Chat with our AI personalities
The relative density of a substance is the ratio of its density to the density of some standard substance. The standard substance for solids and liquids is water. Thus for solids or liquids: Relative density = denisty of substance (kg/m3) / density of water (kg/m3) Relative density therefore has no units, it is a number, and indicates only how many times more dense the substance is than water. The relative density of water is 1 or 1000 kg/m3.
One percent by weight. Alcohol has a density of less than water, so 1 g of alcohol is more than 1 mL.
Is 0.15 percent more than .075 percent?
50% is more than 3.33%.
Yes. In some cases it can be much more than five percent.