Question

rachel is performing an acid-base titration. she hopes to determine the concentration of an unknown acid solution to two decimal places. which is the best tool to find the volume of the base that she needs to neutralize the acid?
○ beaker
○ erlenmeyer flask
○ graduated cylinder
○ buret

Explanation:

In acid-base titrations, precise volume measurement of the titrant (base) is critical for accurate concentration determination. Burets are designed for this purpose, allowing controlled addition and precise volume readings, unlike beakers, Erlenmeyer flasks (mixing/holding), or graduated cylinders (less precise).

Answer:

D. buret