reaction mixture. Operational Procedure: Bulk Polymerization: Styrene polymerizations were performed in a round bottom flask with one open arm. 10 ml (96.015 mmol) of dry‚ oxygen free styrene and 0.2 g (1.218 mmol) of AIBN was added to a 100 ml round bottom flask. The mixtures were then degassed by bubbling through dry N2(g) for 5 minutes. The experimental setup is shown as figure below. The setup of running water is for the purpose of condensing the vapor of reaction mixture back to the
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5. A mixture of methanol and methyl acetate contains 15.0 wt% methanol. a) Determine the g-moles of methanol in 200.0kg of the mixture. b) The flow rate of methyl acetate in the mixture is to be 100.0 Ib-mole/h. What must the mixture flow rate be in Ibm/h 6. The feed to an ammonia synthesis reactor contains 25 mole% nitrogen and the balance hydrogen. The flow rate of the stream is 3000kg/h. Calculate the rate of flow nitrogen into the reactor in kg/h. 7. A mixture is 10.0 mole%
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CHAPTER I OVERVIEW OF THE PRODUCT STUDY A. OVERVIEW OF THE PRODUCT Combitido is primarily engaged in the business of selling affordable Embutido with vegetables on it. Our Embutido‚ offered different kinds of combinations: Chicken‚ Pork‚ Beef‚ Fish. For more testing‚ we situate it with potatoes‚ carrots and monggo. B. LOGO “Combi” means combination and “Tido” comes from the word Embutido. We use an animated picture to show liveliness of the company. The 4 animals which is
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02/04/2014 CHE 317 Laboratory Experiment #1: Simple Distillation of Two Volatile Liquids Containing Non-Volatile Impurities Introduction: Simple distillation is a commonly used method to separate and purify the mixtures of organic liquids into their original components. Mixtures of two miscible liquids with two different boiling points were separated. Therefore‚ it can be said that the two organic compounds are separated by exploiting the different boiling temperatures of the liquids. Both vaporization
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amount of given time. The melting rate isn’t changed by the salt‚ so melting is going to happen faster than the freezing. This makes the ice melt(Frederick A. Senese‚ Why can adding salt to ice water make the ice melt slower?). If the ice and water mixture is cooled‚ the molecules move slower.The slower molecules are more easily captured by the ice‚ and then freezing rate occurs at a greater rate than
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Discussion: Continuous distillation‚ a form of distillation‚ is an ongoing separation in which a mixture is continuously (without interruption) fed into the process and separated fractions are removed continuously as output streams. A distillation is the separation or partial separation of a liquid feed mixture into components or fractions by selective boiling (or evaporation) and condensation. A distillation produces at least two output fractions. These fractions include at least one volatile
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SUMMARY FOR GRADE 7 FIRST SEMESTER Importance of Chemistry Chemistry is an important branch of science. Chemistry deals with the matter that form our environment and the transformation that the matter undergoes. Chemistry is therefore‚ useful in understanding the changes taking place in the constituents of the environment and the resulting advantages. Chemistry is connected with composition‚ structure and properties of the matter. In fact it is a science of atoms and molecules. Organic chemistry
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adding an immiscible solution to the compound containing n-Propanol‚ the mixture now will have two layer: the Organic and Aqueous layer. The organic layer is the extract needed and its % yield is computed resulting to 58.3% INTRODUCTION Many of the processed foods that you buy today come with an ingredient label that lists "artificial flavors" as one of the key ingredients. Artificial flavors are simply chemical mixtures that mimic a natural flavor in some way. Anything that we smell has to
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Objectives 1. To separate a mixture of an acid and a neutral compound into its component by extraction. 2. To determine the melting point and the yield of the benzoic acid and the unknown sample. 3. To determine the unknown sample whether is is Trimethylmethanol or 1‚2‚4‚5-Tetrachlorobenzene. Introduction Extraction is a process of transferring a solute from one solvent to another. It is usually used to separate one or more components from a mixture. Diethyl ether‚ dichloromethane
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called a CHROMATOGRAPHY. This simple experiment illustrates all of the essential steps of a process which is in constant use in laboratories to effect separate mixtures of compounds‚ both organic and inorganic. It should be not inferred from the experiment that just mixtures with color can be separated; also the uncolored mixtures can be separated by this technique‚ but as might be expected‚ the details of the operation need to be modified‚ depending on nature of the substances being handled
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