The rate constant for each trial is 0.103M-2s-1 so the average rate constant is 0.103 M-2s-1. The integrated rate law is an equation that links concentration of reactants with time‚ and the plot can show the order of the reactants. The integrated rate law plot that will yield a straight line for A is the plot of 1/[A] vs. time because A is a second order reactant. This is determined
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Computational Chemistry: Conformational Analysis of Ethane and Butane Objectives: To visualize molecules in 3-dimensions. To learn how to use the Spartan ES software. To compute and graph the relative conformational energies of ethane and butane. Background: One of the most successful theories of the 20th century is quantum mechanics‚ also called wave mechanics. The idea that energy in atoms occurs in discrete bundles is contrary to our everyday notion that energy flows smoothly into or
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q x FIGURE 2 1) Finding an expression to represent the parabolic edge of the flower bed which is also the parabolic edge of the lawn. Let y= a(x-h)2 +p be the equation of the parabola where p is the maximum value of y…. (FIGURE 2) Since (q‚0) lies on the curve (i.e is a true root (where q is the positive root of the curve) Substitute into
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"Finally‚ You Can Prevent Alzheimer’s‚ Parkinson’s‚ and Memory Loss" A Renowned Neurosurgeon’s Simple Tips to Protect Your Brain . . . Hello and welcome to our special presentation showcasing the work of renowned neurosurgeon and nutritionist Dr. Russell Blaylock. When both of Dr. Blaylock’s parents died of Parkinson’s disease‚ this highly respected physician dedicated his career to discovering the hidden causes of: Memory loss Alzheimer’s/dementia Parkinson’s disease And other neurodegenerative
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on accident‚ weight‚ height‚ velocity‚ wind..the list goes on and on. A way that quadratics relate to all of this is by using the parabola. It shows the rocket scientists the highest power term in the equation. An example of a quadratic that is a parabola is: x = c + b * x + a * x^2. That equation shows the distance that something will move vertically when rising against gravity. Obviously important for launching a
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Objectives: 1. To determine the wavelength of maximum absorption‚ Amax‚ of bromophenol blue. 2. To construct a standard concentration curve of bromophenol blue. 3. To determine the concentration of the unknown bromophenol blue solutions. 4. To determine the concentration of two different solutes‚ bromophenol blue and methyl orange in a mixture. Materials and Methods: Refer to Biological Science practical manual page 5-11. Results: Part 1: Determination of Amax of bromophenol blue The wavelength
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Theory: Faraday’s law of induction states the induced emf or voltage in a coil is proportional to the rate of change of magnetic flux through a coil‚ this is shown blew: Ƹ= -dɸ/dt Equation 6.1 The flux of the magnetic field is defined and the following: ɸ=BAcosΘ Equation 6.2 B is the magnetic field at the location of the coil. A is the cross sectional area of the coil‚ and Θ is the angle between the field and the area A. There is several different ways to create
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does the graph illustrate? (2) 4. After the graph is complete‚ right-click on one of the data points on the graph. Select ‘Add trendline” 5. Choose “Linear” for the trend/regression type. Then at the bottom of the window‚ select “display equation on chart” and “Display R-squared value on chart”. Question 2:
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few key results of the most important undergraduate topics in mathematics‚ emphasizing the intuitions behind the subject. The topics include linear algebra‚ vector calculus‚ differential geometry‚ real analysis‚ point-set topology‚ differential equations‚ probability theory‚ complex analysis‚ abstract algebra‚ and more. An annotated bibliography offers a guide to further reading and more rigorous foundations. This book will be an essential resource for advanced undergraduate and beginning graduate
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KINETICS OF THE ACID DECOMPOSITION OF THIOSULFATE Aqueous solutions of thiosulfate‚ S2O32-(aq) are stable if neutral or basic‚ but decompose quickly when the thiosulfate is dissolved in acid according to the equation: Sulfur dioxide is a gas at room temperature‚ but is very soluble in water. Sulfur‚ a water insoluble solid‚ forms a colloidal suspension. As a result‚ the solution first becomes cloudy and then opaque. We can take advantage of the developing opacity of the reaction system to do a
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