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The idea is to divide the mass by the volume.
density = mass/volume density = 15/20 = 3/4 units/ml
You cannot. Density = Mass/Volume so without the volume of the substance in question, you cannot convert mass into density.
Density of liquid A, relative to liquid B = density of liquid A/density of liquid B. The temperatures and pressures for both liquids must be specified.Often the reference liquid (liquid B) is pure water at one atmosphere and room temperature (20 deg C). In that case, the ratio is also known as specific gravity.Density of liquid A, relative to liquid B = density of liquid A/density of liquid B. The temperatures and pressures for both liquids must be specified.Often the reference liquid (liquid B) is pure water at one atmosphere and room temperature (20 deg C). In that case, the ratio is also known as specific gravity.Density of liquid A, relative to liquid B = density of liquid A/density of liquid B. The temperatures and pressures for both liquids must be specified.Often the reference liquid (liquid B) is pure water at one atmosphere and room temperature (20 deg C). In that case, the ratio is also known as specific gravity.Density of liquid A, relative to liquid B = density of liquid A/density of liquid B. The temperatures and pressures for both liquids must be specified.Often the reference liquid (liquid B) is pure water at one atmosphere and room temperature (20 deg C). In that case, the ratio is also known as specific gravity.
density = mass divided by volume density = 20/10 = 2 g/cm3
In order to determine the mass of the water sample, you would need to know the density of water. The density of water is approximately 1 g/cm3. Therefore, the mass of a 20 cm3 sample of water would be 20 grams (20 cm3 * 1 g/cm3 = 20 grams).
The volume of the sample whose mass is 20 g and density is 4 g/ml is 5 milliliters.
Density is defined as mass / volume. Solving for mass: mass = density x volume In other words, all you have to do is multiply the density times the volume, to get the mass. Answer:0.8 mg
The idea is to divide the mass by the volume.
The volume of the liquid will depend on its density. To determine the volume, you will need to know the density of the liquid. You can calculate the volume by dividing the mass (2 grams) by the density of the liquid.
The mass of the substance is 20 grams in a 10 ml sample. Therefore, the substance has a density of 2 grams/ml. For a 200 ml sample of the same substance, the mass would be 400 grams (200 ml x 2 grams/ml).
The density of platinum can be calculated by dividing the mass by the volume. In this case, the density would be 430 g / 20 cm3 = 21.5 g/cm3.
Density is the measure of mass per unit volume. Volume cannot be measured in centimetres (cm). Without a measure of volume, the answer is indeterminate.
The one which has a density of 2.5 g/ml (making its volume 8 ml).
density = mass/volume density = 15/20 = 3/4 units/ml
Density = Mass / Volume So, density of an object with a volume of 10ml and a mass of 20 grams is = m / v = 20grams/10ml = 2g/ml
You cannot. Density = Mass/Volume so without the volume of the substance in question, you cannot convert mass into density.