taking place. Materials: 1. Reaction surface 2. Chemicals a. Cl2‚ KMnO4‚ H2O2‚ KIO3‚ K2Cr2O7‚ NaNO2‚ CuSO4‚ FeCl3‚ KI‚ starch‚ HCl‚ NaHSO3‚ Na2S2O3 3. Pipette for stirring chemicals in reaction 4. Pencil and paper 5. Safety goggles* Procedure: 1. Make a chart to record collected data from the experiment 2. Gather all necessary chemicals and other materials 3. Mix one drop of KI with one drop of NaOCl and observe if a reaction takes place 4. If no reaction is visible add one drop of starch
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Our Public Services have a vast varied role to play in the world. A human right is a right which is believed to belong to every person. Often they held to include the right to life and liberty‚ freedom of expression and equality before the law. In most independent countries‚ citizens have the right to do anything unless the law specifically prohibits it. There are many arrangements that set out the rights nations should have the funds for their residents‚ such as the Geneva Convention which is divided
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dye 4A Turned from clear to green E. Blue dye + NaOCl 5A Turned from blue to light blue with the 1 drop of HCl 6A Turned from blue->light blue->yellow->light yellow->clear‚ transparent F. NaOCl + KI 7A Turned from clear to Light yellow with 1 drop of starch 8A Then turned to dark brown G. KI + Pb(NO3)2 9A Turned from clear to opaque yellow H. NaOH + phenolphthalein 10A Turned from clear to rose color I. HCl + phenolphthalein 11A No color change‚ clear and transparent J. NaOH + AgNO3
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Can love be seen as something as bad as a disease? Evidently so‚ as depicted in the greek tragedy Phedre. Ironically‚ it is quite interesting how love is portrayed throughout the script as if it was evil and cursed. This‚ I believe‚ is the main theme of the play‚ the forbidden love. From reading the script‚ it was apparent that‚ Phedre‚ is the main character. Phedre‚ married to her sister’s ex-husband Theseus‚ is torn between faith and humility‚ and the lustful love for her stepson Hippolytus.
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10 Test Tube Mystery Introduction: The students were handed 10 test tubes with no identification. The students were supposed to design a method in determining what chemical was in each test tube. The list of chemicals is CuSO4‚ NH4Cl‚ NaOH‚ AgNO3‚ KI‚ H2SO4‚ NaBr‚ CaCl2‚ HCl‚ and Pb(NO3)2. The students are expected to determine the chemicals using physical properties‚ litmus paper‚ solubility‚ and the process of elimination. Physical properties‚ such as the color‚ can be determined by sight. Litmus
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Chapter The Basic 2 Theory of Interest 1. (A nice inheritance) Use the "72 rule". Years = 1994-1776 = 218 years. (a) i = 3.3%. Years required for inheritance to double = Zf = 8 :’=! 21.8. Times doubled= Hi = 10 times. $1 invested in 1776 is worth 210 :’=! $1‚000 today. (b) i = 6.6%. Years required to double = ~ :’=! 10.9. Times doubled = ~ times. $1 invested in 1776 is worth 220 :’=! 000‚ 000 today. $1‚ 2. (The 72 rule) Using (1 + r)n = 2 gives nIn (1 +r) In2 = 0.69. We have nr :’=! 0.69 and
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Abstract: The reaction used to determine the experimental rate law of is 2I-(aq) + H2O2(aq) I2(aq) + 2H2O2(l). The rate law determined experimentally is rate= k[I-]1.017[H2O2]0.927. Additionally by performing essentially the same experiments but with temperature changes one can determine how k is affected by temperature changes and the new activation energy. Also‚ from graphs the activation energy was determined to be 33.3 kJ/mol. INTRODUCTION: The rate of a chemical reaction often depends
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آپ؟ Good/ So-So. Accha/Kuch Theek اچھا/ﮐﭽﮭ ٹھیک Thank you (very much)! Bahut Bahut Shukriya! !بہت بہت شکریہ You’re welcome! (for "thank you") Koi Baat Nahin کوی بات نہیں Hey! Friend! Dost Suno! !دوست سنو I missed you so much! Mujhe Aap Ki Bahut Kami Mehsoos Huwi! !مجھے آپکی بہت کمی محسوس ہوی What’s new? Koi Nai Khabar? کوی نًی خبر؟ Nothing much Koi Nai Khabar Nahi کوی نًی خبر نہیں Good night! Salam Walekum/Shab Bakhair! !سلام وعلیکم/شب بخیر See you later! Phir Milaiyin ge
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history about it. Not only understand the theory and the history‚ but also understand how to play the Central Javanese gamelan (the implementation). Ki Hadjar Dewantara (as cited in Sumarsam‚ 2003‚ p. 168) argued that “put the Javanese art spectacle as an obligated curriculum in Taman Siswa is the most important thing to do.” Actually‚ the writer agrees with Ki Hadjar Dewantara’s argument. By putting the Javanese art spectacle as an obligated curriculum‚ then the students can learn and understand about
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Culture of transgender as sex worker: a world inside a world Introduction: Gender is often confused with sex. Sex generally refers to anatomy and biology whereas gender refers to qualities and behaviours society expects from a female or a male. These roles are learned‚ change over time and vary enormously across and within cultures[1]. There are not too many people in the world who can say they’ve been both a mother and a father. But Jennifer Finney Boylan‚ née James Boylan‚ can (Beth Greenfield
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