As the units for density would be kg per cubic meter in SI system and gram per cubic centimeter in cgs system, I need to guess which one you mean. Assuming that you mean the density to be 0.798 g per cubic cm, 18.4 cubic cm of such a liquid would have the mass = 18.4 ccm* 0.798 g/ccm = 14.683 g. I have left out the fourth place after decimal (it was a 2) so as to remain within the accuracy specified by you.
79*1.88 so about 149g if there are 1.88 grams in one mL, then multiply by 79 to get the answer
The volume is 16,22 mL.
Divide 158 by 156. The answer is the density in grams per ml. In this case, very close to 1 g/ml Density = MASS divided by VOLUME
160 grams
I have no clue. Sorry. :( ^^ Ignore that ^^ I think Density = mass/volume.
Its density. Density is mass per unit volume.
WE know that Density D =mass/volume. Volume V = M/D =6.3/1.26 =5cm3.
Density = mass/volume, so:36 grams/ 12 milliliters3 grams/ milliliter
The idea is to divide the mass by the volume.
Divide 158 by 156. The answer is the density in grams per ml. In this case, very close to 1 g/ml Density = MASS divided by VOLUME
Density = mass/volume = 22/10 = 2.2 grams per cm^3.
160 grams
Volume of a sample = (its mass) divided by (its density)
I have no clue. Sorry. :( ^^ Ignore that ^^ I think Density = mass/volume.
Its density. Density is mass per unit volume.
density has to be in units of mass/volume, or grams/ml in your case. If density is 0.75 g/ml, then mass = .75 x 120 = 90 grams. Check the question again to be sure
WE know that Density D =mass/volume. Volume V = M/D =6.3/1.26 =5cm3.
Density of a substance = (mass of a sample of it)/(volume of the same sample)
2.5 g/ml... Do your homework. =P