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The Daily Insight

How to read a graduated cylinder in ml

Author

Lily Fisher

Published Feb 24, 2026

How do you read a 10 mL graduated cylinder?

If you look at a 10mL graduated cylinder, for example, the smallest graduation is tenth of a milliliter (0.1mL). That means when you read the volume, you can estimate to the hundredths place (0.01mL). Use the bottom of the meniscus to determine the volume in the 10mL graduated cylinder.

How do you read a 100ml graduated cylinder?

The 10-mL graduated cylinders are always read to 2 decimal places (e.g. 5.50 mL) and the 100-mL graduated cylinders are always read to 1 decimal place (e.g. 50.5 mL). so that the line at the bottom of the meniscus gives the most accurate reading.

How do you read a 25 mL cylinder?

In the 25-mL graduated cylinder, first subtract 25 mL – 20 mL = 5 mL. Next, count that ten intervals are between the labeled graduations. Therefore, the scale increment is 5 mL/10 graduations = 0.5 mL/graduation.

Is a graduated cylinder in mL or L?

Today they will practice measuring different liquids. They will use a container called a graduated cylinder to measure liquids. Graduated cylinders have numbers on the side that help you determine the volume. Volume is measured in units called liters or fractions of liters called milliliters (ml).

How do you read a 500ml graduated cylinder?

With a 50-mL graduated cylinder, read and record the volume to the nearest 0.1 mL. The 10-mL graduated cylinder scale is read to the nearest 0.01 mL and the 500-mL graduated cylinder scale is read to the nearest milliliter (1 mL). A buret is a scaled cylindrical tube attached to a stopcock, or valve.

What is the volume of water in the 100 mL graduated cylinder in milliliters?

Therefore the liquid in the 100 mL graduated cylinder could be recorded as 43.4 or 43.5 or 43.6 mL and the liquid in the 250 mL graduated cylinder could be recorded as 92.8 or 93.0 or 93.2 mL. Partially fill each of the two graduated cylinders with water and determine the volumes.

How do you use a graduated cylinder?

What is the precision of a 50 mL graduated cylinder?

50-mL Graduated Cylinder Scale Page 4 02. Measurements tutorial.doc Daley 4 9-Oct-09 read as 48.6 ± 0.2 mL. The last digit (6) and the precision (± 0.2) are estimated by the experimenter. The estimated precision indicates that the volume actually lies somewhere in the range of 48.4 to 48.8 mL.

What is the precision of the 25 mL graduated cylinder?

± 0.5 ml This graduated cylinder has a capacity of 25 ml with graduations marked every 0.5 ml and it has an accuracy of ± 0.5 ml at 20°C. Approximately 17 cm tall and 2.2 cm in diameter.

How do you read a meniscus?

The key to getting an accurate reading, is to measure the center of the meniscus whether it be concave or convex. E.g. with a concave meniscus, measure the bottom of the meniscus and for convex meniscus, take the reading from the top of the meniscus.

How do you read a graduated cylinder challenge?

How do you read a 20 mL graduated cylinder?

What is the precision of a 50 mL beaker?

0.01 ml This type of volumetric glassware is found in three different sizes 10 ml, 50 ml, and 100 ml. Their precision is within 0.01 ml.

How many sig figs make a balance?

Determining the Number of Significant Figures
Postage Scale3 1 g1 significant figure
Two-pan balance2.53 0.01 g3 significant figures
Analytical balance2.531 0.001 g4 significant figures

How do you read a 250 mL beaker?

What is beaker used for?

Beakers are useful as a reaction container or to hold liquid or solid samples. They are also used to catch liquids from titrations and filtrates from filtering operations. Laboratory Burners are sources of heat.

How many decimal places is a 25 mL graduated cylinder?

25 mL graduated cylinders let you measure volumes up to 25.0 mL to the nearest 0.05 or 0.02 mL, depending on your exact cylinder. 50 mL graduated cylinders let you measure volumes up to 50.0 mL to the nearest 0.1 or 0.2 mL, depending on your exact cylinder.

How do you read a meniscus in a graduated cylinder?

To correctly read a graduated cylinder, the surface at the center of the meniscus must be read, not the top of the ring of liquid clinging to the wall of the graduated cylinder. For most liquids, this “center” will be the lowest point of the meniscus.

What does a graduated cylinder measure in unit?

It is measured in liters (L), milliliters (mL) or cubic centimeters (cm3 or cc). A cc is exactly the same volume as an mL and a liter is exactly the same volume as 1,000 mL. Graduated cylinders are the tools commonly used to make measurements of volumes in the laboratory.

How do you read a 300 mL beaker?

What is the meniscus reading in milliliters?

Is a graduated cylinder TC or TD?

Graduated cylinders are calibrated either “to contain” (indicated liquid volume inside the cylinder) and marked as “TC” or “to deliver” (indicated liquid volume poured out, accounting for liquid traces left in the cylinder) and marked “TD”.