Tripoli Campus Chem 200 Lab Report Experiment 6 : Redox titration Course Instructor: Dr Lisa Diab Student Name: Marwa Noaman ID: 51230262 Introduction: To determine a substance analytically‚ oxidation- reduction reactions are used. During any redox reaction transferring of reactions occurs from a reducing agent to an oxidizing agent. Purpose: * To titrate "Mohr’s salt" solution with KMNO4‚(second standard) which has to be standardize with oxalic acid (first
Free Oxidizing agent Potassium permanganate Carbon dioxide
exotic animals and beautiful flowers that are exported to many places in the world. However‚ this is not the reason Colombia is so popular. Colombia has the highest rate of drug trafficking in the world. Organizations as the Drug Enforcement Administration (DEA) have been trying to stop or reduce the sale of this illegal drug‚ fighting directly with the criminals and indirectly with the corruption that moves the government in Colombia. For hundreds of years‚ South American
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The axolotl‚ AKA" The Mexican Salamander"‚ is a neotenic salamander closely related to the Tiger Salamander. The Axolotl is classified in the domain Eukarya‚ kingdom Animalia‚ phylum Chordata‚ class Amphibia‚ order Caudata‚ family ambystomatidae‚ genus Ambystoma‚ and the species Mexicanum. Axolotls live in deep‚ freshwater with dense vegetation such as Lake Xochimilco and formerly Lake Chalco. The wetlands of Xochimilco has a tropical climate with an average temperature of 23.7 degrees celsius and
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to become criminals in order to get their drug‚ being able to get drugs for which they ’re sure of the quality." Isn ’t it a gateway drug to harder substances? "The effect of criminalization is to drive people from mild drugs to strong drugs... Crack would never have existed in my opinion if you had not had drug prohibition. It was drug prohibition- why was crack created? Because cocaine was so expensive." [Cocaine was so expensive because of drug prohibition.] But what about the morality
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APUSH MIDTERM REVIEW ESSAY QUESTIONS A. All classes will have the Causes and Effects of the Mexican War‚ which has been discussed in class. B. All classes will have 2 choices for their second essay. 1. One possibility for Essay #2 is Causes and Effects of the French and Indian War. This essay should be structured in 4 paragraphs. The first paragraph includes background info leading up to the conflict and your thesis statement. Paragraphs 2 and 3 discuss the causes and effects and paragraph
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Today’s Drug laws seem to do more harm than good. The so-called drug war hasn’t seemed to be as effective as it was intended to be. Its original intent lies in its name‚ to attack the drug problem in America. Nixon started the war on drugs in the late sixties to stop drug abuse at the source‚ the distributors. Another intention for the war on drugs was to show individuals taking part in this illegal activity that their participation would cause serious consequences. The government has taken drastic
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Mexican Mafia There are many prison gangs in California. Just to name a few are the Aryan Brotherhood‚ La Nuestra Familia‚ and the gang of this essay‚ The Mexican Mafia. Most prison gang’s such as The Mexican Mafia were formed as a protection from other gangs and eventually became the first prison gang in California. To get to know how this gang became one of the most powerful prison gangs‚ I will discuss the history of the gang‚ the gang’s core beliefs and‚ how to identify gang members by their
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As an observer on the question‚ is the Mexican revolution dead or alive‚ individuals will find evidences for both side‚ but in this case the Mexican revolution is alive and thriving. Mexico has magnificent people that work day/night with their own hands to keep the words written in Mexican constitution alive. In honor all the individuals that made the optimal sacrifice to build Mexico‚ the Mexican revolution is alive fighting against injustices‚ which feed in the nation social‚ economic and political
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such as corn‚ beans‚ avocados‚ tomatoes‚ and chili peppers‚ along with rice and beans was brought by the Spanish. Europeans introduced other foods like beef‚ pork‚ chicken‚ goat‚ sheep‚ dairy product‚ herbs and spices. According to wiki website‚ the Mexican cuisine is an important aspect of the culture‚ social structure and popular traditions of Mexico. The most common dish for special occasions and holidays is mole. However‚ the basic starch remains corn in almost all areas of the country. It can be
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all resolutions passed during the committee session will be deemed binding. History of the Topic: The War on Drugs is a campaign of prohibition and foreign military aid and military intervention undertaken by the United States government‚ with the assistance of participating countries‚ and the stated aim to define and reduce the illegal drug trade. This initiative includes a set of drug policies of the United States that are
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