You don't. The milligram is a unit of mass. The liter is a unit of volume.
Without additional information you cannot.
You need to know the density (d) in milligrams/liter to convert a mass (m, milligrams) into volume (V, iters) through formula : V = m/d
They are the same thing. You have to divide to convert micrograms to milligrams. You have to multiply to convert per litre to per metre cubed. these cancel out.
note: 1 miligrame=0.001gram 1dl(deciliter) = 0.1 liter to convert multiply 1000/10
3.6 (milligrams per deciliter) = 36 milligrams per liter.
Each milligram per liter = 1.0 × 10-9 kilograms per cubic centimeter. So, multiply milligrams per liter by 1.0 x 10-9 to get kg per cubic cm.
You don't. Archaic measures like ounces aren't used for such exact measurements.
1000 milligrams is equal to 1 gram, therefore 2.8 grams is equal to 2800 milligrams. To convert from grams to milligrams multiply by 1000, and to convert milligrams to grams divide by 1000.
0.461 milligrams per litre
1000 milligrams =1 liter .0001 liter=milligram
In order to convert between milligrams and micromoles, one has to know the molar mass of the substance in question, then simply convert from grams to moles. As an example, let's assume that the measurement is that of oxygen, or O2, and that there's 10 milligrams per liter. First, divide by 1,000, to convert to grams, in this case, .01 grams. Then, divide this amount by the molar mass, which represents the number of grams in a mole. For O2, this is approximately 31.9988. This gives us a result of around .0003125 moles, or 3.125 x 10^-4. Then, we multiply by 1,000,000 to convert from moles to micromoles. The end result is approximately 312.5 micromoles in the liter.
Converting grams to milligrams can be easy. The amount in grams, is multiplied by 1000, to convert it to milligrams. 1.5 grams is 1500 milligrams.
You cannot convert milligrams to centimeters. Milligrams is a measure of mass. Centimeters is a measure of length.
1 milligram per liter = 0.000121703815 troy ounces per US gallon. So, multiply the number of mg per liter by 0.000121703815 to get troy ounces per US gallon. Example, 500 (milligrams per liter) x 0.000121703815 = 0.0608519075 troy ounces per US gallon.