CHEM 4104 Physical Chemistry II Report 1: The Kinetics of a Reversible‚ First-Order‚ Consecutive Reaction: The Reduction of Cr(VI) by Glutathione By: Hector Sepulveda ID:900105300 University of Texas at the Permian Basin Abstract In the experiment the reduction of Cr(VI) by glutathione will be monitored‚ the data will be recorded and the double-exponential dependence of the reaction will be analyzed. Exponential stripping‚ as well as computer assisted non-linear regression analysis will
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Determining the Concentration of an Unknown Solution Graph: The effect of concentration of CuS04 * 5H20 on transmittance. I solved for my unknown by plugging in “y” as my given transmittance value‚ which was 85.0. y = -278x + 100.12 .85 = -278x + 100.12 -99.27 = -278x X = .357M (concentration) The relationship between the transmittance values and the concentration is an indirect relationship. Whenever the concentration increases‚ the transmittance decreases. It can also be reversed
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Title of the Experiment: determination of densities Introduction The density of a sample of matter represents the mass contained within a unit volume of space in the sample. For most samples‚ a unit volume means 1.0 ml. The units of density‚ therefore‚ are quoted in terms of grams per milliliter (g/ml) or grams per cubic centimeter (g/cm3) for most solid and liquid samples of matter. Density is often used as a point of identification in the determination of an unknown substance. The density
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Class: Environmental systems and societies Teacher: David. A Student name: Krutarth Mehta Date: 13/3 Relevant to: 2.5.2. Describe photosynthesis in terms of inputs‚ outputs and energy transformations. Criteria to be assessed: PL‚ DCP‚ DEC. Background: Photosynthesis is the reaction carried out by green plants to produce a supply of food. The reactions occur in the chloroplasts and require light energy. 6CO2 + 6H2O C6H12O6 + 6O2 In aquatic plants
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Mitosis Hands-On Labs‚ Inc. Version 42-0091-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information
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Week 2 Complete Lab 1. Solve the exponential equation by expressing each side as a power of the same base and then equating exponents. 6 x = 216 x = 3 2. Solve the exponential equation. Express the solution in terms of natural logarithms. Then use a calculator to obtain a decimal approximation for the solution. ex = 22.8 x= ~3.12676 3. Solve the following logarithmic equation. Be sure to reject any value of x that is not in the domain of the original logarithmic expression. Give
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Canada Spees Lab 2 Prokaryotes Purpose: Performing this lab will help me better understand the characteristics of prokaryotes and compare them with eukaryotes. This lab will also help me visualize and better understand the physical description‚ and the different types of bacteria and how they stain‚ whether it be gram positive or gram negative. Hypothesis: If I read the textbook and use the resource websites‚ then I will be able to better understand prokaryotes and describe the structural characteristics
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Lab 2.1 – Identify Business Rules‚ Attributes‚ and Candidate Keys Step2 Are your patient records in a computer system already? How is patient info followed and updated? How do you process your reports? How do you separate the dropped patients from the ones still in the program? Do you classify patients by their health status? Step 3 Business Rules: The doctor must login to database and select patient’s records that he/she is seeing for that day. Front Office workers are able to view medical history
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Question 1: Make a prediction about the basal metabolic rate (BMR) of the remaining rats compared with the BMR of the normal rat you just measured. Your answer : c. The BMR of both remaining rats will be lower than the normal rat’s BMR. Predict Question 2: What do you think will happen after you inject thyroxine into the three rats? Your answer : a. The normal rat will become hyperthyroidic and develop a goiter. Predict Question 3: What do you think will happen after you inject TSH into the three rats
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Is4680 Week 1 Lab Executive Summery Lab #2: Executive Summary Windows Hardening Defense‚ starts with the basics‚ Log in with least amount of privileges. Always use Firewall and AV. Monitor channels for security advisories and alerts. Know your system(s). Patch early and patch often‚ Unpatched Systems are the lowest of low hanging fruit. Have a patch policy documented and stick with it. Review patches as they are released and determine criticality based on the exploit‚ threat footprint for your
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