an ester that is formed from octanol (octyl alcohol) and acetic acid. It is mostly found in oranges and other citrus products. Octyl acetate can be synthesized by a condensation reaction: C8H17OH + CH3COOH → C10H20O2 + H2O Uses Because of its fruity odor‚ octyl acetate is used as the basis for artificial flavors and in perfumery. It is also as a solvent for nitrocellulose‚ waxes‚ oils and some resins. Source: http://en.wikipedia.org/wiki/Octyl_acetate Acetic Acid Acetic acid /əˈsiːtɨk/ (systematically
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Unit 3. Assignment 1: Bacterial Growth Rates 1. Mediums that could be used to determine shigellosis include Btilliant Green Agar‚ and Triple Sugar-Iron Agar. Expected results in a confirmed case of shigellosis are as follows: Brilliant Green Agar – Isolated Shigella colonies which do not ferment lactose or sucrose and appear red or white in color with no growth to trace growth on the Agar plate will be present. Triple Sugar-Iron Agar – Presence of Shigella will manifest as a red slant with
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are bundled axons of olfactory neurons that collectively make up olfactory nerve (cranial nerve one). The olfactory nerve conducts the impulses to the brain. There the odor is interpreted and an “odor snapshot” is made. Our reactions to odors are rarely neutral we tend to either like or dislike odors‚ and we change‚ avoid‚ or add odors according to our preferences. Sight- The eyes make of the body part of our sight sense. Vision is the sense that has been studied most. The accessory structures of
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to Seattle from Texas. It was a full flight and we were sitting in the back of the plane. Next to my husband and I was an elderly woman (85+)‚ who was of Korean heritage and did not speak English. Before the plane took flight‚ we noticed a distinct odor. My husband knew exactly what it was‚ having been in Korea many times.
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CHAPTER II REVIEW OF RELATED LITERATURE Foot odor is a disease which is scientifically known as bromhidrosis- sweaty and smelly feet. While neither painful nor contagious‚ foot odor causes unmitigated social suffering to those who are burdened with it. Under normal conditions each of your feet produces half a pint of sweat by means by means of some 20‚000 sweat glands. In most people‚ this perspiration evaporates. In people with bromhidrosis‚ however ‚ more sweat is produced‚ and it doesn’t evaporate
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aromatic spicy odor. Acetyleugenol 0.528 5.28 Clear to pale yellow oily liquid with aromatic spicy odor. Calculations Percent recovery of eugenol Amt. Eugenol isolated 0.712 g % Recovery = ------------------------------ = -------------- x 100 = 7.12 % Amt. Cloves used 10 g IR spectrograph: See IR graph attached Conclusion Simple distillation of whole cloves produced 0.712 g of a yellow oil with spicy aromatic odor‚ which contained
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the bag had roughly 60% of orange spots on it and it had shrunk with mild green mold. The potato had a modest odor and felt more compact in compare to day one. Sample type B: (bread) It was seemingly palpable that the bread had Rhizopus stolonifer (black bread mold) and widely distributed thread-like Mucoralean mold on 75% of its surface. The bread was still soft in texture‚ It Had a mild odor which was randomized. Also‚ white mold was apparent on the bread on which was difficult to differentiate because
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discharge with a foul odor. It is not dangerous but it can cause bad symptoms. If any woman has this problem they should also be checked for more serious infections such as Chlamydia and Gonorrhea. The normal symptoms are excessive vagina discharge and foul odor. Usually there are no other symptoms the amount of vaginal discharge that is released varies from woman to woman. Most women with bacterial vaginosis have no symptoms at all. Some others experience an unpleasant fishy odor with vaginal discharge
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Analysis of Urine Observations Data Table 1 Characteristic Results/Remarks/Values Color yellow Clarity clear with no sediments Odor none pH 5.8 Glucose none Protein none Questions A. What is the normal pH range of urine? The normal values range from pH 4.6 to pH 8.0. B. What substances in the urine might indicate that a person has diabetes? High glucose
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Are you trying to potty train your puppy but it seems like your puppy is not progressing? Tired of cleaning up accidents on the carpet? In this article I am going to give you some tips that will hopefully help your issue. Lets get started... - Routine Potty Breaks A puppy’s body is still developing when they are born. Their bladder will not fully develop until they are about 5-6 months in age. Until the bladder is fully developed it is best to take your dog out every 2 hours. As your puppy gets
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