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How would the accuracy of your determined Keq change if all your volume measurements were made with?
Wiki User
∙ 9y ago
If all volume measurements were taken with a graduated cylinder instead of a pipet, the measurements would not be accurate. If something requires a pipet to be measured, it is a very small amount and a graduated cylinder would not be the proper measurement device.
Wiki User
∙ 9y ago
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Difference between primary standard solution and a secondary standard solution in acid-base titration?
primary standard solution is prepared by direct measurements of the mass of solute and the volume of solution.whereas, a secondary standard solution is a solution whose concentration can't be determined directly from weight of solute and volume of solution, the concentration must be determined by analysis of the solution itself.
What two properties that require measurements?
mass and volume are two of them
The density of a mineral is determined by its mass and?
Yes, mass divided by volume is the formula for density.
Does gas have a definite volume and can change volume?
does gas take the shape of it's container and can change volume
Which measuring apparatus for the volume of liquid is the most appropriate to use for accuracy Why?
This instrument is an electronic micropipette.
What is density determined by?
Density is determined by two measurements: the mass and volume of an object. The quotient of the mass and volume (mass divided by volume) is density. It can be represented as grams per milliliter (g/mL).
A student determined the mass and volume of a gold ring. What physical property of the gold can be determined using these two measurements?
Its density can.
How can you determine volume and mass and density?
You need to know two of them - either from your own or other people's measurements. The third can then be determined using Density = Mass/Volume
Can the weight of a cube be determined by knowing the measurements of the sides?
In theory yes. If you have the measurements you can work out the volume. Then with the volume you can multiply it by the density to give you weight. But you'll also need to know the density of the matterial so if a measurement is all you got then no.
What measurements would you need to compare the volume?
You would need to have volume measurements.
How is mass and volume determined in density?
Mass and volume are not determined by density. Rather density is determined by mass and volume
What is the ornaments can be determined for finding its density?
mass divided volumeDensity is determined by two measurements: the mass and volume of an object. The quotient of the mass and volume (mass divided by volume) is density. It can be represented as grams per milliliter...Quantity of mass (eg grams) in a standard volume (eg cubic centimeter). Weigh something, measure or calculate its volume, and then divide the weight by the volume. d = w/v
Why is mass a better indicator than volume?
It depends on what you are measuring, and the accuracy desired. The volume of substances, and even the capacity of your measuring equipment will change due to thermal expansion. The mass of the substance doesn't change with temperature.
Why is density expressed in two significant figures?
Because density expressed in two significant figures depends on your accuracy of your measurements of mass and volume to calculate as well as any variables that you are expected to use.
How do you proof a cube volume?
The proofing of volume can be performed through basic and advanced forms of instrumentation. If accuracy and precision is not an issue and estimate is sought the cube can be slowly filled using known measurements. If high precision is needed the use of volumetric flasks can be used.
Are volume and density determined by logic?
No, they are determined by measurement.
What determines the number of significant figures in density calculations?
The accuracy of the measurement device determines the number of significant figures that should be retained in recording measurements.
