DIFFERENT RELATIONSHIPS THAT CONCENTRATION AND TEMPERATURE HAVE ON THE RATE OF REACTION Aim To study the effect that temperature and concentration of iodide ion solution have on the rate of iodide ion I⁻ oxidation by peroxodisulphate ion S₂O₈⁻‚ creating an iodine clock reaction. Introduction I decided to choose as the topic for my investigation the rate of reaction for its vital importance in the human body. Indeed I am really interested in Biology and especially physiology and I would like to study medicine
Premium Chemical reaction Sodium Iodine
Chemical Kinetics: The Iodine-Clock Reaction: S2O82−(aq) + 2 I−(aq) → I2(aq) + 2 SO42−(aq) To measure the rate of this reaction we must measure the rate of concentration change of one of the reactants or products. Here‚ it is convenient to carry out a clock reaction involving the product I2. To do this‚ you will include (to the reacting S2O82− and I−) i) a small (but accurately known) amount of sodium thiosulfate‚ Na2S2O3‚ and ii) some starch indicator. The added Na2S2O3 does not interfere with
Free Chemical kinetics Chemical reaction Reaction rate
the Award Winning actor Eddie Garcia and was made in the year 2001‚ Lorna Tolentino as Estela portrays to be an illiterate mother. In spite of her Illiteracy‚ with dogged determination‚ she manages to gather her family members as a whole. In this Movie‚ Estella portraying the role of being an illiterate mother whose facing serious problem regarding with her being mother‚ wife‚ and a daughter in law. She had a husband Daniel on influence of his mother Miling an educator. He’s been looking for a job
Premium Family
Executive Summary The strategic analysis methodology is largely divided into two schools‚ namely‚ the positioning approach and the resources-based approach. Each approach has its own distinguishable merit that assists managers‚ investors and regulators in analysing a subject company’s strategic advantage. At the same time‚ each approach has its own downside in that‚ it omits certain important truth about a company and the environment in which it operates. However‚ as pointed out by Henry (2008
Premium Strategic management
management’s model of how the strategies they pursue will allow the company to gain a competitive advantage and achieve superior profitability. Business strategies are the actions management take to execute a business model. At the heart of any business level strategy is the objective of developing a firm-specific business model that will allow a company to gain a competitive advantage over its rivals in a market or industry. (Hill and Jones 2004 ). Ryanair’s cost-leadership strategy is based on the intent
Premium Airline Cost
14th‚ 1951‚ Reginald Rose‚ a thirty-one-year-old army veteran published his second‚ and most prominent dramatic work entitled Twelve Angry Men. This play is now admired as a momentous‚ eloquent and critical examination of the United States jury system. Twelve Angry Men examines key courtroom themes including civil duty and reasonable doubt. Through the voice of these twelve men‚ the audience must ask themselves imperative questions regarding the American court system‚ moral responsibility and the
Premium Jury Voir dire Verdict
Slowing the Biological Clock Team B BSHS 371 July 23‚ 2012 Rafael Gomez Slowing the Biological Clock The biological clock is an organism’s rhythm that controls the cycle of behaviors that occur on a daily basis. Slowing the biological clock is in reference to the cells that are constantly changing in an individual’s body. A person should take care of his or her body at a young age because the effects of the care will have outcomes as the person ages. There are several contributing
Premium Gerontology Old age Aging
where the upper class lives in. The two settings in this book‚ Minnesota and New York are completely different because New York is full of business people and everything happens so fast‚ and Minnesota is more slow and out in the country. In this movie Nick Carraway moves from Minnesota to New York in the summer of 1922 to learn more about the bond business. He decides to rent a house out in West Egg district of Long Island. Next door to Him lives Jay Gatsby‚ a mysterious man who lives in a gigantic
Free The Great Gatsby F. Scott Fitzgerald Jay Gatsby
W.H. Auden poem “Stop All The Clocks”‚ published in 1938‚ describes the death of a loved one and the enormous funeral which followed. The poem consists of four stanza‚ each containing four lines. Auden’s poem‚ explores the ideas of grief‚ through the first person pronoun “I”‚ in order to engage the reader into his personal tragedy. It’s almost as if each stanza expresses a new emotion‚ with the first stanza expressing grief‚ the second stanza expressing public notification‚ the third stanza expressing
Premium Poetry Stanza Death
They say it feels great to have a best friend- someone to have fun and fool around with‚ someone to protect us and someone whom we share all our secrets‚ problems and crushes‚ but what if you fall in love with your best friend? Would you take the risk to go beyond the limitation and change your relationship into lovers? It was already getting dark that afternoon‚ class hours already ended and the only persons left were my friends and I. The breeze of the cold month of February gently runs into
Premium Love Interpersonal relationship Friendship