COLLEGE OF HUMANITIES AND SOCIAL SCIENCES SCHOOL OF ECONOMICS AND BUSINESS STUDIES DEPERTMENT OF ECONOMICS AND STATISTICS RESEARCH - PROPOSAL. TOPIC: The contribution of fishing industry towards poverty reduction in Zanzibar. SUPERVISOR: CANDIDATE: MR. BONGOLE‚ A J MUSSA‚ HANIFU T/UDOM/2010/03536 Table
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Purpose: To find number of moles of Fe+3 which react with one mole of NH3OH+ in order to partially balance the equation: NH3OH+ + 2Fe+3 "" ? + 2Fe+2 and to find the missing product. Procedure: H2C2O4 and H2SO4 were titrated with potassium permanganate. The molarity of the permanganate was then found because the molarity of the H2C2O4 and H2SO4 were already known. Then hydroxylammonium chloride and ferric sulfate and water was titrated with known potassium permanganate to get the molarity of the
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Finding the Activation Energy of the reaction between Hydrochloric Acid and Sodium Thiosulfate The equation for the reaction is: S2O32- (aq) + 2H+(aq) ⋄ SO2 (g) + S(s) + H2O (l) Equipment - 2 boiling tubes - 400 cm3 beakers - Marker pen - Stand and clamp - Timer - Bunsen burner‚ tripod and gauze - 0 – 100 oC thermometer - 2 x 10 cm3 measuring cylinders - Access to a fume cupboard. Method 1. Label two boiling tubes A and B. Mark a dark spot on the side of a 400cm3 beaker‚ then ½ fill
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References: Ahmad‚ U. F. (2000). Micro-credit Financing and Poverty Reduction. Monthly Management Accountant (November-December 2000) Institute of Cost and Management Accountants of Pakistan. Ahmed‚ S. (2002). Poverty and Micro-credit: New Realities and Strategies Issues‚ Palli Karma-Sahayad Foundation (PKSF)‚ Bangladesh.
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Violence Reduction on Video Games: Consumers vs Developers Consumers “ The young men who opened fire at Columbine High School‚ at the movie theater in Aurora‚ Colo.‚ and in other massacres had this in common: they were video gamers who seemed to be acting out some dark digital fantasy. It was as if all that exposure to computerized violence gave them the idea to go on a rampage — or at least fueled their urges.” (then may part na parang questionable sa author.. basta read the article na lang
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salt and headed out to the garden ready to get rid of the slugs. As he walked over to the garden Johnny noticed the words sodium chloride on the side of his salt container. 1) Where has Johnny seen those words before? Johnny has seen the words sodium chloride before in his science class. Johnny thought back to science class and
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Experiment 7 INVESTIGATING STOICHIOMETRY WITH SODIUM SALTS OF CARBONIC ACID Introduction In this experiment we are going to get a better understanding of chemical stoichiometry. We are going to be reacting sodium bicarbonate (NaHCO3) and sodium carbonate (Na2CO3) with hydrochloric acid (HCl). To start off the mass of two unknown substances (being the sodium bicarbonate and sodium carbonate) will be taken. We will need to construct balanced equations for both of the reactants with the HCl and
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between harm reduction and the increase of risk taking behavior. Harm reduction is defined as “policies‚ programs and practices that aim to reduce negative health‚ social and economic consequences that may ensue from the use of legal and illegal psychoactive drugs‚ without necessarily reducing drug use” (Stenekes‚ 2015). In this essay I will argue that harm reduction is a slippery slope that leads to the use of illicit substances and to the engagement in risky behavior. Harm reduction policies negatively
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‘Biofuels are likely to make an important contribution to a reduction in global greenhouse gas emissions.’ Evaluate this statement using the evidence provided. The opinion on biofuels is largely mixed‚ and it is questioned how effectively they will impact on the reduction of greenhouse gas emissions. The Department for Environment‚ Food and Rural Affairs [DEFRA] (2003) claim that biofuels are sustainable and renewable to a large extent‚ as they are made from recycled elements of the food chain
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Investigation How does the concentration of the sodium thiosulfate affect the rate of reaction to hydrochloric acid? contents page 1: contents‚ aim‚ prediction‚ equation‚ diagram page 2: equipment‚ preliminary experiments page 3: page 4: page 5: page 6: page 7: page 8: Aim: In my investigation I am trying to find out how the rate of reaction between sodium thiosulfate and hydrochloric acid gets affected but the concentration of the thiosulfate. Prediction: My prediction is that the increased
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