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.
0.4 mg to 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.
262 mg to ml
convert 6 mg to ml
no
0.4 mg to 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.
262 mg to ml
100 mg is how much in ml liquid
convert 6 mg to ml
no, a milligram is a weight, and a milliliter is a measurement of liquid.
0.2 ml
A millilitre (mL) is a unit of volume. A milligram (mg) is a unit of mass."20 mL" of morphine would imply that the morphine is suspended in a liquid, and depending on morphine's solubility in this liquid and so forth, there can be a different amount of morphine per mL. Usually a liquid suspension like this will be "X mg per mL" or "X mg/mL" as labelled on an ampoule or something similar.For example, you one may find an ampoule that contains 4 mg/mL of morphine (in which case the answer would be 80 mg) or one that contains 20 mg/mL (in which case the answer would be 400 mg), etc.There is no fixed answer, *but* you should know that a morphine dose is measured in mg and not mL, so if all you know is the amount of mL, it's not safe to measure out a dose.
Does not convert; one is a measure of weight and mL (milliliters) is a measure of volume.
Does not convert; one is a measure of weight and mL (milliliters) is a measure of volume.
That depends on the concentration of the solution. mg measures mass, where mL measures volume.