If a compound's density is 41.2 grams per liter, then in 1.56 kilograms, there are 37.86 liters of the compound. 1 liter is equal to .001 cubic meters. Then there are .03786 cubic meters of the compound present.
the density is 5.54g/cm3
The formula you need is D=m/v, where D is the density, m the mass and v the volume. 1ml = 1cm3 so 12ml = 12cm3 D (in this case) = 4.05/12 = 0.3375 g/cm3
Molecular compound
It is a mistake. Density cannot be measured in grams and any calculations whose answer leads to a density of 24g is incorrect.
hydrochloric acid
You calculate density as mass / volume.
C2h6
parachor is depend on the surface tention of the liquid and its molar volume rheocor is depend upoun the viscosity of a liquid . both are additive and constiitutive property.
Since density = mass/volume, D = 25/10 = 2.5g/cm^3
density = mass/volume = 36 g / 12 cm3 = 3 grams per cm3
Density = 2.991 g/cm3
the density is 5.54g/cm3
t45
0.0125
density = mass / volume = 72 g / 36 cm³ = 2 g/cm³
density = mass/volume = 1800g/300 cm³ = 6 g/cm³
The density will not be as large as one with the same mass which is spread over a smaller volume.