Distillation is one of the most common separation techniques used in laboratories or industries where liquid chemicals are separated based on their volatilities. Distillation is usually done by vaporizing the liquid mixture in one vessel and condensing the vapors into another. The liquid mixture being distilled is called distilland and the resulting liquid is called distillate. In laboratories‚ there are several types of distillation used according to the needs such as simple distillation which involves
Premium
function as a whole. The first stroke is called the intake stroke the first stroke in the four stroke engine. In the intake stroke‚ the piston moves downward‚ drawing a renewed charge of vaporized fuel/air mixture. Basically filling the combustion chamber by pulling in the air and fuel mixture. The intake event occurs when the
Premium Internal combustion engine Diesel engine Gasoline
stirred it until all the solutions were completely mixed. When this happened the borax and water turned into a watery green solution. then we added 15ml of glue in the cup labeled ‘Ball mixture’ and added the mixture we made in the cup labeled ‘ borax solution into the ‘ball mixture’ we then began stirring the mixture for about 2 minutes and as we continued to stir the solution began to become less and less waters and instead into a somewhat pasty solution. We waited
Premium Chemistry Water Erlenmeyer flask
up the chromatography paper we removed it‚ allowed it to dry and then measured the solvent front‚ distance to dots and the computed the Rf values. Data/Observations: Dyestuff Pink Cochinea Egg Yellow Green Blue Mixture A Mixture B Dyestuff Pink Cochinea Egg Yellow Green Blue Mixture A Table 1 Colour in Solution Colour as a Dried Spot Colour After Development Dark Red Red Dark Red Dark Purple/Red Burgundy Fuchsia Orange-Yellow Orange Orange‚ Yellow Dark Green Green Blue‚ Yellow Dark Blue Blue Blue
Premium Thin layer chromatography Red Green
Draw three dots distributed along the line‚ (1 = benzoin‚ 2 = benzoin + reaction mixture‚ 3 = reaction mixture). Use a capillary tube to draw up a stock solution of benzoin and touch the capillary tube to the plate on the first two dots to spot the plate. After 30 min at reflux‚ remove the heating mantle from the RB flask so that the reaction stops boiling. Disconnect the condenser and draw up some of the reaction mixture in a fresh capillary. Reattach the condenser and spot the second and third dots
Premium Chemical reaction Chemistry Ethanol
Can you imagine 23 eighth graders figuring out what was in a Mystery Mixture only using nine chemicals. Eighth grade scientist were told that we needed to advance their learning. They had to look at all of the physical properties and think which ones it could be and which ones it was not. When they finally got to test the chemical properties they saw a better idea of what it could be or not. Then the eighth grade scientist got to test the temperature of the chemical reaction and by that time it was
Premium Science Chemical substance Game
Perception Principal Component Analysis and Factor Analysis Independent Component Analysis: What Is It Good For? Strategies for Blind Source Separation Introduction Mixing Signals Unmixing Signals The Number of Sources and Mixtures Comparing Strategies Summary The Geometry of Mixtures xi xiii xv xvii 1 5 5 5 8 8 9 10 13 13 13 14 17 18 18 19 21 21 21 21 22 24 24 27 29 31 31 33 34 35 38 39 3 Mixing and Unmixing 3.1 Introduction 3.2 Signals‚ Variables‚ and Scalars 3.2.1 Images as Signals 3.2.2 Representing
Premium Principal component analysis Singular value decomposition
four degrees of freedom‚ temperature and pressure are held constant. A mixture of acetic acid‚ water and chloroform was studied in this experiment. A binodal curve was constructed by means of applying turbidimetric titration. Acetic acid-water mixture was titrated with chloroform and acetic acid-chloroform was titrated with water. The acetic acid composition was pre-assigned and the composition of each of the component in the mixture was determined and plotted in the diagram. To locate the tie lines
Premium Acetic acid Ethanol Solvent
By speed post F.No. 2-35/ 2009-AHT/FF Government of India Ministry of Agriculture Department of Animal Husbandry‚ Dairying & Fisheries 406‚ B-Wing‚Shastri Bhavan‚ New Delhi-110001 Dated 7th December 2009. Subject:- Cattle Feed (Regulation of Manufacture and Sale) Order‚ 2009. ********** Please find enclosed a final draft on Cattle Feed (Regulation of Manufacture and Sale) Order‚ 2009 for necessary comments/
Premium Dietary mineral Milk Livestock
charcoal (1.0 g) is weighed using the electronic weigh. When the mixture in the quickfit flask is dissolved completely‚ the heater is removed and the ethanol is added to the mixture followed by the decolourising charcoal. The mixture is then boiled under reflux for 10 – 15 minutes. The preheated glass funnel‚ beaker and fluted filter paper are taken out of the oven upon reaching 15 minutes while an ice bath is being prepared. The mixture in the quickfit flask is filtered by gravity
Premium Laboratory glassware Chemistry Distillation