Which piece of glassware has the smallest diameter and which has the largest diameter among10 volumetric flask,25 volumetric flask, 10ml graduated cylinder, 25 mL graduated cylinder, 10 mL volumetric pipette, 1 mL volumetric pipette and 1 mL graduated pipette at the level of meniscus?
Smallest diameter - 1 ml graduated pipette
Largest diameter - 25 ml volumetric flask
A volumetric flask is wide at base with large diameter while a cylinder diameter is same all over length. While a pipette is elongated in structure with smallest diameter.
A volumetric pipette has a wide bulb in middle while a graduated one has same diameter all over length.
A vol
Which piece of glassware has the smallest diameter and which has the largest diameter among10 volumetric...
What piece of glassware would a student use to deliver 4.00mL of solution? A. 25 mL volumetric flask B. 10 mL beaker C. 5mL Erlenmeyer flask D. 25mL graduated cylinder E. 10mL volumetric pipet
1. What do volumetric glassware measure? What types of volumetric glassware will you be using in this experiment? 2. What is density? How is it calculated? 3.Define meniscus. State how you use the meniscus in making volumetric measurements. Draw a sketch of a meniscus for water in a graduated cylinder. 4. Define accuracy and precision. Explain what the “reliability of a measurement” means. (These concepts can be found in Chapter 1 of your text.) 5. Why will you calculate accurate...
Overall Ma. A student selected and used a set of glassware to prepare 100.0 mL of a 0.010 M solution from a 1.0 M stock solution. For each piece of glassware, identify how it was used during the dilution Drag statements on the right to match the left. 25-ml beaker ca contains the appropriate volume of diluted solution 1.0-ml pipet DO hold the solution that will be pipeted 100-ml volumetric flask transfer the appropriate volume of solution 10-ml graduated cylinder...
Which piece of glassware is the most accurate? a. Erlenmeyer b. Accuracy depends on the scientist, not the glassware c. Beaker d. Graduated Cylinder
| Which physical methods were used the separation of a ternary mixture? centrifugation decantation distillation extraction filtration sublimation Which components were used to make the ternary mixture? NHOH NHACI (NH4)2SO4 Naci Na2SO4 NaOH SIO2 When a crystal solid does not contain water molecules bonded to its crystalline ructure, it is referred to as: (circle your choice] water of crystallization hydrate anhydrous desiccant deliquescent A student needs exactly 12.58 mL of a reagent. Which glassware should they use? burette volumetric pipette...
Chemistry problem: Suppose you have an unknown metal cylinder that has length: 52.4 mm, and diameter: 10.4 mm measured by a caliper. And, the mass of the unknown metal cylinder is 39.8380 g. Then suppose it was placed into a 25 mL graduated cylinder filled with 10mL of water where the solid cylinder is completely submerged in the water and the new water level should be < 25mL. What could approximately or possibly be the final volume of water after...
analytical balances that are accurate to 0.0002 g; volumetric flasks of 50, 100, 250 and 500 mL; and volumetric pipets of 1, 2, 5, 10 and 25 mL. Describe how to prepare a solution containing 1.00 ug/mL of Ag+ (FM 107.87) starting from pure AgNO3 (FM 169.88), using only the glassware listed and specifying the mass of the starting material to be at least 0.2 g to ensure sufficient precision. Weigh out g of the starting material to 0.0002 g...
You weight a piece of metal to determine that it has a mass of 16g. You then place this same piece of metal in a graduated cylinder containing 21 mL of water. After the addition of the metal to the graduated cylinder, the water level rises to 28mL. What is the density of the metal?
Assemble the glassware for fractional distillation according to the diagram and discussion above. Make certain that all joints are secure and that the apparatus is appropriately supported. Remember to allow for space below the distillation flask for the heating mantle and below the receiving flask for an ice bath. Pay extra attention to the positioning of the bulb of the thermometer as mentioned in the introduction. It is critical that the thermometer be positioned correctly for accurate temperature measurement. Using...
Match the piece of solution lab equipment with its use below. a. graduated cylinder e. buret b. wash bottle f. balance c. Erlenmeyer flask g. volumetric flask d. pipet h. cap 1. device used to measure masses of solid compounds f = balance - _ 2. contains distilled water used to top up the last tiny volume of a solution - SE 3. device used to measure volumes with fairly accurate results ds Pipet 4. container that has an accurate...