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Nail Polish Sulfuric Acid
677 wordsAIM To prepare and purify an ester. &# 61656; concentrated sulphuric acid &# 61656; sample of nail polish (for smell comparison) &# 61656; separating funnel and stopper &# 61656; 1 mol L- 1 sodium carbonate solution After carefully assembling the apparatus and given a safety approval by the teacher, I carefully added the ethanol and glacial acetic acid into the pear shaped flask. A few marble chips were added to avoid the larger reactive bursts of the mixture during refluxing that were predicted...
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Steam Engine James Watt
1,257 wordsJames Watt was born 19 th January 1736 at Greenock and at this time no one would have even imagined his effect on the Industrial Revolution that was to occur within that century. When James was fifteen he had read books about and become accustomed to Philosophy (similar to modern physics). He had also completed many of his own chemical experiments and even started produce and construct his own products such as a small electronic device that startled his companions. He soon became interested in a...
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Carbon Dioxide Soft Drinks
1,718 wordsCarbon dioxide is a colorless gas, it has a small but sharp odor and a slightly sour taste. Each molecule of carbon dioxide consists of one atom of carbon and two atoms of oxygen. Its chemical formula is CO 2. Carbon Dioxide is about 1. 5 times heavier than air. The specific volume at atmospheric pressure (101. 3 kilo pascals) and 70 ∨ F (21 ∨ C) is 8. 74 ft 3 /lb. Under normal conditions it remains stable, inert and non-toxic. To liquefy CO 2 it must be under 300 pound per inch gage (psig...
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Mccabe Thiele Graphical Hetp Vs Vapor Velocity Column
5,222 wordsThis report Chemistry: Destination Abstract This report outlines the steps taken to separate a 50: 50 by volume ethanol and isopropanol side stream. The resulting separation must contain no more than 3 % alcohol impurity in each product. A laboratory column, run at total reflux, was utilized to scale up to a forty foot high by one foot diameter column. The laboratory column allowed the team to determine vapor velocities and HETP values for the 0. 24 inch Pro-Pakq packing. HETP is defined as the ...
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Sulfuric Acid Sodium Bicarbonate
9,780 wordsHow To Manufacture The D Enantiomer Of How To Manufacture The D Enantiomer Of Phenylaminopropane, And 3, 4, methyl-ene-dioxymeth-phenylaminopropane Re: DETAILED METHODS for NON-CHEMISTS METHamphetamine PRECURSS CLEANING/wk UP Extractomania... by Ozbee friends. edited by Placebo INDEX Equipment 2: Ingredients 3: Method step 1: step 2: step 3: step 4: step 5: step 6: 4: Acid/Base 5: HCl-Gassing 6: Note Equipment Various jars, glass vessels, beakers etc PH paper, electronic PH tester Filter paper c...
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Steam Engine James Watt
1,257 wordsJames Watt was born 19 th January 1736 at Greenock and at this time no one would have even imagined his effect on the Industrial Revolution that was to occur within that century. When James was fifteen he had read books about and become accustomed to Philosophy (similar to modern physics). He had also completed many of his own chemical experiments and even started produce and construct his own products such as a small electronic device that startled his companions. He soon became interested in a...
Free research essays on topics related to: james watt, watt, ill health, steam engine, industrial revolution
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