Investigation How does the concentration of the sodium thiosulfate affect the rate of reaction to hydrochloric acid? contents page 1: contents‚ aim‚ prediction‚ equation‚ diagram page 2: equipment‚ preliminary experiments page 3: page 4: page 5: page 6: page 7: page 8: Aim: In my investigation I am trying to find out how the rate of reaction between sodium thiosulfate and hydrochloric acid gets affected but the concentration of the thiosulfate. Prediction: My prediction is that the increased
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symbol of a nation’s power—and who should own it is central to the debate of returning artifacts to their countries of origin. The argument predominantly revolves around the marbles removed from the Parthenon by the British Lord Elgin. While the Greek government does not recognize the British Museum as the owner of the Parthenon Marbles‚ it can be said that they did acquire them by the proper means of the time. Other countries have asked for previously removed artifacts‚ such as the Rosetta Stone and the
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specific skills that will be learned and developed with marble painting is fine motor development/fine motor skills‚ small muscle movements and precision‚ hand-eye coordination‚ physical development such as large motor strength‚ coordination‚ and balance. Marble painting also address social-emotional skills by engaging in cooperative play‚ language development/will describe motions‚ fast‚ slow‚ roll‚ flip‚ and communicates ideas and thoughts. Marble painting also teaches science skills such as exploring
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Chemistry Lab Report on standardization of acid and bases. Purpose: To prepare standardize solution of sodium hydroxide and to determine the concentration of unknown sulfuric acid solution. Data and Calculations: This experiment is divided into two parts (Part A and Part B). In the first part of experiment‚ the standardize solution of sodium hydroxide is prepared by titrating it with base Potassium hydrogen phthalate (KHP). The indicator Phenolphthalein is used to determine that whether titration
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Freshman Physics Name:_________________________________ Per:____ LAB: Marble Launcher Due Date:_________________ You have learned that the motion of any object moving through the air affected only by gravity is an example of projectile motion. Examples of projectile motion include a basketball thrown toward a hoop‚ a car driven off a cliff by a stunt person‚ and a marble launched from the CPO marble launcher. Toss a ball some distance and you can imagine in your mind the arc it follows
Free Angle Range of a projectile
Personal Response The Blue Marble is a photograph of Earth that was taken December 7th‚ 1972 when the Apollo 17 crew were travelling toward the moon. The title of the beautiful photograph could symbolize many things but what I understood from it is that we see ourselves living on a small planet with many different aspects but in the end were always together if we put the effort in staying together. When observing The Blue Marble‚ I have realized many things such as the photograph gives me a better
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THE PARTHENON AND THE ELGIN MARBLES BY EPAMINONDAS VRANOPOULOS Athens 1985 PREFACE The response to the Greek government’s demand for the return to Greece of the sculptures of the Parthenon‚ now in the British Museum‚ has been so encouraging that it has given rise to hopes that the Elgin Marbles‚ as they have come to be known‚ may indeed one day be restored to their rightful home. The favourable response has come from UNESCO and from public opinion world-wide‚ including Britain.
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The Elgin Marbles / Parthenon Sculptures I read two articles on the internet that provided some very interesting points in regards to the “Elgin Marble” which are better known as the “Parthenon Marbles.” Between 1801 – 1805‚ Thomas Bruce‚ Seventh Lord Elgin‚ procured the marble art and took them to Britain. Lord Elgin’s original intentions were to obtain some sketches and plaster casts made of the great sculptures and reliefs on the Parthenon and other nearby ruins. At the time Greece
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3.2 “Lab-on-a-Chip” A Lab-on-a-Chip (LOC) device‚ also known as a micro-total-analytical system (microTAS) or microfluidics device‚ is a device that can integrate miniaturized laboratory functions (such as separation and analysis of components of a mixture) on a single microprocessor chip using extremely small fluid volumes on the order of nanoliters to picoliters. From a technology categorization perspective‚ LOCs can be viewed as a subset of microelectromechanical systems (MEMS) and combine
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The marble statue of Diadoumenos is a copy of the original bronze statue displaying a young man tying a fillet around his head. The original was created in c.a. 430 B.C. by a man called Polykleitos of Argos. Polykleitos was a Greek sculptor who worked during the mid-fifth century B.C. . he was one of the most famous artists of the ancient world. Polykleitos’ figures are carefully designed with special attention to bodily proportions and stance. The statue of Diadoumenos has its thorax and pelvis
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