This question cannot be answered sensibly. A litre is a measure of volume, with dimensions [L3]. A kilogram is a measure of mass, with dimensions [M]. Basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.
It takes only a little mental effort to compare a kg of air and a kg of lead to see that the two will have very different volumes.
2.5 kg/L
density = mass/volume density = (25 g)/(5 mL) = 5g/mL This is generally brought to kg/L units, in this case that is: 5 g/mL x (1 g/mL)/(1000 kg/L) = .005 kg/L or 5x10-3 kg/L
1 (kg / liters) per second = 3600 (kg / liters) per hour. So, multiply kg/l per second by 3,600 to get kg/l per hour.
kg=weight L(litres)=volume so if 1L of something weighed 1KG(water=1.000028kg) then numerically L=kg so 38.8L would be(weigh) 38.8kg
density of sand is approx 2.6 kg/L density = mass / volume => mass = volume * density and as 1m3 = 1000 litres mass = 1000 litres * 2.6 kg/l =2600kgs
Liters is a measure of volume and kg is a measure of mass. To convert one to the other, you need to know the density (g/ml or kg/L) of the substance.
2.5 kg/L
Density = mass divided by volume. Thus the density here is 0.5 kg/0.252 L or approximately 1.98 kg/L. The SI-unit for density is kg/m³, but the above units are more common.
It is 0.0766 kg/L
It is 0.0766 kg/L
Density is given by mass over volume. Consider the example: 1. Given, density = 5 kg/m3 = [kilogram per cubic metre or kilogram per metre cubed]. Volume = 10 m3 To find mass: Density = Mass/Volume. => Mass = Density X Volume = 5 X 10 = 50 kg To compare this with value in g, know that 1 kg = 1000 g. ==> 50 kg = 50 X 1000 = 50000 g 2. Given, density = 3 kg/l = [kilogram per cubic litre] Mass = 81 kg To find volume: Density = Mass/Volume => Volume = Mass/Density = 81 / 9 = 27 L Length = cube root of volume = cube root of 27 = 3 To compare this with a value in mL, know that 1 L = 1000 mL => 3 L = 3 X 1000 = 3000 mL
Without any additional information such as temperature and pressure, the only thing you can do is convert 2.75 kg/L to mole/L and then convert that to liters/mole.2.75 kg/L x 1000 g/kg x 1 mole/26.98 g = 102 mole/LConvert this to L/mole and you have 1L/102 moles = 0.00980 L/mole = 9.8x10^-3 L/mol
23 L
The mass has a density of about 7.31 kg/L
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
density = mass / volume therefore: mass = density * volume mass = 8.73 * 0.047 = 0.41031 kg N.B.: g/mL = kg/L so the unit equation is simply (kg/L) * L and the L's cancel out leaving you with kg, which is the correct unit of mass.
density = mass/volume density = (25 g)/(5 mL) = 5g/mL This is generally brought to kg/L units, in this case that is: 5 g/mL x (1 g/mL)/(1000 kg/L) = .005 kg/L or 5x10-3 kg/L