Question

In an experiment you are asked to react hydrochloric acid with sodium hydroxide. When measuring the volume of the reactants, which instrument would give the greatest precision?
100 mL Graduated cylinder
250 mL Erlenmeyer flask
100 mL Beaker
200 mL Beaker

Answer 1

Answer:

The answer would be 100 ml graduated cylinder

Explanation:

Answer 2

Answer:

100 mL Graduated cylinder.

Explanation:

The instrument would give the greatest precision is 100 mL Graduated cylinder.

Because it has the smallest diameter and it is graduated every 1.0 mL. so, its error percent is the lowest.

Beaker and Erlenmeyer flask have a greater diameter and their grauation is every 10.0 mL. So, their error % is larger.