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i think its about 43.45
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∙ 14y ago
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What is the smallest measurable volume of liquid a graduated cylinder can hold?
its millilitres
What tool would you use to measure out 50 mL of water?
Depending on how accurate you want to be you can use a variety of methods. Common methods include the following (with increasing level of accuracy) 1) graduated cylinder 2) volumetric pipette. 3) Calibrated micro-pipette (may require more than one transfer)
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.
What tool would you use to find the volume of an expo marker?
The best way to find a volume of anything(that doesn't dissolve or get damage by water) is by simply filling a graduated cylinder with water(amount doesnt matter)then dipping the object in water and calculating the difference. (FOR EXAMPLE: I can fill a graduated cylinder up to 100 ml. Then i will dip the expo marker in it. And let's say for example that it rises by 50 ml. Then the volume is 50 milliliters.)
What is the unit of measure of a Graduated cylinder?
Graduated cylinders measure volumes in milliliters usually, and most are guaranteed by manufacturers to be accurate to within ± 1 mL. these are same as c.c. that's cubic centimeter
What 50-mL graduated cylinder is marked into 1-mL segments?
22.5mL
Water has a density of 1.0 grams per cubic cm if 50 ml of water are measured in a graduated cylinder what is the mass of the water?
50 grams
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.
If you have a graduated cylinder that contains ml of water you drop a rock into the cylinder and the water level rises to ml the mass of the rock is grams what is the rocks density?
density = mass/volume → The density of the rock is the mass of the rock divided by the difference in the volume from before the rock was dropped in and afterwards. Its units are grams/ml
What is the number of units measured by the smallest division on a graduated cylinders scale?
The smallest measurement on a graduated cylinder depends on the particular cylinder, since different sizes and brands exist. A common unit to measure by in a graduated cylinder is 1/100th of a liter.
What is the accuracy and precision of graduated cylinder and what is the use of graduated cylinder?
25 ml ~ +/- 0.1 mL 10 mL ~ +- 0.01 mL 25 ml ~ +/- 0.1 mL 10 mL ~ +- 0.01 mL
What fraction of a liter is a 50ml graduated cylender?
50 ml is 50/1000 of a litre. Whether of not you use a graduated cylinder (however you choose to spell the word) is irrelevant.
When 30 mL of water is added the graduated cylinder has a mass of 110 g. If a rock is added to the graduated cylinder the water level rises to 37 mL and the total mass is now 250 g. What is the densit?
Density = mass/volumemass of rock = 250 g - 110 g = 140 gvolume of rock = 37 ml - 30 ml = 7 mldensity of rock = 140 g/7 ml = 20 g/ml
What tools would you use t measure volume and mass of a solid?
To measure the volume of a solid, you would place the solid in a graduated cylinder or beaker (depending on the size of the solid) with a recorded volume of water. After putting the solid in the water, the water will rise, and subtracting the original volume from the final volume will give you the volume of the solid. Ex. Put a block in a graduated cylinder with 50 mL of water and the level rises to 75 mL. Volume=75-50=25 mL To determine the mass of the solid, you would simply mass it on a balance or scale.
A water sample has a volume of exactly 12.0000mL How would this volume be recorded if it were measured from a a 50-mL graduated cylinder?
A water sample has a volume of exactly 12.0000mL. This volume would be recorded 12.0mL if it were measured from a 50-mL graduated cylinder.
How would you find the density of 10 grams of granular sodium chloride?
To find the density of a substance you need the mass as well as the volume. The mass is 10 grams so all you need to do is find the volume. It is easiest to do this using displacement of water in a graduated cylinder. I would take a 100 mL graduated cylinder and fill it up with water to.. lets say.. 50 mL. Furthermore, very slowly add the granular salt to the graduated cylinder using a funnel, being sure not to spill any. Now read how much is in the graduated cylinder. Second value - first value = volume of salt. Divide 10 grams by the volume. Answer would be in ___grams/mL^3
If you were asked to add 50 mL of a stock solution to a reaction vessel which piece of glassware would you use to obtain this volume of solution?
You can use a graduated cylinder or a pipette of 50 mL.
