4.3 Exercise 4 - Titrations and indicators 1. 20 cm3 of methanoic acid (Ka = 1.8 x 10-4 moldm-3) of concentration 0.10 moldm-3 is titrated against sodium hydroxide of concentration 0.05 moldm-3. a) Calculate the pH of the solution: i) initially ii) after 10 cm3 of the alkali has been added iii) after 20 cm3 of the alkali has been added iv) after 30 cm3 of the alkali has been added v) after 50 cm3 of the alkali has been added b) Sketch a pH titration
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proper education that people get to know about the diversity of this unpredictable world. Education forges the lives of those who get it. Education is one of the important factors that affect the quality and the means of leading a prosperous life. Bangladesh was described as one of the poorest countries of this world after the liberation war in 1971. It had gone through harsh phases of floods‚ droughts‚ cyclones‚ famines and other natural calamities and at present one of the world’s most crowded countries
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The history of Bangladesh as a nation state began in 1971‚ when it seceded from Pakistan. Prior to the creation of Pakistan in 1947‚ modern-day Bangladesh was part of ancient‚ classical‚ medieval and colonial India. The area’s early history featured a succession of Indian empires‚ internal squabbling‚ and a tussle between Hinduism and Buddhism for dominance. Islammade its first appearance between the 8th-10th centuries when Muslim missionaries arrived. Later‚ Muslim rulers reinforced the process
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Introduction Bangladesh is enriched with extensive and huge qualitative water resources distributed all over the country in the form of different types of ponds‚ beels‚ lakes‚ boropits‚ small and large rivers and estuaries covering an area of about 4.34 million hectare (ha.). There are four categories of major fisheries resources: these are- 1) Inland open water‚ 2) Inland closed water‚ 3) Brackish water‚ and 4) Marine water. Fisheries sector has been playing a significant role from time immemorial
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bored blind. So‚ I can’t see anyone ‚ anything.moreover‚ I don’t know where am I now! I can’t see any light although it’s morning. I haven’t seen sunrise‚ sunset. It may sound amusing. If I will say‚ my one desire is to see greatness of The Great Pyramid of Giza. Do activity with my friends in physical section or be a good doctor Although I wish I could be. All this makes me sick altogether. I ever blamed God that He is not fair to me. Why did you not love me at all. I wonder what I’m doing wrong
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Foreign Direct investment: impact on sectoral growth in BanglaDesh iftekhar ahmed robin introDUction Until the1980s‚ most developing countries viewed Foreign Direct Investment (FDI)1 with great suspicion. In recent years‚ however‚ FDI restrictions have been significantly reduced. Most countries offer incentives to attract FDI‚ such as tax concessions‚ tax holidays‚ accelerated depreciation on plants and machinery‚ export subsidies‚ import entitlements‚ etc. Many theoretical and empirical studies
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precedents according to which a state or other organization is governed. The Constitution of Bangladesh is the supreme law of Bangladesh. It declares Bangladesh as a secular democratic republic where sovereignty belongs to the people; and lays down the framework defining fundamental political principles of the state and spells out the fundamental rights of citizens. Passed by the Constituent Assembly of Bangladesh on November 4‚ 1972‚ it came into effect from December 16‚ 1972‚ on the first anniversary
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1.0 Introduction1.1Origin of the Report We are assigned to prepare a report on ” Starbucks in Bangladesh: A study to explore andexecute value innovation strategies‚ distinctive capabilities and value propositionstrategies ” by our respected course instructor Sheikh Atiq Islam. We will focus on howStarbucks will enter into the market of Bangladesh‚ what will be its value promotion strategy‚what will be the pricing strategies that it will follow‚ the steps that it will take to competewith existing
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Pyramids at Giza Assignment 1 Jaimie Bennett Professor Greg Moore Hum 111 Oct. 31‚ 2012 There have been many theories regarding how the pyramids at Giza were constructed. Most experts agree that they were constructed as burial monument for pharaohs‚ but “how” these ancient people constructed monuments of such great size without modern machinery is a mystery which is still being debated. The fact that the Egyptians were able to construct a structure shaped like a pyramid‚ perfectly symmetrical
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ASA Bangladesh Research Brief History of ASA ASA stands for Association for Social Advancement‚ which is a non-governmental organization aiming at helping poor people to get out of poverty. Bangladesh earned its independence in 1971‚ but because of the war‚ the whole country needed to be reconstructed. The unstable and bureaucratic political system slowed down the speed of economic development. In the meantime‚ some small non-governmental organizations stepped into Bangladesh to help the local
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