Measuring Liquid Volume with Graduated Cylinder
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Questions and Answers

What is the purpose of a pipette?

  • To create a meniscus in the liquid
  • To measure the temperature of a liquid
  • To measure the volume of a liquid and place it into another container (correct)
  • To add an indicator to a solution about to be titrated

Which feature of a pipette makes it suitable for precise volume measurements?

  • The variety of designs available
  • The rubber bulb at one end
  • The narrow tips on both ends (correct)
  • The transparency of the glass tube

How does a pipette differ from a volumetric flask?

  • A pipette can measure temperature, while a volumetric flask cannot
  • A pipette is designed for transferring liquid, while a volumetric flask is not
  • A pipette has a special cap, while a volumetric flask does not
  • A pipette is used for measuring an exact volume of liquid, while a volumetric flask is not (correct)

What is the main purpose of a buret?

<p>To accurately add liquid drop by drop (D)</p> Signup and view all the answers

What is the function of tongs and forceps in a laboratory?

<p>To transfer solid chemicals from one container to another (B)</p> Signup and view all the answers

What is the purpose of spatulas and scoopulas in a laboratory?

<p>To scoop solid chemicals and transfer them for weighing (B)</p> Signup and view all the answers

What is the primary use of a pipette in a laboratory?

<p>Measuring and transferring small volumes of liquid (C)</p> Signup and view all the answers

Which laboratory apparatus can easily be clamped to a ring stand for heating and shaking?

<p>Conical flasks (C)</p> Signup and view all the answers

What is the potential consequence of heating a capped Erlenmeyer flask?

<p>Risk of explosion due to pressure build-up (D)</p> Signup and view all the answers

When should latex gloves be used in a laboratory?

<p>When there is a possibility of corrosive chemicals spilling onto your hands (D)</p> Signup and view all the answers

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