That would be (5.8)/150 mass units per mL or 0.0386666 mass units per mL
That depends what substance is in the 500 ml volume, and how much mass is in each ml of that substance. If the 500 ml are full of stones or lead, they contain many many mg of mass. If the 500 ml are full of water, they contain roughly 5,000 mg of mass. If the 500 ml are full of air, they contain far fewer mg of mass. If the 500 ml are empty, they contain no mg of mass at all.
8.20 mL of mercury would have a mass of 111 grams or 0.245 pounds.
Density = Mass/Volume = 64 g/8 ml = 8g per ml.
ml is a measure of volume; mg is a measure of mass. The mass of each ml depends on the density of the substance you are dealing with.
The mass of 100 mL of a substance depends on its density. You would need to know the density of the substance to calculate the mass. Multiplying the volume (100 mL) by the density (in g/mL) will give you the mass in grams.
To convert a mass ratio for 5.0 ml to a mass ratio for 100 ml, you need to multiply by a factor of 20. So, if the mass ratio for 5.0 ml is x:y, the mass ratio for 100 ml would be 20x:20y. This maintains the proportion of the mass in the original ratio when scaling up to 100 ml.
The mass of 10 mL of water is 10 g.
The mass of 82 mL of water is 82 g.
The mass of 1258 mL of water is 1258 g.
The density of the mass is calculated by dividing the mass by the volume. In this case, the density would be 810 kg / 9 ml = 90 kg/ml.
That would be (5.8)/150 mass units per mL or 0.0386666 mass units per mL
The mass of the solution can be calculated by multiplying its volume (30.0 mL) by its density (1.60 g/mL). Mass = Volume x Density Mass = 30.0 mL x 1.60 g/mL = 48.0 grams.
The mass of 1 mL of water is 1 g.
The density of the substance is 1.70 g/mL. This is calculated by dividing the mass (45.0g) by the volume (26.4mL).
The density of the object is calculated by dividing its mass by its volume. In this case, the density would be 16.55 g / 3.68 mL = 4.49 g/mL.
Density mercury ≈ 5.43 g/ml. Density alcohol (ethanol) ≈ 0.789 g/ml. mass = density x volume ⇒ mass mercury ≈ 5.43 g/ml x 3.48 ml ≈ 18.90 g ⇒ mass alcohol ≈ 0.789 g/ml x 60.0 ml ≈ 47.34 g ⇒ 60.0 ml of alcohol has more mass than 3.48 ml of mercury.