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Because different substances have different densities. For example, if you knew a reaction produced a gas, you could work out what volume this would be, and you could design your apparatus to prevent any pressure build-up. Also, sometimes it is easier to measure liquids by volume in a measuring cylinder or pipette than it would be to put them on a weighing machine. For example, some liquids are unstable when exposed to air, and so it is easiest to measure them by syringe.
What else can I help you with?
How volume is measured?
By multiplying the height the width and the length. In chemistry, you would often measure volume using a burette, pipette, graduated cylinder and beaker (in order from lowest to highest error in reading)
Is volume measured in gal?
it can be but its more often measured in liters
What is often measured by glassware with gradation?
Volume is often measured by glassware with gradations.
What is often measured b glassware with graduations?
volume
Which tools measure length volume and mass and their units?
-- Length is measured by rulers; they are often wood. -- Volume is measured by measuring cups; they are usually glass. -- Mass is most often measured by a laboratory balance; they are metal.
What dencity is measured in?
Density is measured in mass per volume (kg/cc) or, often in English, weight per volume (pounds/cubic-feet).
How can volume be measured in cm3 and ml?
'Dry' volume - is measures in cubic centimetres... 'Wet' volume is measured in millitres.
When measuring fluids for a patient is it measured in cubic centimeters?
It most often is, depending on the fluid and the volume administered. Larger volumes are measured in litres.
How is density calculated from measured data?
mass/volume. most often represented as g/cm3
What is pipette and how is it used in Hindi?
A pipette or chemical dropper is a laboratory tool commonly used in chemistry, biology and medicine to transport a measured volume of liquid, often as a media dispenser.इस वैक्यूम को रिहा करने खींचना और तरल बांटना।
Are molarity and concentration interchangeable terms in chemistry?
Yes, in chemistry, molarity and concentration are often used interchangeably to refer to the amount of a substance dissolved in a given volume of solution.
What is the difference in an engine that is 3L or 3.5L?
Engines are often measured by the volume inside their cylinders. This is measured in liters. The difference between a 3L and a 3.5L is simply that the 3.5L has an extra half liter of cylinder volume than the 3L.
