Which piece of apparatus is used to measure exactly $$\(21.4 \mathrm{~cm}^{3}\)$$ of water?
A.
a \(25 \mathrm{~cm}^{3}\) beaker
B.
a \(25 \mathrm{~cm}^{3}\) pipette
C.
a \(50 \mathrm{~cm}^{3}\) burette
D.
a \(50 \mathrm{~cm}^{3}\) measuring cylinder
Exam No:0620_s24_qp_12 Year:2024 Question No:39
Answer:
C
Knowledge points:
12.1.1.1. stopwatches
12.1.1.2. thermometers
12.1.1.3. balances
12.1.1.4. burettes
12.1.1.5. volumetric pipettes
12.1.1.6. measuring cylinders
12.1.1.7. gas syringes
12.1.2. Suggest advantages and disadvantages of experimental methods and apparatus
12.1.3.1. solvent as a substance that dissolves a solute
12.1.3.2. solute as a substance that is dissolved in a solvent
12.1.3.3. solution as a mixture of one or more solutes dissolved in a solvent
12.1.3.4. saturated solution as a solution containing the maximum concentration of a solute dissolved in the solvent at a specified temperature
12.1.3.5. residue as a substance that remains after evaporation, distillation, filtration or any similar process
12.1.3.6. filtrate as a liquid or solution that has passed through a filter
Solution:
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