References: ACID_BASE INDICATORS. (n.d.). ChemLib. Retrieved May 27‚ 2013‚ from http://www.ch.ic.ac.uk/vchemlib/course/indi/indicator.html LabPaq. A Laboratory Manual of Small-Scale Experiments for the Independent Study of General College Chemistry. (2013). Englewood: Hands-On Labs‚ Inc..
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References: 1. Hands-on Labs‚ Inc. LabPaQ CK-College General Chemistry. Observation of Chemical Changes. Pgs 15-20. Englewood‚ CO. USA.
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Keith Shearer Lab Group 3 January 19‚ 2015 Objective Is to measure various food items and become familiar with different energy units like calories and joules. Also‚ we will be using simple household products and follow the standard safety procedures of this lab. Materials Procedure First‚ use a digital scale to determine the empty weight of the 100ml beaker. The‚ you are going to fill the beaker half way with water (approximately 50ml) and weigh it again. Take the water and beaker weight
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to identify them. Materials: Matches Toothpicks Pie tin Marker White Vinegar Hydrogen peroxide Measuring spoons Straw Tissue paper Baking soda Test tubes 24 Well Plate Pipet Stoppers for the test tube Chemicals provided by Labpaq Procedure: Place a piece of mossy zinc in the test tube that contains diluted HCl. Cap the tube with the stopper that has the gas delivery tube through the center of it. Stand it up straight in the well plate‚ using the tissue paper if necessary
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uncertainty. Name of author: Matthew Martin Date and time experiment was performed: 03/02/2011 12:00pm Course Name/Number: PHYS-171-DL1 Equipment and Material used: Pen and pencils Paper‚ plain and graph Computer and spreadsheet program No LabPaq supplies are required for this experiment. Data: The data table (Lab Manual‚ p. 55) that follows shows data taken in a free-fall experiment. Measurements were made of the distance of the fall (Y) at each of the four precisely measured times
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Experiment One: Laboratory Techniques and Measurements Objectives: 1. To apply basic knowledge regarding the measurement of mass‚ length‚ volume‚ temperature‚ and density 2. Learning to identify and use tools provided within the labpaq kit 3. Becoming familiar with common lab tools used in Chemistry Observations: While participating in experiment 1‚ I was able to become familiar with my new lab kit. I observed how to weigh and measure objects as well as record those findings in an organized
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Zn(NO3)2 into well A3 of the 24-well plate. 5. Place 10 drops of Iron (III) chloride‚ FeCl3 into well A4 of the 24-well plate. 6. Place 10 drops of Copper (II) sulfate‚ Cu SO4 into well A5 of the 24-well plate. 7. Take the metal solids from your LabPaq 8. Use your tweezers to pick up and carefully insert the piece of magnesium into the sodium sulfate. Record your observations. 9. Carefully insert a piece of zinc into the magnesium sulfate. Record your observations. 10. Carefully insert a piece
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dichotomous keys for classification. Procedure: To start the experiment with exercise 1‚ I gathered all of the needed supplies‚ both from around my house and from the lab paq CD. I then began exercise one by printing the images in Figure 5 from my labpaq. I then proceeded to cut out each shark. Next I carefully examined the drawing of shark specimen 1. After examining the shark I went to the Key to the Classification of Sharks by Family chart. There‚ I went through each question‚ answering yes or
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PHY 121 Syllabus Course Description Introduction to general physics for programs requiring a one-year‚ non-calculus based physics course. Includes mechanics and heat. IN is the integrated version of the course with the lecture and lab taught simultaneously. Performance Objectives Upon completion of the course‚ you will be able to: Use the meter-kilogram-second-ampere (MKSA) metric system of measurement in lab and in problem solving. Use specific mathematics skills (powers of 10
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References: 1. Labpaq-General College Chemistry-50-0123-ck-01 Lab Manual- Published by Hands-On Labs Inc. 3880 S. Windermere St. Englewood‚ CO 80110 2. Chemistry & Chemical Reactivity‚ the 8th edition by Kotz‚ TreIchel‚ Townsend‚ Publisher Thomson‚ Brooks/cools 2012
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