PAGE NO.121(CHAPTER-9 CHEMISTRY PRACTICALS) Q4.How would you distinguish between the following: a)Calcium nitrate and lead nitrate using ammonium hydroxide Ans: Add ammonium hydroxide to the given substance‚ calcium nitrate does not form any ppt. with ammonium hydroxide. But lead nitrate forms chalky white ppt. With ammonium hydroxide b)Calcium nitrate and lead nitrate using sodium hydroxide solution Ans: Add sodium hydroxide to the given substance‚ Calcium nitrate forms milky white ppt
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HEALTH EXPENDITURE; PUBLIC (% OF TOTAL HEALTH EXPENDITURE) IN PHILIPPINES The Health expenditure; public (% of total health expenditure) in Philippines was last reported at 35.34 in 2010‚ according to a World Bank report published in 2012. Public health expenditure consists of recurrent and capital spending from government (central and local) budgets‚ external borrowings and grants (including donations from international agencies and nongovernmental organizations)‚ and social (or compulsory) health
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Immanuel Kant famously made a distinction between hypothetical and categorical imperatives.Imagine that someone told you “John is a good serial killer.” Inherent in between twointerpretations of good. Either John is very good at killing people‚ he is an effective serial killer‚or John is a vigilante serial killer who only kills other serial killers. The first of these is ahypothetical good‚ while the second is a categorical good. A hypothetical is an if-then statement.In this case‚ we mean if you want
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purpose of this experiment was to explore the distinctions between physical and chemical properties and between physical and chemical changes. Lab questions: 1. Based on my observation CaCl2 is soluble in water. 2. When 15% of HCl was added to CaCl2 as the teacher was performing the experiment I observed and realized some changes took place physically. It was physical change because the color was clear. 3. By adding 15% of HCl of CaCo3 ‚ made it change chemically‚ I would tell this by effervescence
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Distinguish between diminishing returns and economies of scale (15 marks) In Business Economics‚ the short run is defined as the concept that within a certain period of time‚ in the future‚ at least one input is fixed while others are variable and the long run is defined as a period of time in which all factors of production and costs are variable. The law of diminishing returns is a short run concept‚ which states that increasing successive units of a variable factor to a fixed factor
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verdict in the Aruna Shanbaug case has proceeded along predictable lines — the same as in the rest of the world. These are decadeold questions —the right of terminally ill patients and their families to seek a dignified end to the suffering; the distinction between active and passive euthanasia. Most countries have debated these issues‚ rejected the idea of active euthanasia and very few have legalized it. The Supreme Court has also played safe by suggesting that ’passive’ euthanasia can be looked
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The Expenditure Cycle is a recurring set of business activities and related information processing operations associated with the purchase of and payment for goods and services. The primary external exchange of information is with suppliers (Vendors). Information about the need to purchase goods and material flows to the expenditure cycle from the revenue and production cycles‚ inventory control‚ and various departments. Once the goods and materials arrive‚ notification of their receipt flows
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Task 3 – D Why is it important for all laboratory procedures and practices to be followed and communicated through the team? Chemical Store management – it is vital for chemical storage procedures to be followed as the potential risks that can result from using and handling chemicals can be very high. For example; mishandling of citric acid (even though it is a low risk chemical) could result in contact with the skin and/or eyes which may cause irritation‚ miscommunication between the staff could
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care and learning needs within a setting‚ there are numerous reasons for this. Primarily‚ it is to encourage ‘development’. A few children may develop and learn quicker than others but as practitioners it is somewhat our responsibility to make sure that all children’s needs are cared for despite what stage of development/growth they are at. This can be done‚ by carrying out observations; these will support us to distinguish the ‘exact’ learning needs of children. Observations show us evidently what
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the shaky relationship between India and USA in the past‚ its relationship is stronger than ever before. To give a brief outlook on this relationship‚ this paper will be divided into three sections. First‚ it will be necessary to understand why the United States is important to India. Similarly‚ the second part discusses why India is important to the United States. The third part covers three main issues which deal with defense cooperation and economic cooperation between the two countries and discussions
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