Results In this experiment we used paper chromatography to determine the amount of chlorophyll a‚ chlorophyll b‚ xanthophyll‚ and beta-carotene in a tube of blended leaf extract. We recorded our findings on the table labeled table 1. Table 1 shows the transmittance at each wavelength on a table from 400 to 720. The information on Figure 1 came from the leaf extract on the paper chromatography that we used; with the help of acetone we saw the spectrum and the differences of the different pigments
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percentage. The wet sand mixture was placed in a separate beaker‚ weighed previously‚ and heated to evaporate the water. When dry and cool the beaker was weighed. The weight of the beaker was subtracted from the weight of the beaker and sand. The result was then divided by the original weight of the mixture to determine the
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RESULTS AND DISCUSSION In the Iron (II) - Silver Ions System the reaction had a balance chemical equation of Fe2+ + Ag+ Fe3+ + Ag(S). The process if centrifugation is used in this part of the experiment to be able to separate the supernatant and the precipitate. And the supernatant will be used to test for the presence of Fe2+‚ Ag+ and Fe3+ in the solution. Results showed that there is a positive presence for FE 2+‚ Fe3+ and Ag+ because of the visible change of color of Prussian blue precipitate
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Relationship of Sales and Inventory In order for your sales force to do its job‚ there must be enough inventory on hand to sell. A successful relationship between sales and inventory operations involves either a predictable rhythm of inventory turnover as a result of consistent sales‚ or dependable communication between the two divisions so the inventory department will know how much the sales department needs. In order for this system to function smoothly‚ the sales department must have a clear
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analysis is a business term used to define an inventory categorization technique often used in materials management. It is also known as Selective Inventory Control. The ABC classification process is an analysis of a range of objects‚ such as finished products‚ items lying in inventory or customers into three categories. It’s a system of categorization‚ with similarities to Pareto analysis. Popularly known as the "80/20" rule‚ ABC concept is applied to inventory management as a rule-of-thumb. It says
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Inventory Systems Summary: Learning Team A Michelle Grace‚ Scot Breland‚ Marie J. Charles‚ and Nate Kirkland QRB/501 Quantitative Reasoning for Business 1 July 2010 Dr. Robert Kalle Inventory Systems Summary: Learning Team A Learning Team A met to discuss details of the assignment to analyze‚ compare‚ and contrast four inventory systems in preparation for future assignments (Breland‚ Charles‚ Grace‚ & Kirkland). The analysis presented describes four inventory systems as described and
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Resuello Poultry Farm‚ they are currently using the manual sales and inventory system wherein computing for these are done manually. But in dealing with these transactions‚ accuracy‚ reliability and speed of human skills in performing these transactions are limited because clerical errors are often inevitable. Because of these‚ they accepted our proposed system. With the Resuello Poultry Farm‚ the tracking of sales‚ controlling of inventory‚ recording of products‚ and searching‚ sorting and filtering of
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is an attempt to correlate ethical awareness‚ and principles to psychology professionals and personal conduct. Ethical Inventory Chart Observations from the ethical inventory chart are ways of helping the person assess his or her personal ethics approach to understanding others. This chart assesses personal beliefs and mental abilities in different situations. The results are then totaled to reveal the score‚ which makes a person aware of psychological issues that may influence decision-making
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Behavioral Change Results My behavioral change was to decrease my days of bad moods to only four in a month. I wanted to make this change because my moods had been affecting my productivity. With homework‚ graduate school applications‚ and an honors project‚ it was imperative for me to be productive. I used the Profile of Mood states questionnaire to track my moods. I filled out this survey once a week and answered the survey based on my overall mood for that week. I did reach my goal of reducing
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The results for nitrate were inconclusive‚ there are traces of nitrate in wells 15‚ 20‚ 23‚ and 21 but we couldn’t find the source. We believe that number 15 is the source but there is very little amount of pollutants in the water to make the solution turn black. Wells 15‚ 20‚ 23‚ and 21 when tested for nitrates‚ the iodine changed to a yellowish blackish color. The hypothesis was not supported‚ well number 26 did not test positive for any of the pollutants. The first well tested was well number
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