Salt is made up of 40 percent sodium and 60 percent of chloride‚ is a very important part of daily lives as it helps maintain your blood’s water content‚ balances acids and bases in your blood‚ and it helps in the movement of electrical charges which are in your nerves throughout your muscles. A human being should consume about 2400 mg of salt daily. On average‚ humans tend to go over the recommended amount. The food industry adds 75 percent of the sodium that we humans consume. The following additives
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Chemistry Salt Analysis Cheatsheet Version 2.0 © 2008 Ankur Banerjee All Rights Reserved. Only important stuff for CBSE Class 12th Chemistry practical syllabus has been included‚ not everything. 2. WE + acidified K2Cr2O7 2 = sol 3 turns green 3. WE + acidified KMnO4 = pink colour of KMnO4 is discharged 4. Sulphide: Colourless gas with a smell of rotten eggs (H2S); turns lead acetate paper black 1. Sodium nitroprusside test: WE + sodium nitroprusside 4 = purple / violet colour 2. Lead acetate
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NAME-FOSU-MENSAH EMMANUEL ID NUMBER-10372921 VITAMINS Vitamins are organic compounds which are needed in small quantities to sustain life. We get vitamins from food‚ because the human body either does not produce enough of them or none at all. An organic compound contains carbon. When an organism cannot produce enough of an organic chemical compound that it needs in tiny amounts‚ and has to get it from food‚ it is called a vitamin. Sometimes the compound is a vitamin for a human but not for
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the trans‚ trans-1‚4-diphenyl-1‚3-butadiene‚ which is formed by a Wittig reaction along with the cis‚ trans isomeric diene. The reaction is carried out in two steps. First the Wittig salt is obtained through a simple nucleophilic displacement of chloride ion by triphenylphosphine. When treated with base‚ the Wittig salt forms a ylide which is a carbanion that acts as a nucleophile and adds to the carbonyl group. In this experiment‚ cinnamaldehyde is used as the carbonyl compound and yields mainly the
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Experiment #7: Acids‚ Bases and Salts Mabag‚ Viannery D.‚ Mangune‚ Paolo D. Chem 14.1‚ MAB1‚ Ms. Angelyn del Rosario March 8‚ 2010 I. Abstract The experiment allowed students to explore different electrolytes and classify them into acids‚ bases and salts by using different indicators or by measuring the pH levels of each. The experiment also helped students classify different substances through their conductivity properties. The preparation of a 1 M stock solution from NaOH pellets diluted to a
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Salt and the effect it has on water. Do you like salt? Do you put it on your food to make it taste better? Salt doesn’t just make food taste better; it can change the freezing and boiling point of water. I bet you didn’t know that! There’s a reason for that‚ but I’ll explain that a little later. First‚ let’s find out if salt can actually change the freezing and boiling point of water. To do so‚ we need to do an experiment. Now‚ if you’re going to do an experiment‚ you’re going to need a hypothesis
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conforming to societal standards. Feminism is defined as the doctrine advocating social‚ political‚ and all other rights of women equal to those of men. During the 14thcentury‚ it was likely that the Wife of Bath was thought of as a destructive rebel. In modern times our society considers the Wife of Bath to be a revolutionary feminist who refuses to conform to the expectations of women during her time. The thought of women continuously desiring attention from a man and always being sought out to express
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Mahatma Gandhi proposed a non-violent march protesting the British Salt Tax‚ continuing Gandhi’s pleas for civil disobedience. The Salt Tax essentially made it illegal to sell or produce salt‚ allowing a complete British monopoly. Since salt is necessary in everyone’s daily diet‚ everyone in India was affected. The Salt Tax made it illegal for workers to freely collect their own salt from the coasts of India‚ making them buy salt they couldn’t really afford. Return to "India under British
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lived a salt merchant. He had a monkey for his assistance. Every morning‚ he would load a sack of salt on the donkey and go to the nearby town to sell it. On the way‚ they had to walk across a pond. One day‚ while crossing the pond‚ the donkey thought‚”Ooh! This load is so heavy that I become exhausted very soon. I wish I could get some of this load taken off my back.” Just then the donkey tripped and fell into the water. Fortunately‚ the donkey was not hurt. But the sack of salt on the donkey’s
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Among unequals what society Can sort‚ what harmony or true delight? Milton‚ Paradise Lost‚ VIII‚ ll. 383-4 GEOFFREY CHAUCER AND THE WIFE OF BATH´S TALE Chaucer begins the tale by exploring the institution of marriage‚through the character of the Wife who starts by making an statement of authority‚ her own experience on marriage. In order to show her experience in relationships she states that three of her husbands were old and rich and two of them‚ young and wild. Marriage
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