Upon examination‚ the dissectioning of the philosophical spectra of Nazi Germany during the Second World War holds fundamental discrepancy of core beliefs in the ruling of the social construct. With specification‚ the rise in German Nazism posed challenges in keeping previously enlightened philosophical prospects; the idea of a superior race scrutinizes the condemning of the inferior race by means of exercising the belief of utilitarianism‚ and the social discourse valued in the predetermined designation
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Lab Report 2 Observations of Chemical Changes Objectives: (1 of 20 points) The objectives of this experiment are: 1. To observe some properties of chemical reactions 2. To associate chemical properties with household products Background Information: (2 of 20 points) Chemical changes are often accompanied by physical changes. Three that you should not see in this lab are changes in temperature‚ presence of a flame‚ and evolution of light‚ as when as firefly glows. Three physical changes that
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Project on Saturated Solutions: Measuring Solubility iC BS E.c om Index 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Certificate Acknowledgement Objective Introduction Basic concepts Materials and Equipment Experimental Procedure Observation Conclusion Result Precautions Bibliography iC BS E .co m CERTIFICATE This is to certify that the Project titled ’Saturated solutions: Measuring Solubility ’ was completed under my guidance and supervision by Roll No. ________
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Eastern Kentucky University Department of Chemistry Syllabus for CHE 101‚ Introductory Chemistry (CRN 22218) 3 Credit Hours Spring 2014 General Information Instructors: Tim Giles and Mary Lamar Email: tim.giles@eku.edu ‚ mary.lamar@eku.edu Phone: 859-576-4196 (only for emergencies- text) Textbook‚ etc.: General‚ Organic‚ and Biochemistry‚ 8th edition‚ by Denniston‚ Topping‚ and Caret‚ McGraw-Hill Higher Education Publishers‚ 2014. ISBN: 978-1-259-18718-6 Course Websites: http://learn.eku.edu
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COLLIGATIVE PROPERTIES 1. Calculate the vapor pressure when 10.o mL glycerol (C3H8O3) is added to 500.0 mL water at 500C. At this temperature the vapor pressure of pure water is 92.5 torr and its density is 0.988 g/mL. Density of glycerol is 1.26 g/mL. 2. Calculate the boiling point and freezing point of the solution if 1.00 kg of ethylene glycol (C2H6O2) is added to a car radiator which contains 4450 g water. a. Kb of water = 0.512 oC/m at normal boiling point of 100oC b. Kf of water
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solute) separating two solutions of different concentrations. Osmosis can be made to do work. The osmotic pressure is defined to be the minimum pressure required to maintain an equilibrium‚ with no nett movement of solvent. Osmotic pressure is a colligative property‚ meaning that the osmotic pressure depends on the molar concentration of the solute but not on its identity. Osmosis‚ unlike diffusion‚ requires a force to work. This force is supplied by the solute’s interaction with the membrane. Solute
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Chapter-5 SURFACE CHEMISTRY The branch of the Chemistry wich deals with the study of surface phenomena is called surface Chemistry. POINTS TO BE REMEMBERED: --1. Adsorption: - The accumulation of molecules species at the surface rather in the bulk of a solid or liquid is termed adsorption. 2. Desorption:-Removal of adsorbate from the surface of adsorbent is known as Desorption. 3. Sorption:-When adsorption and absorption both takes place simultaneously. 4. Type of adsorption: - On the basis of interaction
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Effects of Salt on Ice Bill Yongco Angela Enriquez Trisha Co Ying Huang Xu Abstract To be done when IP is completed Acknowledgments To be done when IP is completed Table of Contents Background of the Study | Pg.3 | Statement of the Problem | Pg.3 | Significance of the Study | Pg.3 | Scope and Limitations | Pg.4 | Review of Related Literature | Pg.4-5 | Methodology | Pg.6 | Results and discussion | Pg.7-8 | Conclusions | Pg.9 | Recommendation | Pg. 9 | Definition
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CH 222 ANALYTICAL CHEMISTRY I SYLLABUS COURSE OUTLINE: a. Introduction (1.5 hours) Classification of types of analysis‚ role and importance of analytical chemistry in various aspects of life. b. Steps in a typical quantitative analysis (10 hours) Emphasis on sampling protocol‚ sample preparation‚ wet chemistry methods‚ statistical evaluation of data. c. Review of concepts of stoichiometry (2 hours) Mole concept‚ concentrations‚ dilution and aliquots d. Review of concepts of equilibria
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following is not considered a noncovalent interaction? A) carbon-carbon bonds B) hydrogen bonds C) hydrophobic interactions D) ionic interactions E) van der Waals interactions 3. Dissolved solutes alter some physical (colligative) properties of the solvent water because they change the: A) concentration of the water. B) hydrogen bonding of the water. C) ionic bonding of the water. D) pH of the water. E) temperature of the water. 4. The pH of
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