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Density = (mass) / (volume) Multiply both sides of the equation by (volume): Mass = (Density) times (volume)

Q: How do you calculate the mass of something using density and volume?

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You can, but the volume will not be as accurate as using a graduated cylinder, and will probably give you an inaccurate density.

To calculate density, you must calculate the mass divided by the volume. Therefore, density=234 g/ 2.9 cm3 = 80.6896... g/cm3 or 81 g/cm3 using significant figures.

To calculate the density of citric acid, you need to know its mass and volume. Measure the mass of a given amount of citric acid using a balance. Then, measure the volume by either carefully pouring it into a graduated cylinder or by performing a displacement method. Finally, divide the mass of citric acid by its volume to calculate the density, typically expressed in grams per milliliter (g/mL) or grams per cubic centimeter (g/cm³).

I have no clue. Sorry. :( ^^ Ignore that ^^ I think Density = mass/volume.

Around room temperature, zinc has a density of 7.14 grams cm-3. So, Volume = Mass/Density = 213/7.14 cm3 = 29.8 cm3 (Exactly 30 cm3 if you calculate using density = 7.1 g cm-3).

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mass= density*volume

Density = Mass/Volume so Mass = Density*Volume.

calculate the volume using the formula: Vsphere = (4/3)*pi*r^3 then calculate density by Density = Mass/Volume

Volume = mass divided by density (using consistent units).

density = mass/volume If you can measure the mass (amount of matter) and volume (how much space it takes up), use that to calculate the density.

you can calculate the mass of an object using scales. do I need to explain how to do that? also with the mass you could calculate the volume and the density. but that wasn't the question. so you simply need scales

Density of a substance = (mass of a sample of the substance) divided by (volume of the same sample)

Mass divided by volume. Weigh the pellets to find the mass, then add the pellets to a measuring cylinder of water (or something of higher density than your pellets) and find the volume using the rise of water in the measuring cylinder

No. To calculate density you divide mass by volume (d = m/V) If you double the size of something (volume), then you are doubling the amount of it (mass). The whole reason for using density to compare things is because it is a property of the substance that does not change, regardless of quantity.

mass = volume x density. The units, of course, have to be compatible - for example, if the volume is in cubic meters, and the density in kilograms per cubic meter, the mass will naturally be in kilograms.

You cannot calculate the volume of an object using only the density; you must also calculate the mass.You can calculate the mass by simply weighing the object.Density = Mass / VolumeTherefore Volume = Mass/Density.If you cannot be bothered to calculate the mass, simply measure the object. Multiply the length, times the width, times the height and you have the volume.

Determine its mass using a balance and determine its volume using water displacement. Then divide the mass by the volume to get density. Refer to the related link below for more detail.