1)Compare and contrast iron triangle and issue networks. Iron triangle and issue networks are made up of agency officials‚ members of Congress and interest group of lobbyist. Most of the time‚ they includes lawyers‚ academics‚ consultants‚ courts and public relations specialists. However‚ issue networks are constantly changing as members and become involved in various issues. They reflect the problems and issues and trying to solve it. 2) Fully discuss the powers of the presidency. Be sure to give
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com/fatherofchemistry Objective To determine the activation energy for the reduction of peroxodisulphate(VI) ions. S2O82-‚ by iodide ions I-‚ using a ’clock’ reaction. Principle The equation for reduction of S2O82- by I- is: S2O82- + 2I- → 2SO42- + I2 The formation of iodine is ’monitored’ by small & known amount of thiosulphate ions‚ S2O32-: 2S2O32- + I2 → S4O62- + 2I- Once the reactants are mixed
Free Chemical reaction Chemical kinetics Reaction rate
EXPERIMENT : Iron in Breakfast Cereal by Atomic Absorption Spectroscopy OBJECTIVES : 1) To determine the actual iron content of different brands of cereals 2) To compare the experimental results with the values listed on the manufacturer’s labels. INTRODUCTION : Iron is one of the important minerals that is required for our bodies to function properly. Most of the iron in our body is found in the blood such as haemoglobin‚ approximately 60 -70% of the human body’s iron is found in
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Cited: Campbell‚ Joseph. The Hero with a Thousand Faces. Princeton‚ NJ: Princeton UP‚ 1968. Print. Iron Man. Dir. Jon Favreau. Prod. Avi Arad and Kevin Feige. By Mark Fergus‚ Hawk Ostby‚ Art Marcum‚ and Matthew Holloway. Perf. Robert Downey‚ Terrence Howard‚ Jeff Bridges‚ and Gwyneth Paltrow. Paramount Pictures‚ 2008. DVD.
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1. When glucose‚ C6H12O6‚ is completely oxidized with excess oxygen‚ what are the products? A. H2O2 and CO2 B. H2O and CO2 C. H202 and CO D. H2O and CO 2. Which ion may form a scummy precipitate with ordinary soap? (soap has a negative charge) A. HCO3- B. CO32- C. Na+ D. Ca2+ 3. An element forms a basic oxide with the formula XO and a hydride with the formula XH2. The hydride reacts with water to give hydrogen gas. The element X could be? A. K B. Ca C. N D. O 4. Which metal reacts with concentrated
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Throughout the film‚ “Iron Jawed Angels”‚ a young woman‚ Alice Paul and her partner‚ Lucy Burns battle for the women’s right to vote throughout all 50 states in America. They used multiple methods that finally led to the 19 Amendment being created. Three major methods were used to earn their right. In the beginning of the film‚ the activists organized a women’s suffrage parade.The parade was held on the same day as Woodrow Wilson’s inauguration‚ which the women hoped would result in a lot of
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cell’s potential. Several factors contribute to this measurement error‚ including the contribution to the potential from interfering ions‚ the finite current drawn through the cell while measuring the potential‚ differences in the analyte’s activity coefficient in the sample and standard solutions‚ and liquid junction potentials. Errors in accuracy due to interfering ions often can be eliminated by including a separation step before the potentiometric analysis. Precision The precision of a potentiometric
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Chemistry lab report Experiment 32 Voltaic Cell Measurements Dinmukhamed Yeraly Partner Azamat Bashabayev General Chemistry II lab Instructor Rostislav Bukasov Nazarbayev University Introduction Most of the chemical reactions can be classified as redox reactions‚ which include two half reactions‚ oxidation and reduction respectively. To measure the tendency for a readox reaction to occur‚ special apparatus called voltaic cell can be used. It is made by connecting a voltmeter between
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the cars I made for my project will go. This illustrates how if the car doesn’t have enough kinetic energy the car won’t go very far. According to my research‚ If work‚ which transfers energy‚ is done on an object by applying a net force‚ the object speeds up and thereby gains kinetic energy(Kinetic Energy) which will make my car go further. This illustrates how if there is more potential energy than kinetic energy the car won’t go nearly as far as it could. According to my research‚ potential energy
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of Chapter 14 (Kinetics of a Particle : Work and Energy) and Chapter 18 (Planar Kinetics of a Rigid Body : Work and Energy) In the Mechanic Dynamics subject‚ monitored by Dr. Faisal Mohamad Ayob‚ I have learnt about the Kinetics of a Particle : Work and Energy of Chapter 14 and Planar Kinetics of a Rigid Body : Work and Energy of Chapter 18. Between these two chapters‚ I found out that they have some similarities and differences that can be compared. In Chapter 14 which is Kinetics of a Particle
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