Experimental Part 1: Reaction First the glassware apparatus for the reaction was set up. 3.861-grams of isoborneol‚ 2.21-mL of glacial acetic acid‚ and 4.39-mL of 6% NaOCl solution were mixed in a 125-mL Erlenmeyer flask. Another 35-mL of 6% NaOCl solution was added to a separatory funnel and supported over the flask. The NaOCl in the sep funnel was slowly added into the Erlenmeyer flask with vigorous swirling‚ approximately 2-mL every 30 seconds until all the NaOCl from the sep funnel had been
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1. Obtain 1 gram of an impure‚ unknown substance solid. Make sure to stir the mixture before measuring the sample; record the mixture’s code in the data section. 2. Add approx. 25-50 mL of water and several boiling chips to a 125 mL Erlenmeyer flask and heat the water to a gentle boil using a hotplate. 3. On a second hotplate‚ place a 125 mL Erlenmeyer flask containing the one gram of unknown solid along with a boiling chip. 4. Using a ring clamp‚ slowly pour approx. 5-10 mL of boiling water into
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Momordica charantia L. Extract as a Prophylactic Medicine for Gram-Negative Bacteria Escherichia coli Proponents: John Rovic P. Ngo Lester T. Almarez Trisha Mae N. Reyes August 2013 In Partial Fullfillment of the Requirements in Research II-B Momordica charantia L. Extract as a Prophylactic Medicine for Gram-Negative Bacteria Escherichia coli A Science Research Project Presented to The Faculty of Science and Technology Mr.June Hayden Sinson Research Adviser
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he started working for the Pesmen-Rubin Commercial Art Studio where he was employed as an illustrator. Shortly after working there‚ he met an artist and together they formed a new company. After this partnership ended‚ Walt Disney created Laugh-O-Gram Studios because he wanted to lengthen his short films. When that company became bankrupt‚ he joined together with his brother Roy‚ and created Walt Disney Studios. Throughout being a part of all of these companies‚ he has created amazing things. Walt
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Question How many calories per gram are contained in marshmallows? Introduction Food is the primary source of energy for all living organisms - it is used to replenish and supply energy to the body and provide the nutrients it needs to grow and thrive. In 1824‚ Nicolas Clement came up with the term “calorie” as a unit of heat energy (Calorie n.d.). In modern day‚ calories are often associated with food because the number of calories in food is the measure of how much potential energy that food
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Kcalories per gram but I thought that popcorn would have the highest Kcalories per gram. It was hypothesized that popcorn would have the highest amount of Kcalories per gram when burned. My claim is true in the theoretical conditions. According to the data collected in the experiment‚ it shows that rice cakes had the highest experimental Kcalories per gram at 1.141 Kcalories per gram. I hypothesized that popcorn would have the highest Kcalorie per gram but it had the 2nd most Kcalorie per gram at 1.11
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Escherichia coli is a rod-shaped Gram-negative bacteria from the Enterobacteriaceae family‚ which owns the usual flora and can be be as pathogenic Human IN DUE can be cause diarrhea. The rational NOT USE ON antibiotics Infectious diseases can be causing the occurrence of resistance so that the necessary alternative to using Active Ingredients antimicrobial From medicinal plants. Turmeric (Curcuma domestica Val.) It is a prayer One Crop Growing in Indonesia That can be used as a medicinal plant. BECAUSE
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The Comparative Analysis of Simple Staining and Gram Staining Techniques by observing E. Coli and S. Pyogenes under the Compound Light Microscope INTRODUCTION: A German bacteriologist‚ Dr. Theodore von Escherich‚ was the first man in 1885 who discovered the bacterium named Escherichia coli‚ which are gram negative and appears in rod shaped. Most kind of bacteria E. Coli does not cause diseases and some strains indeed are beneficial in helping the process of food breaking down in the intestines
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IMPORTANT BACTERIA | GRAM-POSITIVE BACTERIA * Alpha and gamma hemolysis on blood agar * Bacillus cereus colonies on blood agar * Beta-hemolysis on blood agar (S.aureus) * Beta-hemolysis on blood agar * Beta-hemolytic colonies on blood agar * Clostridium perfringens Gram stain * Corynebacterium diphtheriae Gram stain * Corynebacterium pseudotuberculosis on blood agar * Enterococcus faecalis * Enterococcus faecalis on blood agar * Enterococcus faecalis Gram stain * Enterococcus
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bacteria and applying it to the results. This helps to slowly eliminate any bacteria that do not correspond with the results. I obtained tube number twelve to run various tests on. There are only two microorganisms‚ one is Gram positive and one is Gram negative‚ inside the test tube. The Gram positive possibilities are to be narrowed down from Bacillus cereus‚ Clostridium perfringens‚ Corynebacterium xerosis‚ Enterococcus faecalis‚ Streptococcus agalactaie‚ Staphylococcus aureus‚ and
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