Final answer:
The lab glassware ranked from least accurate to most accurate is: 1) Beaker, 2) Graduated cylinder, 3) Burette, with the burette being the most precise for volume measurements, particularly in titrations.
Step-by-step explanation:
To rank the following lab glassware from least accurate to most accurate, we will consider the precision of the measurements they provide:
- Beaker
- Graduated cylinder
- Burette
Beakers are typically used for rough volume measurements and transferring liquids, but they are not designed for high precision. Graduated cylinders are designed for more precise volume measurements and are more accurate than beakers. However, the most accurate instrument among these is the burette, which allows for very precise volume measurements, often to the nearest 0.01 mL, as needed in titration analysis.
The most accurate glassware to the least accurate glassware is as follows:
Burette: A burette is the most accurate glassware used in a laboratory. It is used to deliver variable volumes of liquid and allows for precise measurement.
Graduated Cylinder: A graduated cylinder is used to measure volume and comes in a variety of sizes. It is less accurate than a burette but more accurate than a beaker.
Beaker: A beaker is the least accurate glassware used in a laboratory. It is used for general mixing or holding substances but is not suitable for precise measurements.