THERMAL-FLUID ENGINEERING’S FULL LAB REPORT I hereby declare that this report is written by me/us and it is my own/group effort and no part has been plagiarized without citations FACULTY OF MANUFACTURING ENGINEERING EXPERIMENT TITLE: MEASUREMENT WITH FLOWMETER GROUP NO: 02 SECTION: 02 NAME OF STUDENT NO ID 1. ALI ZULFAKAR BIN KHAIRUDIN FA12032 2. MOHD ZUL ASRI BIN MOHD RAMLI FB12011 3. MUHAMAD ASLAM BIN ABDUL RAUB FB12010 PRACTICAL DATE: 20 MARCH 2015 WEEK:04 SUBMISSION DATE (FULL REPORT):
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following materials: a metric ruler‚ table salt‚ small number of ice cubes‚ piece of string‚ flame source‚ rubbing alcohol‚ tap water‚ distilled water‚ paper‚ colored liquid drink‚ 100mL glass beaker‚ burner-fuel‚ burner-stand‚ 25 mL cylinder‚ 25mL volumetric flask‚ 2mL pipet‚ rubber bulb‚ goggles‚ 500g digital scale‚ test tube measuring 13x100mm‚ thermometer‚ small bolt‚ magnet bar‚ and an empty short stem pipet. To start off this lab assignment I measured the length of three objects in centimeters
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amount of copper sulfate. Procedure: Four different concentrated solutions of CuSO₄ (0.13M‚ 0.11M‚ 0.090M‚ and 0.070M) were prepared by crushing the copper sulfate with a mortar and pestle. The copper sulfate was then added into different volumetric flasks with 10.0 mL of distilled water. Also‚ 10 drops of concentrated nitric acid were added to the solutions. By placing each solution in the spectronic 20 device‚ the absorption measurements were noted down and graphed. Data Collection:
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In the fume hood‚ approximately 2g of Ca(OH)2 was dumped from a vail into a 250ml beaker. To avoid any left-over Ca(OH)2 inside the vail‚ certain amount of distill water wad added to it‚ and the vail was shook several times after the lid was closed. Pouring the solution in the vail into the beaker‚ and add distill water until it reached the 100ml line. Then‚ the beaker was put on top of a magnetic stir with a magnetic stir bar placed in it. Turning on the magnetic stirrer and allowing the stir bar
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specification stated 2.4% phosphorous in the fertiliser however the result conceived 3.47%. This amounts to a difference of 1.07% which differs greatly from the specification. Possible sources of this error are * Using a measuring cylinder instead of a volumetric flask when diluting * Contaminated test tubes * 2. If this analysis was performed using a colorimeter‚ yellow light would be used to measure the absorbance of solutions. Why is blue light not used? Blue light cannot be used to measure
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Pneumatic Conveying Systems Course No: M05-010 Credit: 5 PDH A. Bhatia Continuing Education and Development‚ Inc. 9 Greyridge Farm Court Stony Point‚ NY 10980 P: (877) 322-5800 F: (877) 322-4774 info@cedengineering.com PNEUMATIC CONVEYING SYSTEMS A pneumatic conveying system is a process by which bulk materials of almost any type are transferred or injected using a gas flow as the conveying medium from one or more sources to one or more destinations. Air is the most commonly used gas
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ADDISU YETAGESU ABEBE Extended Essay Title: Using EDTA as a titrant‚ which brands of milk PEAK‚ MIkSI‚ LOYA‚ COWBELL‚ NIDO‚ IDEAL‚ PEAK TIN‚ CARNATION‚ POMO‚ NUNU and VEGA contain a high concentration of calcium and are economical? Subject: Chemistry Name: Addisu Yetagesu Supervisor: Mr. Kodjo Nkyekyer Word Count: 3‚945 words Exam Session: May 2011 1 ADDISU YETAGESU ABEBE Abstract In this experiment work the research question: Using EDTA as a titrant‚ which brands of
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Experiment 1 (week 2) The purpose of this experiment is to become familiar with the precision and accuracy of scientific glassware. I figured the smaller the glassware the more accurate the measurements would be. Which when we were preforming the experiment proved my theory. As the glassware got smaller the easier it was to get the accurate amount of water into the glassware. We went from a big flask to a small beaker to an even smaller pipette. We used a scale to get the appropriate weight
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standardized solution Perform the right titration techniques II. Materials A. Reagents Sodium hydroxide (NaOH) pellets Potassium acid phthalate (HKC8H4O4) Phenolphthalein Soft drinks samples B. Apparatus 250-ml beaker 250-ml Erlenmeyer flask 100-ml volumetric flask 50-ml buret 10-ml pipet buret holder Stirring rod triple beam balance Bunsen burner Iron stand and ring wire gauze III. Schematic diagram of the procedure IV. Data and Observations Table 1.1. Preparation of the Sodium hydroxide solution
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Eunjin Choi CHEM 161L (603) 6/2/2014 Lab report 1: Density Purpose: The purpose of this lab was experimentally determining the familiarization between volumetric and gravimetric using common equipment. Procedure: Equipment: Objects for density determination – a metals‚ and Teflon ball 50 mL graduated cylinder 100 mL graduated cylinder 50 mL beaker Electronic balance Calcaulator Water Ammonium sulfate Step: Part 1.Measurment of the density of a solid 1. Three
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