Final answer:
Titrant volumes in a titration analysis should be recorded to two decimal places in a lab notebook, aligning with the precision of a standard buret that measures to the nearest 0.01 mL.
Step-by-step explanation:
The question relates to the precision with which titrant volumes should be recorded in a lab notebook during titration analysis.
According to the referenced figures and the discussion on significant figures, a typical buret allows measurement to the nearest 0.01 mL.
Therefore, when recording volumetric measurements during a titration in your lab notebook, it's important to align with the precision of the equipment being used.
As such, the titrant volumes should be recorded to two decimal places, capturing the level of precision afforded by a standard buret.
This means that option (b), which states titrant volumes should be recorded to 2 decimal places, is the correct answer.