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The density of something is mass/volume (this is a constant)The density of Aluminium is 2,700 kg/m3 at STPTherefore knowing the density and the volume you can work out the massIf D = M/V then M = D*V1m3 = 1000000 mlBut we have only 1000 ml or 1000/1000000 of a 1m3 = 0.001m3Therefore 0.001 * 2700 = 2.7 kg
Convert kg to g: 4.32kg x 1000 = 4320 grams. Times density by weight = 11664 This is the volume in cm3 1 cm3 is equal to 1 ml Convert to litres, divide by 1000 11.663 L
1000 micro liters. If its 1 ml, it would be 1000 micro litres; if its 0.1 ml , it would be 100 micro litres.
Density equals mass over volume (mass divided by volume), so you simply divide 34.6 g by 12.8 mL (you don't need to convert any units because the density unit is g/mL).
By definition: Density is equal to the mass divided by the volume. You have a volume of 20 ml and a mass of 54 g.
we know that, molarity=(given mass/molar mass)*(1000/volume of solution in ml) all the dats are given,only we have to find out the given mass or the present mass of the KCl. 1.25=(given mass/74.5)*(1000/750) => given mass=(1.25*750*74.5)/1000 =69.84g.
1000 liter methanol = 1000 kg 1 liter metahnol = 1 kg 1 ml metahnol = 1 gram 10 ml metahanol = 10 grames
X 1000 1 liter = 1000 ml 1 ml = 0.001 L
1 litre = 1000 ml so 5.9 l = 5.9*1000 ml = 5900 ml. Simple!
That would be (5.8)/150 mass units per mL or 0.0386666 mass units per mL
45/15= 3 Where density is equal to mass over volume
97.3 percent of 1000 mL = 973 mL97.3% of 1000 mL= 97.3% * 1000 mL= 0.973 * 1000 mL= 973 mL