Chemistry Salt Analysis Cheatsheet Version 2.0 © 2008 Ankur Banerjee All Rights Reserved. Only important stuff for CBSE Class 12th Chemistry practical syllabus has been included‚ not everything. 2. WE + acidified K2Cr2O7 2 = sol 3 turns green 3. WE + acidified KMnO4 = pink colour of KMnO4 is discharged 4. Sulphide: Colourless gas with a smell of rotten eggs (H2S); turns lead acetate paper black 1. Sodium nitroprusside test: WE + sodium nitroprusside 4 = purple / violet colour 2. Lead acetate
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opinions on the issue of the “Tar sands” or “Oil sands” (I shall use both unambiguously) development. Environmentalists (like myself) and concerned citizens in Canada‚ as well as the international community‚ decry that the largest industrial energy project on the face of the planet is destroying future generation’s right to clean soil‚ water‚ air‚ biodiversity and most importantly a stable climate. As well as strong local economy‚ the current economic setup of the tar sands’ development is to focus on
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composed of just one of these substances". Bile is a greenish-brown liquid produced in the liver then stored in the gallbladder which is use to digest fat. Bile contains water‚ cholesterol‚ fat‚ bile salts‚ proteins and a waste product call bilirubin. If the bile has too much cholesterol ‚ bile salt‚ or bilirubin‚ they hardens into stones. There are two types of Gallstones. The first and more common type is known as the Cholesterol Stone‚ which accounts for 80 percent of all cases of Gallstones
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and I have been asked by the head office to write a report about the South Port Sand Dune system. Part 1: Kennedia Prostrata: Kennedia Prostrata is commonly known as the ‘Running Postman’. The Running Postman can spread up to 1.5 metres‚ followed but cylindrical pods that are 3cm-5cm in length. The Kennedia Prostrata has a light green leaf that contain 3 rounded leaflets. The species are naturally adapted to sand or light soil. That means that it is easy to maintain and can planted where it needs
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The shortage of natural sand makes the artificial sand necessary. For the production of artificial sand‚ Hongxing Machinery exports remind you that choosing a right sand production process for artificial sand is just like water for fish‚ which is of high efficiency. Currently‚ aggregate crushing plant requirements in ghanathere are two ways of sand making: wet type sand making technology and dry type sand making technology. So‚ which one can be selected according to individual circumstance? At first
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many words that a poet carefully chooses to show certain meaning. The song " Every Grain of Sand" that is written by Bob Dylan deserves to be called poetry because of his careful use of tone‚ symbolism‚ allusion‚ simile and enjambments. Tone is an important part of poetry. It sets the mood of the piece and gives the audience a sense of what is going on and how the narrator feels. In " Every Grain of Sand" the tone is one of sadness and depression. There is a certain desperate tone in the poem‚
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Brazil was first visited by the Portuguese they quickly found that there were rich lands and money to be made off those lands. The coastal areas of Brazil were taken by wealthy settlers‚ this was over 500 years ago. Jorge Amado’s “Captains of the Sands” was written in 1937 and although the main theme was set around a group of orphan children who ran the streets‚ there were political undertones that also told a story of the divide between the rich and the poor. When the Portuguese first arrived there
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This book was chosen for review because I was looking for a book that has a history of salt and how it affects us today. Mark Kurlansky‚ the author of this book‚ earned a BA in Theater from Butler University in 1970. He has worked as a playwright at Brooklyn College‚ a commercial fisherman‚ a dock worker‚ a paralegal‚ a cook‚ and a pastry chef. He worked as a journalist for many companies which are‚ The International Herald Tribune‚ The Chicago Tribune‚ The Miami Herald‚ and The Philadelphia Inquirer
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Sand creek massacre- Date November 29‚ 1864 Location Colorado Territory Present-day Kiowa County‚ Colorado Result United States Army massacres Native Americans. Belligerents United States Cheyenne Arapaho Commanders and leaders United States John M. Chivington Black Kettle Strength 700 [1] 60–200 Casualties and losses 24 killed‚ 52 wounded[2] 70–163 killed[2] *the aftermath-The Sand Creek Massacre resulted in a heavy loss of life‚ mostly among Cheyenne and Arapaho women and
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sales manager at Granite‚ Rock and Sand‚ and is in jeopardy of losing his job if he does not improve his unit’s sales performance. Joe cannot afford to lose his job because he will not be able to pay his mortgage on his new home. He began to interview candidates for a vacant position in this unit‚ where he is approached by a candidate‚ Jessica Morris‚ a former employee of Granite’s competitor‚ Silt‚ Sand and Such. She offered Joe inside information on Silt‚ Sand and Such that would help solve his
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