Respuesta :
The density of the liquid id 1.73g/ml
we know that density = mass/volume
so in this question mass = 34.719g and volume= 20 ml so density =1.73g/ml
The density of a pure substance is equal to its mass concentration in numbers. Density varies widely among materials and may be important in relation to packaging, purity, and buoyancy. The densest known elements under conditions of normal temperature and pressure are osmium and iridium.
It is occasionally substituted by the dimensionless quantity "relative density" or "specific gravity," which is the ratio of the density of the material to that of a standard material, typically water, to make density comparisons across different systems of units easier.
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