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Which graduated cylinder is more precise a 25 mL or 100 mL?
BrianneCroningergp06...
As far as sig figs are concerned, the graduated cylinder will yield a measurement that is both more precise and accurate than is possible using an Erlenmeyer (precision and accuracy mean different things in science talk). Erlenmeyer flasks aren't really intended to be used for measurement of volume, as the width of the flask at the point of the markings introduces lots of error as you try and eyeball the level of fluid within it. The narrow column of a graduated cylinder will allow you to judge volume far more accurately since a difference in the height of fluid in one of these will result in a lower overall difference in volume when compared to the Erlenmeyer.
Keep in mind though, that just because a graduated cylinder contains a certain volume doesn't mean that it will deliver that entire volume to another container, since some of the liquid inevitably clings to the sides. This isn't a problem is you are simply trying to measure volume, but if you are trying to pour an exact volume into another container you need to use another method to do so. In this case your best bet is to pipette.
Wiki User
∙ 12y ago
Wiki User
∙ 8y agoAbsolute value of precision (number of mL) is in reversed ratio of squared diametre of the cylinder tubus, not depending on its length
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What is a graduated cylinder and how is it used?
A graduated cylinder is a piece of laboratory glassware, cylindrical in shape and graduated, used to accurately measure out volumes of liquid reagents for use in reactions.Related Information:They are generally more accurate and precise for this purpose than beakers or Erlenmeyer flasks, although not as precise as a volumetric flask or volumetric pipette. They come in a variety of sizes for different volumes, typically 10 ml, 25 ml, 50 ml, or 100 ml, 500ml, and up to 2 liters. Measuring cylinders are sometimes used, if they can measure the quantity desired.Determine the volume contained in a graduated cylinder by comparing the bottom of the meniscus (the curved surface of the liquid) to the nearest graduation, at eye level.
What is The mass of a 100 ml graduated cylinder in grams?
That's depending of the design, outer measures, kind of glass, but merely on the thickness of (the wall and bottom of) the glass cylinder.
What do you use to measure milliliters?
a graduated cylinder. If you can find one that measures 100 mL, then this will be most accurate. If you find one that measures 1000 mL, this will be less accurate.
Which method do you prefer in determining for the volume of liquid?
It really depends on how much you are measuring. Like over 100ml and I'd stick to a large graduated cylinder. Under 1 ml (possibly up to 5ml even) and you could keep adjusting a micropipette until all the sample is just taken up for an estimate. 5-100, you could use a graduated cylinder for an estimate and calibrate the graduated cylinder against a burette
What is used to measure large amounts of liquid?
It depends by what you mean by large. Large in a science laboratory could be 1 liter, but in an industrial factory it could mean 1000 liters!Typically, to measure volume of liquids from 100 mL to 5 liters either a graduated cylinder or a volumetric flask is used, both of which are available is numerous different sizes in that range.See the Related Questions to the left for more information about graduated cylinders and volumetric flasks.
What is used for graduated cylinder?
A graduated cylinder is a piece of laboratory glassware used to accurately measure out volumes of chemicals for use in reactions. They are generally more accurate and precise for this purpose than beakers or erlenmeyer flasks, although not as precise as a volumetric flask or volumetric pipet. They come in a variety of sizes for different volumes, typically 10 ml, 25 ml, 50 ml, or 100 ml and up to as large as 1 or 2 liters. Determine the volume contained in a graduated cylinder by reading the bottom of the meniscus at eye level.
What is a graduated cylinder used for in science?
A graduated cylinder is a piece of laboratory glassware used to accurately measure out volumes of chemicals for use in reactions. They are generally more accurate and precise for this purpose than beakers or erlenmeyer flasks, although not as precise as a volumetric flask or volumetric pipet. They come in a variety of sizes for different volumes, typically 10 mL, 25 mL, 50 mL, or 100 mL and up to as large as 1 or 2 liters.Determine the volume contained in a graduated cylinder by reading the bottom of the meniscus at eye level.In other words, holding the graduated cylinder at eye level, the bottom of the curved surface of the liquid (called the meniscus) is where you read off the mark on the graduated cylinder to determine the volume properly.
When using a 100 mL graduated cylinder what decimal place do you use?
0.1
You were asked to measure 5ml of water which one will you use - a 10ml or 100ml graduated cylinder?
You need to buy a desk that will fit in a very small space. Before you shop, would you use a measurement tool just estimate the space? Explain.How could you use a 100-ml graduated cylinder to measure 100mL?What two tools are used to measure length? When would you use each one?
Up to what decimal place can you measure the volume of a liquid with your 100-ml graduated cylinder?
no. no you can't
What is the smallest measurable volume of liquid a graduated cylinder can hold?
its millilitres
What is a graduated cylinder and how is it used?
A graduated cylinder is a piece of laboratory glassware, cylindrical in shape and graduated, used to accurately measure out volumes of liquid reagents for use in reactions.Related Information:They are generally more accurate and precise for this purpose than beakers or Erlenmeyer flasks, although not as precise as a volumetric flask or volumetric pipette. They come in a variety of sizes for different volumes, typically 10 ml, 25 ml, 50 ml, or 100 ml, 500ml, and up to 2 liters. Measuring cylinders are sometimes used, if they can measure the quantity desired.Determine the volume contained in a graduated cylinder by comparing the bottom of the meniscus (the curved surface of the liquid) to the nearest graduation, at eye level.
What is the use of graduate cylinder?
A graduated cylinder is a piece of laboratory glassware used to accurately measure out volumes of chemicals for use in reactions. They are generally more accurate and precise for this purpose than beakers or erlenmeyer flasks, although not as precise as a volumetric flask or volumetric pipet. They come in a variety of sizes for different volumes, typically 10 mL, 25 mL, 50 mL, or 100 mL and up to as large as 1 or 2 liters.
Which graduated cylinder would be the best one to use to measure exactly 15ml of water Why?
Either a 100 mL or a 50 mL The 50 mL is better because you can see the meniscus against the graduated lines of the cylinder better.
What is The mass of a 100 ml graduated cylinder in grams?
That's depending of the design, outer measures, kind of glass, but merely on the thickness of (the wall and bottom of) the glass cylinder.
What is 69 rounded to the nearest 100?
100
What tool is used to measure volume of an irregularly shaped object?
This would be called a graduated cillender. But the ccs vary in this tool...from 100 to 1000 * * * * * A graduated CYLINDER might be a better choice!
