Organic Chemistry II Lab 9 Fermentation of a Carbohydrate: Ethanol from Sucrose * Introduction Ethanol is one of the oldest alcohols and also the least toxic one. Industrially‚ ethanol is made most economically by hydration of ethylene. However‚ ethanol that is intended for human consumption must‚ by law‚ be prepared by fermentation. By either method‚ ethanol‚ of course‚ has the same formula‚ structure‚ and properties. The fermentation takes place with the assistance of enzymes from yeast
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APPENDIX A (INTERVIEW) This interview was conducted on the 18th of December 2013 at Rainforest AdVenture Experience Park in Pasig City. The interviewee was Mr. Julius Meroy‚ Head of RAVE. U: Good Day Sir! We would like to know if RAVE Park could be the topic of our study/thesis. R: Yes we allow it‚ in fact it is not the first time that there are students who ask us the same question most of those students are from schools here in manila. U: R: The former name was Rainforest then change it on Rainforest
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Associate Level Material Appendix A Final Project Overview and Timeline Final Project Overview Your final project provides you with the opportunity to apply formal analysis and evaluation skills developed in past weeks. In addition‚ you engage in research regarding iconography or symbolism. Researching your theme and selecting works builds appreciation for art and critical thinking skills. The format for each of your 10 selected works of art in your final project must be the following:
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Calculation of percent salicylic Acid 32.13 % in original mixture: % salicylic acid = (m Salicylic Acid : m unknown mixture) x 100% = (0.8022 : 2.4971) x 100% = 32.13% CuSO4.5H2O Crystallization Mass of weighing paper + CuSO4.5H2O 2.6484 g Mass of weighing paper 1.0127 g Mass of CuSO4.5H2O 1.6357 g Calculation of percent CuSO4.5H2O 65.504% in original mixture: % CuSO4.5H2O = (m CuSO4.5H2O : m unknown mixture) x 100% = (1.6357 : 2.4971) x 100% = 65.504% Percent of original
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bending moment M = M1 throughout the length of the beam. Note that the shear force V is zero at all cross sections of the beam. [pic] [pic] Fig. 1 (a) Simple beam in pure bending. (b) Cantilever beam in pure bending Another illustration of pure bending is given in Fig. 1b‚ where the cantilever beam AB is subjected to a clockwise couple M2 at the free end. There are no shear forces in this beam‚ and the bending moment M is constant throughout
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TABLE OF CONTENT NO. | CONTENT | PAGE | 1. | Title | 2 | 2. | Theory | 2 | 3. | Introduction | 2 | 4. | Objective | 3 | 5. | Apparatus | 3 | 6. | Procedure | 4 | 7. | Result | 6 | 8. | Calculation | 10 | 9. | Discussion | 13 | 10. | Conclusion | 14 | 11. | References | 14 | TITLE: H1 – Osborne Reynolds Demonstration INTRODUCTION: Osborne Reynold’s Demonstration has been designed for students experiment on the laminar‚ transition and turbulent flow. It consists of a transparent
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References: Iyengar‚ S. S.‚ Lepper‚ M. R. When choice is demotivating: Can one desire too much of a good thing? Journal of Personality and Social Psychology‚ 2000‚ 79: 995-1006. •Maushart‚ S. (Presenter). Multiple Choice‚ Episode 1 -For the Options Generation‚ the paradoxes of choice abound
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reproductive. Orientation is when the organism is placed in their beneficial environment consisting of two behaviors‚ taxis (movement directly towards or away something) and kinesis (random movement). Reproductive is detected using drosophila in this lab‚ it consists of finding courting and mating with another of the species Agnostic behavior is found in a situation where the animal feels threated by another‚ leading to the organism looking bigger or more threatening to the opponent. Within the Agnostic
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multicentered pi-bonding. What is Ed for the ground state of C8H8? 2) For each of the following molecules list all of the elements of symmetry. a) CH3Cl (chloromethane) b) NH3 (ammonia) c) C6H4F2 (1‚3-difluorobenzene) 3) The absorbance of a 0.0816 M solution of a molecule is measured using a 1.000 cm pathlength cuvette. Two peaks are observed in the spectrum‚ one at = 317 nm (A = 0.1286)‚ the other at = 284 nm (A = 0.7215). Assuming Beer’s law holds A = ac (3.1) what are the
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is involved with the cannon being fired then the force of gravity would cause the cannon to start to slow down‚ wouldn’t go as far and the direction or trajectory of the cannon ball would be a curved line going down. Purpose: The purpose of this lab is to give the student a better understanding about projectile motion and to understand Newtons theories and laws of motion. We will be firing the plastic ball from the projectile launcher three times from eight different angles from the ground &
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