That is very interesting.
the mass is the 50 grams you probably need the volume volume = mass / density get the density from tables
You need to specify the units of mass and volume.
Just divide the mass by the volume.
"The volume of 50 mg solid which occupies a volume of 0.00064 litres?" it is not a question.
Just divide the mass by the volume.
It is: 50^3 = 125,000
Density = Mass/Volume = 150g / 50cm3 = 150/50 g per cm3 = 3 g per cm3
To find the mass and volume of an object, you need to use a measuring device. For example, you can use a balance to measure the mass of the object and a graduated cylinder to measure its volume. Once you have these measurements, you can record the mass as 50 grams and the volume as 5 milliliters.
Density = mass/volume , so 200/50 = 4 g / cubic cm.
mass = density * volume density = 0.7 g/mL = 700 g/L volume = 50 L mass = 700 g/L * 50 L = 35,000 g = 35kg
Mass = sg * volume = 0.82 * 50 kg = 41 kg
Density = Mass/Volume = 50g/12.5mL = 4 g per mL