Reading Graduated Cylinders

Front

What is a graduated cylinder?

Back

A graduated cylinder is a laboratory instrument used to measure the volume of a liquid accurately.

Front

What is the scale of the sub-graduates for a graduated cylinder that measures in 0.1 mL increments?

Back

0.1 mL per sub-graduate.

Front

Why are graduated cylinders used instead of other containers?

Back

They measure small amounts very accurately, making them ideal for precision measurements.

Front

How do you determine the volume of liquid in a graduated cylinder?

Back

Read the bottom of the meniscus at eye level to get an accurate measurement.

Front

What is the maximum volume that a typical graduated cylinder can measure?

Back

Common maximum volumes include 10 mL, 25 mL, 100 mL, and 250 mL, depending on the cylinder.

Front

What is the meniscus in a graduated cylinder?

Back

The meniscus is the curve at the surface of a liquid in a container, which is used to read the volume.

Front

What is the purpose of the markings on a graduated cylinder?

Back

The markings indicate specific volume measurements, allowing for accurate readings.

Front

What is the difference between a graduated cylinder and a beaker?

Back

A graduated cylinder is designed for precise measurements, while a beaker is used for mixing and holding liquids.

Front

How do you read a graduated cylinder with no markings for certain volumes?

Back

You can infer the volume by estimating between the nearest marked values.

Front

What is the importance of using a graduated cylinder for measuring liquids?

Back

It ensures accuracy and precision, which is crucial in scientific experiments.