Assuming the specific gravity (density) of Galena is 7.6 grams per cubic centimeter, 300 grams would occupy a volume of 300/7.6 = 39.47368421052632 cubic centimeters.
The volume and the mass of sample both depend on the size of the sample.A small sample has small volume and small mass, a big sample has big volumeand big mass. But the ratio of mass to volume is constant for a pure sample ofa substance, no matter what size the sample is. That ratio is called the densityof the substance.
Since the density of aluminum is 2.7 g cm-3, a sample with a mass of 5.4 would have a volume of 2 cm3.
Density = mass / volume As sample size increases, both mass and volume increase in the same ratio.
By deviding the mass by its volume.
Ask Ms.Ocana
The volume of a sample of water is 20 cm3. The mass of this sample is closest to
Its density. Density is mass per unit volume.
The volume and the mass of sample both depend on the size of the sample.A small sample has small volume and small mass, a big sample has big volumeand big mass. But the ratio of mass to volume is constant for a pure sample ofa substance, no matter what size the sample is. That ratio is called the densityof the substance.
27.3 g is the mass of an aluminum sample with a volume of 10.0 cm3.
Volume of a sample = (its mass) divided by (its density)
You have to know two out of three ... mass, volume, density ... then you can find the missing one. If density is missing . . . Density = (mass)/(volume) If mass is missing . . . Mass = (density) x (volume) If volume is missing . . . Volume = (mass)/(density)
I have no clue. Sorry. :( ^^ Ignore that ^^ I think Density = mass/volume.
density = mass / volume
Since the density of aluminum is 2.7 g cm-3, a sample with a mass of 5.4 would have a volume of 2 cm3.
Density = mass / volume As sample size increases, both mass and volume increase in the same ratio.
Based on the formula Desnity= Mass/Volume. The answer would be 13.5 g/cm3
Density of a substance = (mass of a sample of it)/(volume of the same sample)