This indicates the presence of impurities in the solid product. These impurities could be leftover reagents that never reacted or leftover methanol that was not dried out. The presence of these molecule most likely lowered and broadened the melting point range. Similarly‚ the percent yield of 49.4% is not a very high and productive value. The mediocre yield could
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Food wastage During lunch time‚ it is not uncommon to see that on the plates of the people sitting around you‚ there are leftover dishes which can literally be re-decorated into a whole new set lunch. In fact‚ food wastes account for 40% of the solid wastes in Hong Kong and a staggering amount of 3200 tons of food is disposed every day from households‚ commercial areas and food premises‚ referring to the figures of Hong Kong Environmental Protection Department. The three landfills in Hong Kong are
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‘De-commoditizing’ generic products in a business often leads to innovative success. To justify this‚ this report will use methods and strategies used when screening for a new business opportunity‚ explaining the importance of considering alternative needs that are addressed with the same initial solution. The opportunity identification process is utilized in elucidating final differentiated product. This report assumes that an entrepreneur is working to innovate with the criteria stated above and
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For thousands of years people around the world have enjoyed midwinter festivals. With the arrival of Christianity‚ pagan festivals became mixed with Christmas celebrations. One of the leftovers from these pagan days is custom of bedecking houses and churches with evergreen plants like mistletoe‚ holly and ivy. Apparently‚ as well as their magical connection in protecting us from evil spirits‚ they also encourage the return of spring. Christmas in the Victorian Era are about what went on or what all
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I’ve been waiting to show you this project for a long time and I finally got my hair to work out long enough (thanks to a sideways clipped bang extension) to take a decent photo of my finished hat (above) so that I could complete the post. I’m not entirely sure what you would call this style of hat exactly. I know that it resembles a “halo hat”‚ but a true halo hat has a band almost like a huge beret‚ so that’s not it. I’m going to go with “1940’s large brim hat”. I became inspired to try this out
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Circulatory system is an organ system where nutrients pass through. Cardiovascular and lymphatic systems make up the complete circulatory system. Arteries‚ veins‚ and the heart are the main organs in the circulatory system. Examples of nutrients that are passed through are electrolytes‚ amino acids and lymph. Also other substances passed through the specific organ system are gases‚ hormones and blood cells to and from cells. The reason the substances are passed through the circulatory system is to
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within market-led agriculture. Besides ‚ the government also can support and facilitate innovation( Nieuwenhuis F.M Loek‚ 2002) ii) can export the food to all over world c) Malaysians can produce compost from the leftover food and soil iii) leftover food can be used to make compost‚ instead of just throw it away just like that Body
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Interrogating what the food preferences of an individual could convey about them‚ snare pictures were tables or planks once used for consuming a meal‚ but now hung horizontally on the walls along with the used dishes‚ used silverware glasses‚ leftover meals‚ cigarettes and other objects that were present when the last meal was served on table. These thought provoking compositions of‚ as it were; the unclean were allowed to form by the means of chance and were later glued by Spoerri so they could
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hand does not have to twist due to hindrance and thus has full conjugation. The recrystallized E-Stilbene product is mostly pure as its NMR matches the literature value for E-Stilbene except for the small peak at 6.6 ppm due to a small amount of leftover Z-Stilbene2. This reaction could be improved by using Bromine instead of Iodine because Iodine is very slow and it is possible that more product could
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1. What type of foodborne illness did the individual contract? Aaron from case study #1‚ had most likely contracted the foodborne illness called Clostridium perfringens. I believe he contracted this specific foodborne pathogen because the illness is caused by improper temperature of prepared foods in meat products such as roast beef or turkey. This organism is known to cause severe diarrhea and nausea due to the bacterias being contaminated through foods. Since Aaron and his wife’s beef stew was
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