Collecting Butane Gas The purpose of the lab was to determine the molecular mass of Butane‚ and this was done by using the ideal gas law (PV=nRT). The materials used were: match‚ funnel‚ bucket‚ cylinder‚ thermometer‚ lighter‚ scale‚ and a wooden flynt. These materials are used to help collect and test the Butane gas. Butane gas was used because it is ideal at standard temperature and pressure. Procedure: 1. Rinse bucket and fill three fourths full. 2. Rinse all glassware. 3. Place
Premium Chemistry Gas Pressure
the workhorse of the heavy truck industry‚ is widely used in industrial power and marine applications. It replaced the reciprocating steam engine in railroad locomotives about fifty years ago and remains dominant in that role today. The piston‚ cylinder‚ crank‚ and connecting rod provide the geometric basis of the reciprocating engine. While two-stroke-cycle engines are in use and of continuing interest‚ the discussion here will emphasize the more widely applied four-stroke-cycle engine. In this
Premium Internal combustion engine
the viscosity of given liquids. Two different methods were employed‚ the first measures time of flow of several methanol-water solutions‚ from point A to point B. The second method involves dropping a foreign object‚ in this case a sphere‚ into a cylinder of glycerol and measuring the time it takes for it to travel a specific distance down the tube. The viscosity of a 0%‚ 20%‚ 40%‚ 60%‚ 80% and 100% methanol by volume solutions was measured to be 0.89‚ 1.28‚ 1.53‚ 1.46‚ 1.11 and 0.54±0.001P‚ respectively
Premium Viscosity Fluid dynamics Liquid
solution. The beetroot cylinders were repeatedly washed following cutting until not more colour appeared in the wash water. The aim of this experiment is to observe the effect of physical and chemical stress on the membrane permeability of beetroot. METHOD A large beetroot was washed with water. 14 cylinders were cut‚ all to the exact length (approx. 1cm with all the skin removed‚ including each ends) using a cork borer (approx. 10mm diameter). All of the beetroot cylinders were washed under running
Premium Cell membrane Cell Protein
Prepare a solution of the needed concentration. Ensure solution is 10 cm3 when mixed. 3. Fill a water bath. Fill up a 100 cm3 measuring cylinder with water. Flip over the measuring cylinder as to make sure all the water stays within the cylinder and no air bubbles are present in the cylinder. Direct the delivery tube of the bong into the measuring cylinder in the water bath. 4. Place the 1.00 gram of liver into a conical flask. 5. Pour the 10 cm3 of mixed solution of hydrogen peroxide
Premium Enzyme Oxygen Catalysis
SOLIDS: Mass‚ Volume and Density Measurements A. Overview Review Sections 1.4 - 1.6 in your textbook (Chemistry: The Central Science‚ 9th Ed. ‚ Brown‚ LeMay‚ Bursten‚ & Burdge) This experiment will introduce you to a very important concept in science‚ especially chemistry: DENSITY. Density is the relationship between the mass of an object and the volume which it occupies. Solid substances generally have the greatest density‚ normally in the range of 1 - 25 g/cm3. Most liquids have densities between
Premium Density Volume Copper
tap(Celsius) | Ice water (Celsius) | Ice water-5 min | 5 | 0 | -2 | Volume Measurement * The curved surface of the lid in a glass is cylinder is called the meniscus. * Fill a small test tube with water. * Pour the water from the test tube into the 25 mL graduated Cylinder. Record the volume of the water below. Empty the graduated cylinder. * Determine the volume of a thin –stemmed pipet: a) Completely fill a clean‚ empty pipet with water. b) Hold the pipet vertically
Premium Boiling Density Water
(Subtract the mass of the empty graduated cylinder from the mass of the graduated cylinder with liquid.) Trial 1: Empty graduated cylinder is 25.5 subtracted from 36.5 of the liquid and the cylinder combined equals 11 grams of liquid. Trial 2: 36 grams of water and liquid combined minus the 25.5 of the empty cylinder means equals 10.5 grams of liquid only. Trial 3: Again 36 grams of liquid and the empty cylinder minus 25.5 grams of the empty cylinder means that there is again 10.5 grams of liquid
Premium Volume Density Length
go Guidelines for Good Safety Practices in the LP Gas Industry d indu o try pr s tices ac About the World LP Gas Association The World LP Gas Association was established in 1987 in Dublin‚ Ireland‚ under the initial name of The World LPG Forum. The World LP Gas unites the broad interests of the vast worldwide LP Gas industry in one organization. It was granted Category II Consultative Status with the United Nations Economic and Social Council in 1989. The World LP Gas Association
Premium Natural gas
sugar‚ scissors‚ rubber bands‚ four coffee cups‚ a 250ml graduated cylinder‚ a ruler‚ a small sauce pan‚ and 3 clean containers. Methods To begin this experiment‚ four 6-inch pieces of dialysis tubing were cut and soaked in a coffee cup filled with tap water for 2 hours. While waiting‚ the three following sugar solutions were prepared: For solution A‚ the 1% sugar solution‚ 5 grams of sugar were added to a 250ml graduated cylinder and then tap water was added up to the 250ml mark. A small piece of
Free Concentration Solution Sucrose