what is  the instrument we used  in class to  measure volume
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- The metric system does away with all of the different units of volume used in the English system, and instead, uses only one unit to measure volume. That unit is called the liter. Materials Needed: Meter stick or metric ruler; stiff cardboard such as poster board; scissors or hobby knife; tape.
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- In this laboratory exercise, we will calibrate the three types of glassware typically used by an. analytical chemist; a volumetric flask, a volumetric pipet and a buret. Over the course of this. semester, we will use these tools extensively when performing Gravimetric and Titrimetric. Analyses.
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Chapter 1: Matter, Measurements, and Calculations Materials Needed: The box from the last experiment; a ruler that measures centimeters. Procedure: Measure each side of the box in centimeters. Use the formula for the volume of a box shaped object (V = L x W x H ) to calculate the volume of this box in cubic centimeters. What Happened: Each side was 10 cm long. When you plug the numbers into the formula and do the math, you get:
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- Divide the class into groups of three or four students. Give each group a measuring cup, a container (cup, pint, quart, half gallon, or gallon), and a quart of colored water. Then, ask students to brainstorm some tips on how to make sure that a measurement is accurate. List these on the board.
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- How To Measure the Volume of a LIquid Using A Graduated Cylinder - Duration: 1:16. mewmengf 15,119 views
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- Unit 1 – Math & Measurement Rulers, graduated cylinders, and thermometers on “Practice With Reading Measuring Devices Worksheet” are from math-aids.com READING MEASURING DEVICES NOTES Here are a couple of examples of graduated cylinders: An important part of Chemistry is measurement.
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- Quick Answer. The volume of a liquid can be measured in the lab with a beaker, graduated cylinder, burets, pipette or micropipette. The instrument used depends on the actual volume of the liquid and the desired degree of accuracy. Laboratory glassware of this type is called volumetric glassware and it is marked on the sides with units of measure.
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Measuring instrument 1 Ebullioscope a device for measuring the boiling point of a liquid. 2  This device is also part of a method that uses the effect of boiling point elevation for calculating the molecular mass of a solvent.
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Chemistry Lab Equipment Vocab. Porcelain; used to contain small volumes of liquid being evaporated. Constructed of metal; connected to a gas supply with rubber tubing; used to heat chemicals in beakers, test tubes, and crucibles. Glass or plastic; common sizes are 10 ml, 50 ml, 100 ml; used to measure approximate volumes, must not be heated. Porcelain; may be used to grind crystals and lumpy chemicals to a powder.
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Volumetric Flask It is used to make up a solution to a known volume. Volumetric flasks measure volumes much more precisely than beakers or erlenmeyer flasks. A volumetric flask is labeled with the accuracy of the measurement it can deliver.
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ACE: Practice Questions The sample volume is the amount of air removed from the bag by the gas analyzers. These gas analyzers suck air out of the bag at a particular rate. For example it might be removing air from the bag at a rate of 0.75 Liters of air per minute.
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Volume A measuring cup can be used to measure volumes of liquids. This cup measures volume in units of cups, fluid ounces, and milliliters. Volume is the quantity of three-dimensional space enclosed by some closed boundary, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains. Volume is often quantified numerically using the SI derived unit, the cubic meter.
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- When using these, make sure you are on a flat surface. For the most accurate volume, choose the smallest graduated cylinder that can measure that volume. For example, to measure around 8 milliliters, use a 10 mL graduated cylinder, not a 100 mL cylinder. A 10mL graduated cylinder has markings in 0.1mL increments.
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- 2-3 Figure 2-2 presents a Cannon-Fenske viscometer. This instrument is used to measure kinematic viscosity, which will be used (and density measurements) to compute dynamic (absolute) viscosity. Figure 2-2.Cannon-Fenske Viscometer The instructions for using this apparatus are (Cannon-Fenske Viscometer Instrument Manual): 1.-3 Figure 2-2 presents a Cannon-Fenske viscometer. This instrument is used to measure kinematic viscosity, which will be used (and density measurements) to compute dynamic (absolute) viscosity. Figure 2-2.
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Instruments Used for Measuring Air Pressure The construction of this instrument creates a vacuum so that small changes in air pressure can cause the contraction or expansion of the cell. Calibration of the aneroid cell is then performed and the volume changes are transmitted by levers and springs to an arm that moves accordingly.
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Lesson 1: Lab Fundamentals I Another measurement that you will be doing frequently is to measure the volume of a substance. We often think only of measuring volumes of liquids, but all matter takes up space so all matter has a volume (even gasses!).
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- The instrument used depends on the actual volume of the liquid and the desired... The volume of a liquid can be measured in the lab with a beaker, graduated cylinder, burets, pipette or micropipette. The instrument used depends on the actual volume of the liquid and the desired... The volume of a liquid can be measured in the lab with a beaker, graduated cylinder, burets, pipette or micropipette. The instrument used depends on the actual volume of the liquid and the desired degree of accuracy. Continue Reading
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- Nuclear safety and security. Human and organizational factors; Governmental, legal and regulatory framework; Nuclear installation safety; Radiation protection; Security of nuclear and other radioactive material; Radioactive waste and spent fuel management; Transport; Emergency preparedness and response
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- 1 First measure the actual volume of an M&M'S candy with a water displacement test. 2  In your lab notebook, make a data table like Table 1. You will be recording your measurements in it.  Fill the metric measuring glass or cup with 100 milliliters (mL) of water.
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What Can Be Used to Measure the Volume of a Liquid? Flasks and beakers are typically used to hold liquids. The indicated measurements are designed to be approximate with a margin of error. The markings or calibrations on a graduated cylinder are more precise and accurate, but should not be used if the cylinder is less than 50 percent full.
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- You and your partner will practice using your graduated pipet at two different volumes: 3.00 mL and 7.00mL. (Each partner should perform the actual measurements for one of the two volumes. Both partners must record all data.).
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- You can measure the volume of a liquid by pouring it into a container with scale markings-measuring cup or graduated cylinder. The volume of a solid shape can be calculated … by a geometric formula. If the shape is irregular, the volume can be found by displacement of a liquid. See the related link for a famous story!
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Measurements in the Laboratory The volume of a liquid can be directly measured with specialized glassware, typically in units of milliliters (mL) or liters (L). In this lab, a beaker, two graduated cylinders and a burette will be used to measure liquid volumes, and their precision will be compared.
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List of measuring devices measurement of force: lux meter: intensity of light: magnetometer: strength of magnetic fields: manometer: pressure of gas: mass flow meter: mass flow rate of a fluid travelling through a tube: mass spectrometer: masses of ions, used to identify chemical substances through their mass spectra: measuring cup: liquid and dry goods: measuring spoon
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Scientific tools measuring volume The Dropper (Pipet) • This tool is used to move very small amounts of liquid or to measure volume by counting drops. • Hold the dropper upright and put the tip of the dropper in the liquid. Gently squeeze the bulb on the dropper to allow the water to fill the dropper.
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How to Measure Liquid Volume For some experiments, being off by a few milliliters could alter the result. Because measurements need to be exact, a scientist needs the right tool for measuring liquid volume. The tool the scientist selects will depend on how much liquid he must measure and how precise he needs to be.