# Kael needs to transfer exactly 25.0 cm^3 of hydrochloric acid into a conical flask for an experiment of neutralisation. What is the best piece of apparatus to use?

A $25 \cdot m L$ volumetric pipette, made out of glass.
See this site. A range of pipettes are listed. The pipette you would use is a volumetric pipette, which come in several sizes, i.e. $1 \cdot m L$, $10 \cdot m L$, $25 \cdot m L$, etc., that is calibrated to deliver the required volume (note that $1 \cdot c {m}^{3} \equiv 1 \cdot m L$) within a specified range.