CHEM 111 Lab Safety Equipment Quiz

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What is the function of a wire gauze in a laboratory?

To support glassware when heating with a Bunsen burner (correct)

To measure the absorbance of a liquid sample

To hold small samples or cover beakers

To dispense small quantities of liquids

What is the primary function of a spectrophotometer?

To hold small samples or cover beakers

To determine the mass of a reagent or object

To measure the absorbance or transmittance of a liquid sample (correct)

To dispense small quantities of liquids

What is the purpose of a funnel in a laboratory?

To pour liquids or powder through a small opening and hold filter paper in filtration (correct)

To measure the absorbance or transmittance of a liquid sample

To determine the mass of a reagent or object

To ventilate noxious or harmful gases

What is the role of a watch glass in a laboratory?

To hold small samples or cover beakers or evaporating dishes Signup and view all the answers

What is the main function of a Bunsen burner in a laboratory?

To serve as a source of heat Signup and view all the answers

What is the primary function of a wire gauze in a laboratory?

To provide a flat surface for supporting glassware during heating with a Bunsen burner Signup and view all the answers

What is the purpose of a watch glass in a laboratory?

To hold small samples or cover beakers or evaporating dishes Signup and view all the answers

What is the main function of a spectrophotometer in a laboratory?

To measure the absorbance or transmittance of a liquid sample Signup and view all the answers

What is the primary purpose of a funnel in a laboratory?

To pour liquids or powder through a small opening and for holding the filter paper in filtration Signup and view all the answers

What is the main function of a Bunsen burner in a laboratory?

To act as a source of heat Signup and view all the answers

CHEM 111 Lab Safety Equipment Quiz

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Questions and Answers

What is the function of a wire gauze in a laboratory?

What is the primary function of a spectrophotometer?

What is the purpose of a funnel in a laboratory?

What is the role of a watch glass in a laboratory?

What is the main function of a Bunsen burner in a laboratory?

What is the primary function of a wire gauze in a laboratory?

What is the purpose of a watch glass in a laboratory?

What is the main function of a spectrophotometer in a laboratory?

What is the primary purpose of a funnel in a laboratory?

What is the main function of a Bunsen burner in a laboratory?

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