Pound or ounces.
Grams.
Probably in grams.
English units of mass include the poundmass, the poundal, and the slug.
how would you find the mass of 250 mL of water
You would determine its mass using a mass balance.
Mass of a pony
30 grams
Density = Mass/Volume
You would find the density of a crown by dividing the crown's mass by its volume. The formula for density is density = mass/volume. Weigh the crown to find its mass and then measure its volume by displacement in a known liquid.
Mass number is the sum of protons and neutrons.
To find the volume of an object, you can use the formula: Volume = Mass / Density. In this case, to find the volume, you would divide the mass (55.26) by the density (103.27) which would give you the volume of the object.
The answer is 144,007 g for the anhydrous aluminium chloride.