Name SOLUBILITY CURVES Answer the following questions based on the solubility curve below. Which salt is least soluble in water .. at 2O° C? 2. How many grams of potassium chloride can be dissolved in 200 g of water at 80° C? IO 3. At 40° C‚ how much potassium _ __nitrate coin be dissoiu$tl ^n 30D.g of water? ------W- ’1 80 70 ...- O --60 0 5© 40 4. Which salt shows the least change 30 In solubility from 0° - 100° C? 20 10 At 30° C‚ 90 g of sodium
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changed: Changed by diluting the 1 mol L-1 (Zn2+ and Cu2+) solution supplied with distilled water‚ while keeping a constant volume. Dependent Variable: Current flow produced by the galvanic cell. How the Dependent Variable is Measured: Using a multimeter‚ set on 2V (or lower depending on the current produced by the cell). Other factors held Constant in the Experiment: • Electrodes (metal strips of Zn and Cu) • Electrolytes (both sulfate solutions) • Volume of solutions used in the
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Experiment #7 "Electric Devices and Meters" Physics PHA202 PT2E Santos‚ Nickerson Jeff F. February 27‚ 2002 0001864 Experiment No. 7 Electric Devices And Meters OBJECTIVE: To familiarize the students with the different types of electric devices and meters. FOREWORD: In order to perform experiments dealing with electric circuits‚ you must become familiar first with the devices and meters needed for such experiment. Some of the most common devices and
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* SDS- Sigma Aldrich‚ Lot: 38H0080‚ S/N: L-439‚ * NaCl- Food grade Great Value * SDS 20% solution- Fisher Biotech‚ S/N: BP1311-200‚ Lot: 468059 * Wave generator- Pasco Scientific‚ S/N PI-9587C * Ammeter- Keithley Auto-ranging Multimeter‚ Model: 175A‚ S/N: 0690266 * Oscilloscope- Protek 6506 S/N: 650602332 * Heating mantle/mixer- Cimatec 2 Thermolyne‚ Model: SP46925‚ S/N: 1069020639876 * Analytical Balance- Denver Instrument Co.‚ A-250‚ S/N: 100007‚ P/N: 201169 Procedure:
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REPUBLIC OF THE PHILIPPINES TECHNOLOGICAL UNIVERSITY OF THE PHILIPPINES Office of the Vice President for Academic Affairs INDUSTRIAL RELATIONS AND JOB PLACEMENT Ayala Boulevard‚ Ermita‚ Manila A Narrative Report on the Supervised Industrial Training (SIT) Program Student-Trainee: Cherrymaine O. Pasco Course: Electronics Engineering Technology Name of Company: Maxim Philippines Operating Corporation Address of Company: Gateway Business Park Brgy. Javalera‚ General
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Hong Kong Diploma of Secondary Education Examination Integrated Science School-based Assessment Sample Tasks Teachers may use the sample tasks for non-profit making educational and research purposes with proper acknowledgement. © 2009 Hong Kong Examinations and Assessment Authority All Rights Reserved 2009 TABLE OF CONTENT Task C1 C2 C4 C5 C6 C7 C8 E3 Title Osmosis in Living Tissue Catalytic Activity of Enzyme Action of Electricity on Substances Encountered in Daily Life Do
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List of Experiments : 1. To Study various Temperature Measuring Instruments and to Estimate their Response times. (a) Mercury – in glass thermometer (b) Thermocouple (c) Electrical resistance thermometer (d) Bio-metallic strip 2. To study the working of Bourdon Pressure Gauge and to check the calibration of the gauge in a deadweight pressure gauge calibration set up. 3. To study a Linear Variable Differential Transformer (LVDT) and use it in a simple experimental set up to measure a
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STATEMENT OF THE PROBLEM Main Problem: How can the ionization chamber detect if the environment is surrounded or has Radon? Sub- Problems: What are the primary sources of radon gas? What elements are found when radon decays? How can this gas cause different kinds of diseases? OBJECTIVE: Build a simple ionization chamber that is capable of detecting fairly low levels of radiation BACKGROUND OF THE STUDY Radon is a cancer-causing gas. It comes from the natural breakdown of uranium in soil
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Electrical Engineer Product Fabrication SemiTech Mr. Mark Benjamin Engineer SemiTech Dear Mr. Mark Benjamin This is the report for analyzing and recommends dope silicon for our company. In the report‚ I use the right-hand rule to determine the direction of the magnetic field‚ force acting in charge and the direction of moving charges. After that I use several equations to calculate the carrier concentration‚ hall coefficient‚ of the sample. It is an n-type semi-conductor. The resistance
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Greavu 1 My UROP Experience: Diagnostics and Hardware Upgrades at the Low Background Counting Facility John Greavu Sponsor: Professor Priscilla Cushman June 4‚ 2014 My project this past spring involved the Soudan Underground Laboratory’s Low Background Counting Facility. The Low Background Counting Facility‚ or LBCF‚ is housed next to the Super Cryogenic Dark Matter Search (SuperCDMS) half-a-mile underground in an old northern Minnesota iron mine which has now been converted into a fully-equipped
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