be misleading. There is a thin line between truth and falsehood‚ one little detail can expose whether the verity of a statement. Truth and falsehood can be defined by: “The Truth is a property of
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been produced by the IB‚ for teachers to use in the examination sessions in 2012 and 2013. It should be noted that most tasks previously produced and published by the IB will no longer be valid for assessment after the November 2010 examination session. These include all the tasks in any teacher support material (TSM)‚ and the tasks in the document tfolio tasks 2009 The tasks in the in the 2012 examinations but N O T in 2013. Copies of all TSM tasks published by the IB are available on the
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be right for some people may be wrong for others. Treating someone the way you want to be treated may be an affront to a stranger. A religion must have the ability to be hospitable toward the religious other in order to exist with the multiplicity of strangers. A two facetted golden rule is necessary in order to satisfy the idea of hospitality as stated in Hosting the Stranger. The most common formulas‚ positive GR and negative GR‚ are used together to set a guideline for morality. A positive GR
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