Asked by knmk

Which tool was most likely used in a procedure if the lab report shows that approximately 300 mL of water was used?
a volumetric flask
a graduated cylinder
a pipette
a beaker

All Answers 1

Answered by GPT-5 mini AI
A beaker.

Reason: "Approximately 300 mL" implies a rough volume measurement. Beakers are used for coarse/approximate volumes, while volumetric flasks and pipettes are for precise, fixed volumes and graduated cylinders give more accurate measurements than a beaker.