0
You are comparing 2 different things: weight and volume. So this question cannot be answered, unless you tell me what substance you are working with =] First of all, mg is a measure of weight and ml is a measurement of volume, to determine how many ml 400mg is we need to know what density or Specific Gravity (SG) the substance is. Water has a SG of 1 and a density of 1kg per liter.
there are 1000mg in 1 gram and a 1000 grams in a kilogram (about 2.2 pounds) so 400mg=0.0004 kilograms.
The density of Gold is about 19.3kg per liter ( or 19.3 grams per ml).
The formula for density is D=m/v (Densityequals mass over volume) Mass divided by volume.
Also see http://wiki.answers.com/Q/What_is_the_formula_for_density
Wiki User
∙ 15y ago
Wiki User
∙ 15y agoActually, mg is a unit of mass, and mL is a unit of volume, therefore they're not equal at all. It all depends on what substance weighs 400mg. Get the density of that substance, and use that to convert to mL using D=M/V (Density=Mass/Volume). Or, since you're solving for volume, it would be M/D=V (Mass/Density=Volume)
Wiki User
∙ 14y agoGrams (g) or Milligrams (mg) are a dry mass measurement.
Litres (l) or Millilitres (ml) are a fluid measurement of volume, and subsequently, they don't convert with one another.
There is an exception to this rule. 1g of water has a volume of 1cm3 which equates to 1ml at room temperature.
Wiki User
∙ 10y agoDoes not convert; milligrams (mg) and grams (g) are measures of weight or mass and mL (milliliters) is a measure of volume.
Wiki User
∙ 10y ago400 mg is equal to 0.4 grams
Add your answer:
Earn +20 pts
Formalin 400 ml in to grams?
This is not a valid conversion; milligrams (mg) and grams (g) are measures of weight or mass and mL (milliliters) is a measure of volume.
How many mg per ml are needed to administer 2 g in 150 ml per minutes?
1g = 1000 mg → 2 g = 2 × 1000 mg = 2000 mg → 2 g in 150 ml = 2000 mg per 150 ml = 2000 ÷ 150 mg per 150 ÷ 150 ml = 13 1/3 mg per ml
How many grams of cholesterol are in 230ml of blood?
The normal concentration of cholesterol is between 100 mg/100 mL and 200 mg/100 mL. For 230 mL: 230 mg to 460 mg.
How many ml or in one mg?
This cannot be sensibly answered. Milliliters (mL or ml) is a measure of volume, mg is a measure of weight or mass.
4mg of a drug the drug on hand has concentration of 15mg per ounce how many teaspoon?
15 mg/ounce = 15 mg/28.35 mL. 15 mg/28.35 mL = 4 mg/7.55 mL=. Since a teaspoon is 5 mL, there would be 4 mg in about 1 1/2 teaspoonfuls.
How many ml of ampicillin will you administer if the order is 400 mg per dose and the available stock is a vial of powder contituted by 3.5 ml and the result is 250 mg of ampicillin in 1 ml?
It looks like the 3.5 ml may be extraneous information. If 1 ml yields 250 mg, then you need 400/250 = 1.6 ml, to get 400 mg.
800mgml of a medication how many ml of this solution contain 400 mg of the medication?
.5 ml
How do you convert 400 mg to ml?
1 gram = 400 milligram , thun , 1 milligram = 1/1000 gram 400 mg = 400/1000 gram = 4/10 gram = 0.4 gram
Formalin 400 ml in to grams?
This is not a valid conversion; milligrams (mg) and grams (g) are measures of weight or mass and mL (milliliters) is a measure of volume.
How many grams of water are there in 400 ml?
This is not a valid conversion; milligrams (mg) and grams (g) are measures of weight or mass while milliliters (mL or ml) measure volume.
How is cordyceps taken?
Cordyceps capsules are available in varying strengths (400 mg, 450 mg, 615 mg, and 800 mg). The liquid preparation is sold in 1 gram per 1.5 ml strength.
What is the conversion of mg to ml?
0.4 mg to ml
How many ml in 400 mg?
It depends on what you are measuring. ml is a measurement of volume whereas mg is a measurement of weight.
How do you convert 262 mg to ml?
262 mg to ml
How many milligrams are in 1 milliliters of liquid morphine?
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.
What is 6 mg equivalent to in ml?
convert 6 mg to ml
How many mg in cc of medication?
it depends on the concentration of the medication... in mg/ml... you can convert mg/ml to mg/cc as 1 ml = 1 cc. If your medication is at a concentration of 10 mg/ml, then you have 10 mg in 1 cc. You can calculate 1 mg in 0,1 cc.
