determined iodometrically with standard thiosulfate solution. The ascorbic acid is oxidize by air so the titration should be performed quickly. + Br2 → + 2Br- + 2H+ The bromine or iodine used in titration is generated by adding an excess amount of KBr or KI to an acidified solution of the sample according to the following reaction: BrO3- + 5Br- + 6H+ 3Br2 + 3 H2O IO3- + 5I- + 6H+ 3I2 + 3 H2O Methods: Two vitamin C tablets were weighed and pulverized thoroughly in a mortar to get a homogenous powder. A
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chairman‚ a new activist investor‚ an entirely new organizational structure‚ and a new employee review system. With all of these new hires and promotions it could be hard to get past office politics and keeping the same culture. It was hard enough for Satya Nadella to step in and run a company the size of
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sunke hamne saari pi li hansi when I heard it‚ my love‚ I drank up all the laughter hansti rahe tuu hansti rahe hayaa ki laali khilti rahe keep laughing‚ keep laughing! may your blushes of modesty continue to bloom zulf ke niche gardan pe subah o shaam milti rahe may dusk and dawn continue to meet where your hair slides across your nape hansti rahe tuu hansti rahe hayaa ki laali khilti rahe keep laughing‚ keep laughing! may your blushes of modesty continue to bloom zulf ke niche gardan pe
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Introduction The purpose of this lab was to find the theoretical and experimental percentage yields of the double displacement reaction between the solutions Lead (II) Nitrate (PbNO3) and Potassium Iodide (KI). It is important to obtain amounts of Lead (II) Nitrate and Potassium Iodide as close to 1.44g as possible. This reaction creates Lead (II) Iodide and Potassium Nitrate. The precipitate during this reaction is Lead (II) Iodide. The balanced equation is Pb(NO3)2 + 2KI= PbI2 + 2KNO3. In this
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Sample Answers to Questions 1 and 2. Most of you did well on questions 3 and 4‚ so here I post only sample answers to questions 1(a) & (b) and 2: 1(a) & 1(b): Question on whether moving production to China is ethical; Question on the economic and social costs and benefits of such a move. Sample Answer (A) Note: this student earned high grades for looking at the issue from multiple perspectives‚ for looking at the benefits and costs to all major stakeholders‚ and for acknowledging that
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ke Phool (खादी के फूल) (1948) Soot ki Maala (सूत की माला) (1948) Milan Yamini (मिलन यामिनी) (1950) Pranay Patrika (प्रणय पत्रिका) (1955) Dhaar ke idhar udhar (धार के इधर उधर) (1957) Aarti aur Angaare (आरती और अंगारे) (1958) Buddha aur Naachghar (बुद्ध और नाचघर) (1958) Tribhangima (त्रिभंगिमा) (1961) Chaar kheme Chaunsath khoonte (चार खेमे चौंसठ खूंटे) (1962) Do Chattane (दो चट्टानें) (1965) Bahut din beete (बहुत दिन बीते) (1967) Kat-ti pratimaaon ki awaaz (कटती प्रतिमाओं की आवाज़) (1968)
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Afunni ma s’iregun - The God who blesses without asking for reward Agbalagba oye -‚ He never grows old‚ His kingship is eternal Agbani lagbatan - The one who delivers completely Agbara nla to so Ile aiye ro - The power that upholds the world Agbara re ki ba ti - His power always overcomes in any situation Agbara to bori gbogbo agbara - The power that’s above all powers Agbo ma te ni o - The ancient One who never grows weak Agboro dan alailara - The advocate of the defenseless Aiku - Living God Aisa
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Experiment 4 Inelastic Collisions‚ Conservation of Momentum and Non Conservation of Kinetic Energy Preparation Prepare for this week’s experiment by studying Newton’s Laws‚ linear momentum‚ and kinetic energy. Principles In this experiment you will study a collision where a moving object strikes and sticks to an initially motionless object. When the colliding objects stick together the collision is said to be completely inelastic. The net momentum of the system should not change‚ but the
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Mahatma Gandhi used the term “Satyagraha” to refer to a kind of active but absolutely non-violent resistance to oppression. In his words: “Truth (satya) implies love‚ and firmness (agraha) engenders and therefore serves as a synonym for force. I thus began to call the Indian movement Satyagraha‚ that is to say‚ the Force which is born of Truth and Love or non-violence‚ and gave up the use of the phrase “passive resistance”‚ in connection with it‚ so much so that even in English writing we often
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HISTORY OF BHAKTI MOVEMENT The Bhakti movement originated in ancient Tamil Nadu. The Nayanmars and the Alvars played a major role in the Bhakti movement. It began to spread to the north during the late medieval ages when north India was under Islamic rule. The Hindus were converting in large numbers‚ especially the lower castes. The reason for this was that Hinduism had no solution for the centuries old caste system which had become stagnant and exploitative over the time.[1] The Bhakti movement
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