2. Right-click (PC) or Command-Click (Mac) on the table and select print. Part I: Density of Unknown Liquid | | Trial1 | Trial2 | Trial3 | Measure Mass of Empty 10 mL graduated cylinder (g) | | | | Measure Volume of liquid (mL) | | | | Measure Mass of graduated cylinder and liquid (g) | | | | Calculate the mass of the liquid for each trial | | | | Calculate the density of the unknown liquid for each trial | | | | Average | | | Part
Premium Volume Measurement Length
Stoichiometry February 28th‚ 2013 Abstract: The reactions of the Sodium Hydroxide and two acids‚ Hydrochloric Acid and Sulfuric Acid were performed. The heat given off by these two reactions was used to determine the stoichiometric ratio and the limiting reactants in each experiment. Introduction: Coefficients in a balanced equations show how many moles of each reactant is needed to react with each other and how many moles of each product that will be formed. Stoichiometry allows us to
Premium Chemical reaction Sodium hydroxide
Materials: Hydronium pH paper 6 large test tubes (22*175mm) 10 mL graduated cylinder 10% pepsin solution Knife Tweezers or forceps Wax pen 1.0 mol NaOH solution 1.0 mol HCI solution Hard-boiled egg Metric ruler Plastic gloves Procedure 1)Using a wax pen label the test tubes 1 to 6 2)Measure and cut 2cm cubes of boiled egg white. Place two cubes in each of the test tubes. 3)Using the 10 mL graduated cylinder‚ measure 5mL of distilled water and pour it into test tube #2. Repeat the procedure
Free PH
intensive quantity that cannot be visually identified. Therefore‚ the most straightforward approach to this problem was to record the measurements of mass and volume. For volume of each liquid‚ the instruments used were a 50ml burette‚ a 50ml graduated cylinder and a 10ml gravity pipette. For each instrument above‚ the measurements were repeated 3 times. The mass of each sample was recorded by an electronic balance with the smallest gradation of 0.01g. The information collected then was used to determine
Premium Water Volume Density
Ricardo papers on ultra-fuel efficient gasoline engine research receive FISITA awards 3 December 2012 | Cross-sectional view of SGDI cylinder head showing the layout of the combustion system. King et al. Click to enlarge. | Papers on the Ricardo turbocharged spray-guided gasoline direct injection (T-SGDI) combustion system and on its HyBoost research (earlier post) took awards for most “outstanding paper” at the recent FISITA 2012 World Automotive Congress in Beijing in the “future internal
Premium Internal combustion engine
1 History of Printing Presses Printing is a method of transferring an image to surfaces for the purpose of communication. A printing press is a mechanical apparatus for applying pressure to an inked surface resting upon a print medium. The invention of the printing press is considered as the most influential event in the second millennium revolutionizing the way people learn and communicate. Rubbings from stone inscriptions were an early reproduction method in which images were carved
Free Printing press Printing
evaporation‚ or at least the rate at which it does affect evaporation will not be able to be measured in the short time available for each experiment Temperature * Bunsen Burner * Tripod * Heat Mat * Gauze * Beaker * Measuring Cylinder * Water * Thermometer * Safety Goggles * Gloves * Tongs * Scales Method Equipment - Control Variables * In this experiment the control variables are the volume of water we use for each beaker. If we change the volume of water
Premium Water Evaporation Surface area
Abstract Molar volume is the volume that one mole of gas occupies when temperature and pressure are kept constant. The molar volume of a gas can be determined through evaluating how much gas is given off when the number of moles of the substance is known. To find the volume of gas that will be used to calculate the molar volume‚ the process of water displacement can be used. Reference Citation Cesa‚ J. (2002). ChemTopic labs: Experiments and demonstrations in chemistry (vol. 9). Batavia
Free Pressure Ideal gas law Mole
10/6/2012 Optical Refractor/Phoropter Introduction An optical refractor or a phoropter is an optical instrument with many adjustable lenses and settings that quickly determine the patient’s exact refractive error and prescribe the exact vision correction needed when people have trouble seeing (blurred vision). Eye doctors or optometrists rely on some questions and a phoropter to determine the condition their patient has. Firstly the optometrist asks the patient what objects
Premium Lens Optics
Fuller® Heavy Duty Transmissions More time on the road® Service Manual Fuller Heavy Duty Transmissions TRSM0430 July 2010 RT-8608L RTF-8608L RTO-11608LL RTO-14608LL RTOF-11608LL RTOF-14608LL RTX-11608LL RTX-11609A RTX-11609B RTX-11609P RTX-11609R RTX-12609A RTX-12609B RTX-12609P RTX-12609R RTX-13609A RTX-13609B RTX-13609P RTX-13609R RTX-14608LL RTX-14609A RTX-14609B RTX-14609P RTX-14609R RTXF-11608LL RTXF-11609A RTXF-11609B RTXF-11609P RTXF-11609R RTXF-12609A RTXF-12609B RTXF-12609P RTXF-12609R
Premium Gear