Which refers to the ratio of the mass of a substance to another substance?
Density of a substance is defined as ratio of mass and volume..
What the ratio of the mass of substance to the mass of an equal volume of water?
The “Specific Gravity” of a substance is the ratio of its mass to that of an equal volume of water at the same temperature and pressure. This is also the ratio of the densities of the two substances: SG = (mass of a volume V of a material)/(mass of a volume V of water) = (rMaterial/rWater).
What is relative density and density?
Density is the mass per unit volume and relative density of a substance is the ratio of its density to that of water. Physics.
Is the ratio of the mass of a substance to the mass of an equal volume of water at 4 degree Celsius?
Specific-gravity definition The ratio of the mass of a solid or liquid to the mass of an equal volume of distilled water at 4°C (39°F) or of a gas to an equal volume of air or hydrogen under prescribed conditions of temperature and pressure.
Which density is the ratio of mass to volume?
Density is the ratio of mass to volume—or, to put its definition in terms of fundamental properties, of mass divided by cubed length. Density can also be viewed as the amount of matter within a given area.
What is mass to mass ratio?
The mass ratio is defined as the ratio of the initial mass to final mass,(11.24)n=momfClearly, the mass ratio is always greater than unity.
What is the mole ratio?
Mole Ratio: is a conversion factor between compounds in a chemical reaction, that is derived from the coefficients of the compounds in a balanced equation. The mole ratio is therefore used to convert between quantities of compounds in a chemical reaction.
Does specific gravity change with temperature?
Specific gravity varies with temperature and pressure; reference and sample must be compared at the same temperature and pressure or be corrected to a standard reference temperature and pressure.
What is the difference between specific gravity and density?
Density is defined as mass per unit volume. It has the SI unit kg m-3 or kg/m3 and is an absolute quantity. Specific gravity is the ratio of a material’s density with that of water at 4 °C (where it is most dense and is taken to have the value 999.974 kg m-3). It is therefore a relative quantity with no units.
What is the ratio between density of a substance and density of water at 4 degree Celsius?
Density is defined as the mass per unit volume of a substance. Water has a density of 1 kg/l at 4°C. When the specific gravity is defined based on water at 4°C, then the specific gravity is equal to the density of the liquid….4.6. 2 Specific Gravity.
Aliphatics | Specific gravity [kg/l] |
---|---|
Tetrachloroethylene | 1.623 |
What is the term for the ratio of the density of a substance compared to the density of water at 4 C?
Relative density, or specific gravity, is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material. Specific gravity usually means relative density with respect to water at 4oC.