Pinacol was converted to pinacolone in the experiment at a 15.60% yield. A low percent yield was expected due to the experimental distillation and experimental separation of the two layers. Some pinacolone could have been trapped in the aqueous layer due to experimental error at separating via a pipet. The IR showed peaks at 2967‚ 2906‚ 2871‚ 2359‚ 2337‚ 2173‚ and 1989. The representative peaks in an IR of pinacolene are present between 3000 and 1700. The NMR when manipulated with a multiple of three
Premium 3rd millennium
Introduction The primary function of the heart is to transport blood throughout the body‚ which delivers oxygen‚ nutrients and chemicals to the cells of the body to ensure their survival and proper function and to remove the cellular wastes. For the body to achieve this‚ it must maintain a certain blood pressure within the body to overcome gravity and orthostatic changes. If the body did not keep a certain pressure‚ distal cells and organs would not be able to receive a constant blood supply and
Premium Blood pressure
American author Robert M. Pirsig once said “Physical distance between people has nothing to do with loneliness. It’s psychic distance”. This theme of loneliness is a recurring theme in the novel Of Mice and Men by John Steinbeck. The characters Crooks‚ Candy‚ and Curley’s wife all live in a constant struggle against loneliness. On the ranch‚ they are either isolated from the other ranchers or from people who they are similar to. This loneliness affects how Crooks‚ Candy‚ and Curley’s wife live their
Premium Of Mice and Men John Steinbeck
Introduction In generally‚ theme park originated in netherlands‚ there is a couple of madura family in order to memorize the son who sacrificed in the second world war‚ and the construction of one hundred and twenty small shrink landscapes in 1952. And then the birth of the morden theme park‚ however‚ is commonly recognized as occurring with the opening of Disneyland about forty years ago. In the past 40 years‚ theme park as one of tourist’s destination is rapid expansion all over the world. Growth
Premium Tourism World Tourism Organization
The Theme in John Whyndham’s novel “The Chrysalids” can actually be inferred from the book’s title. “Without change‚ there would simply be no progress or improvement”‚ is the main theme of this novel. The scientific definition of chrysalids is an insect in the stage of development between a larva and an adult insect. Chrysalids can also mean a preparatory or transitional state. In “The Chrysalids”‚ three main stages of civilizations can be identified. They are the Fringes civilizaztion‚ the Waknuk
Premium Insect Agriculture Ancient Egypt
Three Themes from Nightjohn The time of slavery was very difficult. Slaves had to fight for what they believed in. In order to become free‚ the slaves had to take action. They couldn’t just sit around doing nothing and expect their life to get any better. In the book Nightjohn‚ three big themes were freedom‚ leadership‚ and bravery. To be a free slave was a very fortunate thing. John escaped slavery and was free but he chose to go back into slavery just so he could teach reading and writing
Premium Slavery in the United States Slavery Frederick Douglass
I. Problem: The major issue that Johnson& Johnson (J&J) faces with its face powder is that despite the product’s innovation‚ a toiletry design and confidence in potential customers‚ it positions its product line as a cheap skin refresher by using supermarkets as main distributing channels and setting the price range of product cheaper compared to that of competitors sold in department stores‚ which damages its brand and profits. In order to ensure that J&J makes a success in launching
Premium Marketing
<!DOCTYPE html> <html> <head> <!-- Special Dark Theme by stylizedthemes.tumblr.com --> <title>{block:SearchPage}{lang:Search results for SearchQuery} - {/block:SearchPage}{block:PostSummary}{PostSummary} - {/block:PostSummary}{Title}</title> <link rel="shortcut icon" href="{Favicon}"/> <link rel="apple-touch-icon" href="{PortraitURL-128}"/> <link rel="alternate" type="application/rss+xml" href="{RSS}"/> {block:Description}<meta name="description"
Premium Typography
Methods of Birth PSY - 225 Deciding to have a child is one of the most important choices someone will make in their life. After the decision to conceive and conception takes place the mother will experience the process of pregnancy. During the last trimester of the pregnancy the woman will at some point enter the first of three stages of labor. Regular and frequent contractions of the uterus and dilation of the cervix are indicators of the first stage of labor. The following two stages of labor
Premium Childbirth
617-783-7410. This document is authorized for use only in PGDM - 06122013 - IV by Prof Sunil Sangra at Birla Institute of Management Technology (BIMTECH) from June 2013 to September 2013. c h a p t e r 4 Transforming the Corporation The Design of Procter & Gamble p roc te r & gam b le ( p & g ) ‚ the world’s largest consumer packaged-goods company‚ spent most of the 1990s in a restructuring mode. It actively acquired new businesses‚
Premium Design Problem solving Harvard Business School