Rates of Reaction Coursework Aim: To find out how different concentrations of sodium thiosulphate (Na S2 O3) affects the speed of its reaction with Hydrochloric acid (HCL). Introduction When Sodium Thiosulphate and Hydrochloric acid react they produce a cloudy precipitate. Both of the chemicals are clear solutions and they react together to form a yellow precipitate of sulphur‚ the equation for this reaction is: Na2 S2 O3 + HCL‚ H2 O + NaCL + SO2 + S Sodium Thiosulphate + Hydrochloric
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experiment is to determine the rate law and the activation energy for the reaction between persulfate ion‚ S2O82-‚ and iodide ion‚ I-: S2O82-(aq) + 2 I-(aq) 2 SO42-(aq) + I2(aq) The rate law can be written as Reaction rate = (1) Where m and n are the orders with respect to S2O82- and I-‚ respectively‚ and k is the rate constant. Determining the rate law involves determining the values of m and n. The temperature dependence of the rate constant is given by (2)
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The respiratory rate is a very important tool through which it is possible to recognise early signs of deterioration of a patient (Philip‚ Richardson & Maurice Cohen 2013‚ p. 570). Despite this‚ there is an increasing amount of cases in which healthcare professionals‚ nurses in particular‚ do not routinely assess and document this important vital sign correctly (Massey & Meredith 2010‚ p. 538). This essay will discuss the reasons why healthcare professionals are likely to omit assessing and documenting
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How do you plan to improve the quality of education or learning in terms of faculty‚ curriculum‚ students‚ facilities Education is essential to everyone. It is through education that helps people earn respect and recognition. It is indispensable part of life both personally and socially‚ benefitting the society and his being as well. Providing quality education produces globally competitive individuals who can cope up with the innovations of the world. Every child should be given equal opportunities
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Accident rates- country and Bangalore/karntaka- comparison Motivational video -1 min Death by accidents Role model- construct/find data No. of cases booked in a year Policy – divide into3 month periods – top 3 scorers in max periods will be promoted during promotion. And the tope three scorers each month get a bonus and flag – pride‚ growth Topper’s club – national level meetings Annual conference on showcasing the best achievement Who are we? The Bangalore Traffic Police What do we do
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EFFECT OF INTEREST RATE ON FOREIGHN EXCHANGE RATE (EVIDENCE FROM ASIAN REGION) ABSTRACT: In this article we investigate the impact of a change in U.S. short term interest rates relative to those in some Asian countries like Bangladesh‚ Thailand‚ Japan‚ Pakistan‚ and China on the bilateral foreign exchange rates between the U.S dollar and each country’s currency. Several factors determine the exchange rate of a country. A higher currency makes a country’s exports more expensive and imports cheaper
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How does Action Learning Work? In most Action Learning programmes people work in small groups or sets of between 6-8‚ sometimes with an adviser or facilitator Action learning sets work by: Meeting regularly - The frequency and duration can vary depending upon these circumstances‚ the people and their problems. The set might choose to meet for a full or half day‚ weekly‚ fortnightly‚ monthly or six weekly‚ over 3 month‚ 6‚ 12 or 18 months. People in the set should decide how many meetings
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MLA style. 5. YOU DO NOT NEED TO ANSWER THE ONLINE QUESTIONS‚ but you should think about them as you proceed thorough the lab. Note: Lab Instructions start on the next page! Experiment 1: Habitat and Photosynthetic Rates Predict the relative photosynthetic rates of plants from a shaded rainforest floor‚ a coastal region with moderate light‚ and a sunny desert: Rainforest Prediction: ____________________________________________ Coast Prediction: ________________________________________________
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ESSAY PLAN How far do recorded crime rates show how much crime occurs in society Introduction • What is a ‘crime’? • Definition of recorded and unrecorded crime • Indicate how crime rates are recorded and by whom Main Body • Discuss reasons behind recorded and unrecorded crime • Discuss how crime rates are recorded and by whom • Discuss whether crime rates are recorded and collated accurately • Discuss impact on society Conclusion • Summary How far do recorded crime rates show how much crime
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CHAPTER 4 (MANKIW) INFLATION RATES AND INTEREST RATES: THE FISHER EQUATION NOTES by: Chadia Mathurin Economists differentiate between real and nominal interest rates where: real interest: is defined as the increase or decrease in a consumer’s purchasing power experienced as a result of changes in the interest rate. nominal interest: is defined as the interest payed by the bank. Let: i denote the nominal interest rate r the real interest rate pi ‚ the inflation rate The equation for the
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