Kinetics by the Initial Rates Method Introduction Rate laws are mathematical expressions that describe the relationship between reactant concentrations and the rates of reaction, taking the form, Rate = k[reactant 1]m[reactant 2] n[reactant 3]p… [M/s] (1) The proportionality constant k is the rate constant; any given reaction has a specific value of k for a given set of conditions, such as temperature, pressure, and solvent; the rate constant, in contrast to the rate of reaction, does not depend
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Unit 2: Instructor Graded Assignment Equations In this and future Instructor Graded Assignments you will be asked to use the answers you found in the Unit 1 Assignment. Note: For these questions you need to cite a reliable source for information, which means you cannot use sites like Wikipedia, Ask.com®, and Yahoo® answers. If you do use those sites the instructor may award 0 points for your response. The Assignment problems must have the work shown at all times. The steps for solving
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Crosstalk- unwanted transfer of signals between communication channels. Waveguides- a metal tube or other device confining and conveying microwaves. FTTH- Fiber to the home (FTTH) is the delivery of a communications signal over optical fiber from the operator's switching equipment all the way to a home or business, thereby replacing existing copper infrastructure such as telephone wires and coaxial cable. Simplex- Simplex refers to one-way communications where one party is the transmitter
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Session 13 - Homework Problems Miguel Faundez Chapter 13 13.4 Answers a) The scatter plot shows a positive linear relationship. b) For each increase in shelf space of an additional foot, weekly sales are estimated to increase by $7.40. c) Y=145+7.4X=145+7.4(8)=204.2, or $204.20. 13.5 Answers a) From the scatter diagram, we can see that there exists positive relation between reported and audited magazine. b) The slope, B1=26.724 implies that for a unit increment in number of
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applying the law of conservation of energy to a control volume, an equation for heat transfer in the saturated porous medium can be expressed as: ρc∂t∂τ+ ρwcwV·∇t =∇ · (k∇t) (2) where k denotes the effective thermal conductivity of the porous medium; ρc is the volumetric specific heat of the porous medium, including both the solid matrix and water in its pores, ρwcw the volumetric specific heat of water. Note in the equation that heat is stored and conducted through both the water and soil
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straight line in a two-variable graph with y on the vertical axis and x on the horizontal axis. If one set of points was (0,6) and the other set (6,18), the linear equation for the line would be: y=6+2x 5. The slope of a straight line is the ratio of the: vertical to horizontal 6. If a linear relation is described by the equation was C = 35 - 5D, then the slope of the line would be: 7. If two variables are directly related they will always graph as: an upsloping line 8. When variables
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reach completion in a closed system? What is the speed at which the Oxygen reacts with the Glucose and the Oxygen is used up? The reaction is very slow and needs a catalyst, Potassium Hydroxide, to accelerate the reaction. In addition, the rate equation for this reaction is a forward rate. Furthermore, the reaction can be monitored by the change in color of Methylene Blue, it is blue in the presence of oxygen and colorless in the absence of oxygen. Hypothesis: The rate will reach completion
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after the reaction stops when the limiting reaction is completely consumed. (stoichiometry limiting reactant) The limiting and excess reactants are calculated by using the mole ratio, which are determined by from the coefficients of the chemical equation. The theoretical yield of a product is the greatest amount of quantified product that could be gathered from a specified number of reactants. (Definition of Theoretical Yield) The actual yield is the amount actually produced of a product. The
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In the story “The Cold Equation” by Tom Godwin, the theme is about consequences. He shows how even if a person makes a good choice, it will still have a consequence. When Marilyn got in the ship, she thought she was doing good and she would be able to see her brother, but things changed when she found out she made the wrong choice. “‘How can they be different? You know you have a limited supply of fuel; you also know the law as well as I do: ‘Any stowaway discovered in an EDS shall be jettisoned
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Integrals-Double integrals, Applications to areas, volumes. Module III: Ordinary Differential Equations Formation of ODEs, Definition of order, degree & solutions, ODE of first order : Method of separation of variables, homogeneous and non homogeneous equations, Exactness & integrating factors, Linear equations & Bernoulli equations, General linear ODE of nth order, Solution of homogeneous equations, Operator method, Method of undetermined coefficients, Solution of simple simultaneous ODE. Module
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