NPTEL – Chemistry – Reagents and Organic reactions Module II Lecture 14 Reduction Reactions 2.1.1 Lithium Aluminum Hydride (LAH) 2.1.1.1 Introduction Lithium aluminum hydride (LAH) is a strong reducing agent with chemical formula LiAlH4. It can reduce a variety of functional groups such as aldehydes‚ esters‚ acids‚ ketones‚ nitriles‚ epoxides and azides. It vigorously reacts with water and all the reactions are performed in polar aprotic solvents. 2.1.1.2 Preparation It was first
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The book Courtroom 302‚ written by Steve Bogira in 2005‚ is about the criminal courts in Chicago‚ IL. Steve Bogira graduated from Northwestern University‚ and is an excellent reporter for the Chicago Review. Courtroom 302 is story told mainly from through Steve Bogira’s observations. Bogira observes a courtroom (Courtroom 302)‚ and basically the entire justice system process from beginning to end. The courtroom that Bogira observes is in the control of Judge Daniel Locallo. Judge Locallo helps
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of Alternative energy laws in the Philippines i. 1973 PD 334: Created the Philippine National Oil Company (PNOC) ii. 1975 PP 1112: Established the Geothermal Reservation in Tongonan‚ Leyte iii. 1975 PP 1413: Established the Geothermal Reservation in Palinpinon‚ Negros Or. iv. 1975 PP 2036-A: Established the Geothermal Reservation in Bacon-Manito‚ Sorsogon v. 1976 PD 927: Created the Energy Development Corporation under PNOC vi. 1978 PD 1442: Enacted the Philippine Geothermal Service Contract
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27th REPORT Article 21 of the Constitution of India provides the right to life to all the citizens of India including the Right to Food. Further‚ Article 47 of the Constitution‚ provides that the State shall regard raising the level of nutrition and the standard of living of its people and the improvement of public health as among its primary duties. The Universal Declaration of Human Rights and International Convenant on Economic‚ Social and Cultural Rights‚ to which India is a signatory‚ also
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A chemical used to make plastics and tan leather‚ Melamine‚ was found in milk products from China’s biggest producers and linked to at least four infant deaths in September 2008. The impact of the melamine scandal on the milk industry in China was great. Sanlu is reportedly facing bankruptcy amid the milk scandal as well as domestic companies Mengniu and Yili. (Chao‚ Sen and Tsai‚ 2008) It is noted that Beijing-based Sanyuan is the biggest winner in the scandal because its milk was found to be free
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Tudor England When did the Tudors rule? Tudor England is a period from 1485 to 1603. Who were the Tudors and where did they rule? The Tudors were a Welsh-English family that ruled England for 118 years. The Tudor Monarchs King Henry vii Henry vii was the first Tudor king. He reigned from 1485 – 1509‚ for 24 years. He was the great- great-great grandson of Edward III. Henry Tudor became the king after defeating Richard III in 1485 at the battle of Bosworth. King Henry viii Henry
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THE CATHOLIC CATECHISM Part One: Doctrines of the Faith - VII. The Church Universality of Catholicism Universality of Catholicism Universality of Catholicism. Literally‚ the word "Catholic" (Greek‚ katholike) means "general" or "universal." The title was first used in A.D.. 107‚ by St. Ignatius of Antioch in his letter to the Smyrneans‚ "Where Jesus Christ is‚ there is the Catholic Church." 17 By the end of the second century‚ it had acquired the two meanings now mainly associated with the
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Urinary system Homeostasis Salt provides two elements that are essential for life and for good health - sodium and chloride ions. They are both elements that the body cannot manufacture itself so it must be supplied by food. Although salt is the most common dietary source for these essential elements‚ sodium also available from various foods that contain sodium naturally. Sodium is a mineral element that plays a critical role in body physiology. It controls the volume of fluid in the body and
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Sandro Botticelli Sandro Botticelli was born March 1‚ 1445. Botticelli full name is Alessandro di Mariano Filipepi Botticelli. Botticelli was nicknamed by his older brother “Sandro Botticelli” meaning ’small wine cask’ (Artble). Botticelli was the son of a tanner. A tanner is someone who makes leather from animal skins. Botticelli was never one that enjoyed school. Instead‚ to get him through the day‚ he would make witty jokes to keep himself entertained. Sandro Botticelli was originally trained
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E1. Collate evidence which describes the role of the practitioner in working towards a healthy lifestyle and environment for children. In this section I will cover the role of the practitioner in working to provide children with a healthy lifestyle and how it is really important of making sure that the child gets everything they need to stay healthy. There are many different ways the practitioner can promote a healthy lifestyle and this can be done through: Activities children can do to understand
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