Nitrophenols | | | | Abstract: Using a micro scale steam distillation we separated ortho and para-nitrophenol from a mixture that was already made. After the para and ortho were separated we measured their melting points and compared it to the literature values for purity. For ortho-nitrophenol we had 60% recovery and for para 160% recovery. Our melting point ranges were ortho: 45-46°C and para 64-95°C. Introduction: Nitration: In phenols‚ -OH group strongly activates the ring system. As
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to look about us‚ and to die‚ Expatiate free o’er all this scene of man; A mighty maze! But not without a plan. Line 1. Together let us beat this ample field‚ Try what the open‚ what the covert yield. Line 9. Eye Nature’s walks‚ shoot folly as it flies‚ And catch the manners living as they rise: Laugh where we must‚ be candid where we can; But vindicate the ways of God to man. Line 13. Say first‚ of God above or man below‚ What can we reason but from what we know? Line 17. ’T is but
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I am going to write an essay on Robert Louis Stevenson’s supernatural story‚ the strange case of Dr Jekyll and Mr Hyde‚ which was the inspiration for lots of modern movies showing dual nature of mankind e.g. The Hulk‚ Two Face and The Nutty Professor to name a few. The story is told mostly in third person by Mr Utterson the lawyer‚ it is about the scientist Dr Jekyll and his “friend”‚ the hated Mr Hyde. Utterson suspects that Hyde may be bribing Jekyll when Jekyll changes his will to one where in
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Pakistan Film Industry Six Elements of Copy Strategy (6 Marks) * Key consumer benefit * Physical: Entertainment‚ Awareness‚ relief from frustration * Emotional: Pakistan Film Industry stands for the intellectually driven urban segment of Pakistan who is not afraid to question the societal norms. * Reason why * Physical: Pakistani film industry reflects the local culture with the signature Pakistani music. It highlights the cultural essence and social taboos‚ while
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com/5559357/iphone-vs-android-showdown-which-phone-is-best-for-power-users http://www.techlila.com/android-os-vs-iphone-os/ http://chrisheeroo.weebly.com/iphone-vs-android-comparison-and-contrast.html http://www.writemypapers.org/examples-and-samples/essay-on-google-android-os-vs-apple-ios.html
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Verbal and Visual Representation of Women: Como agua para chocolate / Like Water for Chocolate By MARÍA ELENA DE VALDÉS Como agua para chocolate is the first novel by Laura Esquivel (b. 1950 ). Published in Spanish in 1989 and in English translation in 1992‚ followed by the release of the feature film that same year‚ the novel has thrust this Mexican woman writer into the world of international critical acclaim as well as best-seller popularity. Since Esquivel also wrote the screenplay for director
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Question: Discuss if the EPA. (European Partnership Agreement) is good or bad for Jamaica. Be it resolved that the European Partnership Agreement is good for Jamaica. According to Ian McDonald in a statement he made in the Gleaner dated April 23‚ 1997‚ “I cannot understand why those who governs poor countries like ours‚ and those who are influential in them‚ seem to accept so easily the free trade cult”. This is how he regards the EPA. However‚ before I seek to clarify and support
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Para Quinone Dioxime (PQD) What is PQD? PQD is a non-sulphur vulcanizing agent for synthetic elastomers. It is used extensively for rapid curing of butyl stocks requiring heat resistance. Butyl of this type is used to fabricate high voltage wire and cable products‚ moulded electric components‚ and heat resistant seals and hose. PQD has also been used as part of the curative system for liquid butyl elastomers. These compounds are formulated as coatings‚ sealants and electrical encapsulants. The
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Rules Implementing the Code of Conduct and Ethical Standards for Public Officials and Employees (Republic Act No. 6713) Pursuant to the provisions of Section 12 of Republic Act No. 6713‚ otherwise known as the Code of Conduct and Ethical Standards for Public Officials and Employees approved on February 20‚ 1989‚ and which took effect on March 25‚ 1989‚ conformably to Section 17 thereof‚ the following Rules are hereby adopted in order to carry out the provisions of the said code: Rule I Coverage
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Here now is my work from the question? “What will I become 5 or 10 years from now” it took me several weeks and I got a serious headache thinking about it well any way I came up with my own research about this‚ so far I managed to get some ideas and possibilities‚ I questioned some of my relatives and my family regarding my question somehow my efforts is worth trying for because I have earned a good answers through them. No one can predict his own future and no one exactly can tell what will be
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