Training Schedule for In plant Training It was magnificence 22 (From 24 Sep to 22 oct 2011) days training period in The IBN Sina pharmaceutical Industry Ltd. |Sl No. |Section |Date |Duration (Day) | |01 |Liquid |24‚25 Sep-2011 |2 | |02 |Tablet
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Magnesium General Information of The Element Magnesium is the twelfth element on the periodic table. The atomic number is 12‚ and its atomic mass is 24.305. Magnesium’s boiling point is at 1090C or 1994F‚ and its melting point is at 650C or 1202F.Its state of matter is solid. It is located in the second group called the alkaline earth metals. Magnesium is found in seawater‚ salty layers and in many rock minerals. IT could be used as metal. It’s the third most abundant structural metal
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Hypothesis The hypothesis of this experiment is magnesium oxide can be synthesized by combining (burning) the magnesium with oxygen. The chemical and physical properties of each element (magnesium‚ oxygen‚ and magnesium oxide) might be different‚ from the state‚ color‚ electrical conductivity‚ and pH. Aim This experiment was performed to synthesize magnesium oxide by direct combination of magnesium and oxygen and to compare the properties of the elements (magnesium and oxygen) in their elemental state with
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it is. In the experiment conducted‚ the three metals‚ magnesium‚ zinc and copper each had to undergo displacement reactions and reactions with water‚ oxygen and dilute acids‚ to arrange them in the order of their reactivity. Generally‚ the more easily a metal burns in air to form an oxide‚ the higher up it is in the reactivity series. It was observed that both zinc and magnesium burned in air to form their corresponding metal oxides (magnesium oxide and zinc oxide) but copper did not undergo any
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on the reaction of magnesium and salt water to produce hydrogen: Mg (s) + 2H2O (l) -> Mg2+ (aq) + H2 (g) ↑ + 2OH- (aq) s: solid; l: liquid; g: gaseous; aq: in solution; the vertical arrow indicates that gas is released. This reaction is very slow‚ due to passivation‚ so to speed it up‚ iron and salt are added. Passivation is the process by which a material is made less reactive‚ usually by the deposition of a layer of oxide on its surface: if you place a strip of magnesium into cold water‚ its
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Statement of the problem. What are the other alternatives that we can do on that banana peels aside from making it as fertilizer? C. Scope and Delimitation Base on our knowledge‚ the magnesium and potassium that are on the table of elements‚ gives vitamins on our tooth. We think that if potassium and magnesium gives vitamins on our tooth‚ it is possible that it can whiten our tooth D. Significance of the study The Benefits of the banana peel to whiten our teeth is to make some people save more
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function as a nucleophile; it can operate as a base too by reacting with water to form an alkane. Example: CH3CH2MgBr + H2O CH3CH3 + Mg(OH)Br Based on the diagonal relationship in the Periodic Table‚ lithium can be used as a substitute for magnesium. This class of organometallic compounds are called Gilman reagents. For
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Water is to be considered “hard” if it contains unusually high levels of dissolved magnesium‚ and calcium ions. This can be an issue for some people because hard water reacts with soap and it forms an insoluble salt or curds‚ which then in turn may leave your clothing looking yellow. Hard water can be softened by filtering your water through a household water softener to remove some of the excess magnesium
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extremely reactive chemical compounds used in the synthesis of hydrocarbons‚ alcohols‚ carboxylic acids‚ and other compounds. A gringard reagent is an organic magnesium halide dissolved in a nonreactive solvent (like diethyl ether). The substance is made up of an organic group joined by a high polar covalent bond to magnesium‚ while magnesium is joined by an ionic bond to a halogen (like bromide) a gringard reagent will react with water‚ oxygen or almost any other electrophilic organic compound to
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in 768 grams of iron (III) sulfate?(1.92 mol) 2. How many moles are there in 1.2 kg of potassium dichromate?(4.1 mol) 3. You have 13.2 moles of lead (II) nitrate. How many grams is this? (4.37 x 103 g) 4. How many pounds would 5.75 moles of magnesium hydroxide weigh?(0.739 lb) 5. How many moles are there in 78 grams of nitrogen gas?(2.8 mol) EMPIRICAL FORMULA WORKSHEET 1. What is the empirical formula for a compound which contains 0.0134 g of iron‚ 0.00769 g of sulfur and 0.0115 g of oxygen
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