The Effect of Different Molar Mass on the Diffusion on Substances Lunar-maius A. Gaerlan Group 2 Sec. X – 9l August 15‚ 2012 ABSTRACT The effect of molecular weight on the rate of diffusion was assessed using agar-water gel test. The agar-water gel set up was composed of a petri dish of agar-water gel containing three wells. Drops of potassium permanganate (KMnO4)‚ potassium dichromate (K2Cr2O7) and methylene blue(C16H18N3SCl) were simultaneously introduced to each well. Methylene blue
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Cooling Coffee Name: Diana Rusina Date:23.11.12 In this practical‚ you will be assessed on Design‚ Data Processing & Presentation and Conclusion & Evaluation – Read the checklist of the criteria for guidance. Introduction: It is Saturday afternoon. You brew yourself a cup of coffee and are just about to pour cold milk into the coffee. The doorbell rings and you realize immediately that your friend needs your help for a few minutes this afternoon. If you want to have your
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LAB ACTIVITY: Coastal and Continental Temperature Ranges ANALYSIS: 1) I can tell from the temperature curves that the cities are all in the Northern Hemisphere because it ranges from low to high then back to low again starting in January. 2) The city that has the greatest yearly temperature range is Bismarck‚ N.D. 3) The cause of the greatest range is because the location is located most near the pole. 4) The rates of heating and cooling do not differ much for New York
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TRANSFER Pursuant to Section 214‚ the capable of being transferred under the code namely; The whole‚ not partly of any alienated land. The whole‚ not partly of any undivided share in any alienated land. Any lease of alienated land Any charge Any tenancy exempt from registration Lease can transfer and didn’t register. Tenancy is exempt from register mean do not need to register‚ it is depend on the tenant want or not. The land transfer either is freehold or leasehold land‚ but must be done in WHOLE
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options such as various types of absorption refrigeration systems‚ research on working fluids‚ and improvement of absorption processes are discussed. 2001 Elsevier Science Ltd. All rights reserved. Keywords: Refrigeration; Refrigerant; Absorption; Heat pump Contents 1. 2. 3. 4. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344 Principle of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 Working fluid for absorption
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Study of heat transfer in Shell and Tube heat exchanger. Introduction: Heat Exchanger is device that facilitates heat exchange between two or more fluids. They are used wherever efficient heat energy transfer is required particularly petrochemical plants‚ petroleum refinery‚ natural gas processing‚ air conditioners and refrigerators‚ sewage treatment etc. Considering wide spectrum it swaps ‚ the device is a necessity in most of the industrial applications. Categorization: Broadly Heat Exchanger
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performance and cooling load criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 525 2.1. Three-heat-source absorption refrigerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 525 2.2. Four-heat-source absorption refrigerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Achievement Standard 91106 (2.9) Log number: 4 Title: The Heat Text type: Film Director: Paul Feig The film ‘The Heat’ is a film about a very formal but cocky FBI agent who is paired with a really aggressive Boston cop to take down a ruthless drug lord. The FBI agent‚ Sarah Ashburn‚ only agreed to take on this case to get a promotion. The Boston cop‚ Mullins‚ was chosen to do this case because she knew the town better than anyone else did. Sarah Ashburn and Mullins did not like each other
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to analyze this system several assumptions where made such like an isentropic process at the compressor an isenthalpic expansion in the throttling valve. Diagrams will be provided to depict these thermodynamic processes in addition to computing the heat transferred to the system and the work input to the compressor. Table of Contents Abstract .................................................................................................................................................... 2
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References: [1] Heat and mass transfer by JP Hollman. [2] Sonntag‚ Borgnakke‚ Van Wylen 2003. Fundamentals of Thermodynamics‚ Sixth Edition. New Jersey: John Wiley & Sons‚ Inc. [3] Q. Yu‚ A.Straatman‚ and B. Thompson‚ “Carbon-Foam Finned Tubes in Air-Water Heat Exchangers‚” Applied Thermal Engineering‚ 26 (2006) pp. 131-143. [4] C. Harris‚ M. Despa‚ and K. Kelly‚ “Design and Fabrication of a Cross Flow Micro Heat Exchanger‚” Journal of Microelectromechanical Systems
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