participants that the light would mover‚ when infact it remained stationary. All participants gave conformed consent and had the right to withdraw. The strengths with the study was the method used to test conformity‚ as it was performed in the laboratory all variable could be measured and controlled‚ meaning that any effect on the dependant variable was
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CHEM 1411 Laboratory Policies The goal of General Chemistry lab at UVA is to provide students an authentic science inquiry experience. The following sections detail the different components of the CHEM 1411 curriculum and the expectations for students in this course. The syllabus contains the semester schedule of what labs are completed when‚ and what is due each week at the beginning of lab. It is your responsibility to know what is due to your TA. If you have any questions about the course
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information: 1. Carefully review the Final Lab Report instructions before you begin this assignment 2. The Final Lab Report should cover all 3 experiments from your Week Two Lab 3. As you plan your final paper‚ think about how you can combine these laboratories to tell a fact-based story about water quality. For example‚ consider how your experiments can be linked to issues at water treatment plants or the amount of bottled water people purchase. 4. For further help see the Sample Final Lab Report for
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Title: The Green Oxidation of Borneol to Camphor Date Conducted: February 8‚ 2012 April 27‚ 2012 Abstract: The goal of this experiment was to perform a Green Oxidation of Borneol to Camphor‚ without the use of Chromium synthesis since it is toxic to the environment. Reagent Table: |Chemical Name |Amount used |Molecular weight |Concentration |Density g/mL |BP °C |MP °C |Chemical Formula
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Should animals be used in medical research? The use of animals in laboratory research is a very well known debate. Many people wonder if the animals are treated well and if they are taken care of properly; however‚ if medical and scientifical experimentation were done in only human trials the knowledge and understanding of how drugs and procedures can affect human would be decades behind. That is why the use of animals in experimentation is a necessity in order to continue advancing medicine
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In this experiment the initial mass of the sodium carbonate used was 2.69g. In each titration‚ 3 drops of methyl orange was added to the sodium carbonate solution. With this information the titration can begin‚ and the results obtained are shown below: Titration readings Titration Rough 1 2 3 4 5 Initial 0.00 4.30 22.00 21.00 15.00 25.90 Final 4.30 22.00 38.60 37.60 32.60 42.20 Titre (cm3) 4.30 17.70 16.60 16.60 17.60 16.30 Therefore‚ the average titre would be calculated as follows;
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hkjlkjljlknlknofffffffffffffffffffffffffffffffffffffffffffff- ffffffffffffffffffff brilliantbiologystudent.weebly.com/effect-of-light-intensity.html Investigating the Effect of Light Intensity on the Rate of Photosynthesis. Light intensity is one ... 4. Darken the laboratory by turning off as many lights as possible. Rate Of Photosynthesis And Light Intensity Discussion Lab Report ... www.studymode.com/.../rate-of-photosynthesis-and-light-intensity-discu... Free Essays on Rate Of Photosynthesis
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water in your plastic bottle. Make to to shake the bottle to dissolve the salt. 2. Obtain a 250-mL Erlenmeyer flask and transfer a 10 mL of CaCO3 using a buret into the flask. 3. Measure 30 mL of deionized water and add it into the titration flask. 4. Make sure to stir the solution 5. Inside a fume hood‚ add 3mL of ammonia/ammonium chloride buffer (pH10) into the flask and stir for another 30 seconds. 6. Add four drops of Eriorchrome Black T indicator solution. Stir for another
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GILES LABORATORIES 1. What are the financial implications associated with closing the Columbus warehouse? Alternatives Cost Categories Retain Columbus Close Columbus Transportation: Michigan to Columbus (5‚000 cases x 25 lbs.) x 70 cents / cwt Indianapolis to Columbus (10‚000 cases x 25 lbs.) x 60 cents/cwt. $875.00/mo $1‚500.00/mo $2‚375.00/mo Michigan to Indianapolis (5‚000 cases x 25 lbs) x 70 cents/cwt Indianapolis to Columbus (15‚000 cases x 25 lbs) x 1
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powdered potassium hydrogen tartrate into 250.mL beaker. (2) Add 150.mL of distilled water and stir well. (3) Using a vacuum filtration‚ filter the solution into a clean‚ dry Erlenmeyer flask with a side arm. (4) Record the temperature of the filtrate. (5) Pipet out 25 mL of (4) into a 250.mL Erlenmeyer flask. (6) Put ~3 drops of phenolphthalein indicator to (5) (7) Prepare a buret with ~0.04M NaOH solution. (Make sure to write down the actual concentration.) (8) Titrate (7) with NaOH until
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