代表キーワード :: 英語
資料:574件
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Determine the order of reaction
- Introduction The purpose of experiment is to determine the order of reaction with respect to KMnO4. Mix KMnO4 and H2C2O4 then, stir it until color become colorless. It takes some times. Also, this experiment needs to measure the time until color become colorl...
550 販売中 2005/07/21- 閲覧(1,203)
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Neutralization, Combustion and Heat of Reaction
- Aim: /Experiment 1. Find out the ΔH of neutralization /Experiment 2. Find out the heat of combustion of the ethanol. /Experiment 3. Find out the heat of reaction between CuSO4 and Mg. Hypothesis: /Experiment 1. I think the result become negati...
- 550 販売中 2005/07/21
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Heats of Reaction
- *Aim According to Hess’s law, the heat of reaction of the one reaction should be equal to the sum of the heats of reaction for the other two. Measure the heat released by 3 reactions by using a Styrofoam-cup to than calculate for the heat of reaction, ΔH, fo...
- 550 販売中 2005/07/21
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Evaporation and Intermolecular Attractions Lab.
- 1.Calculate the mean, standard deviation and percent standard deviation of your t-values. Include the values in a table. 2.Two of the liquids, 2-propanol and acetone, had significantly different t-values. Explain the difference in t values of these substan...
- 660 販売中 2005/07/21
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Recent Young People`s Diet
- Recent Young People’s Diet Introduction Today, young people’s thinking or values reflect their habits which we call “Youth Culture”. The culture influences Japanese society. It’s therefore interesting to understand what Japanese young people like t...
- 550 販売中 2005/07/18
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“The Beach” Chapter Summary
- Chapter? Bangkok – A young backpacker Richard arrived to Bangkok. In the guesthouse, he heard man talking about “The Beach”. Then he found the map pinned to the door. He tried to ask man but, when Richard found him, he was already dead. After Richard l...
- 550 販売中 2005/07/17
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日本人はなぜ英語が出来ないか
- 鈴木孝夫氏の「日本人はなぜ英語ができないか」という本は、著者の主張や、その理由などは当たり前のことを述べているのだろうが、その当たり前のことこそが、大事なことであり、私としては驚きの連続と、納得と、そして自分自身に言われているような痛みを感じた。 その題名から...
- 550 販売中 2005/06/21
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technological prospect
- It is estimated by 2006 , the electronic devices and components market used in the cell-phone will rise to 44,100 million dollars from 33,400 million U.S. dollars in 2001. Among them the market share that the semiconductor accounts for is relatively stable; Sh...
- 550 販売中 2005/06/07
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industry design - Stonehenge
- The most impressive prehistoric monument in the British Isles and perhaps all of Europeis Stonehenge on the plain of Salisbury in southern England.Stonehenge holds an enormous fascination,as much for the mysterious aura that surrounds it as for the impressive...
- 550 販売中 2005/05/31
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えひめ丸事件について(英語)
- February, 9,2001, 13 students, two teachers, and 20 sailors had ridden on "Ehimemaru" They departed from the Uwajima harbor early in January. Then they were performing fishery laboratory and conducting resources investigation of a tuna off the coast of Hawaii....
- 550 販売中 2005/05/21
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