answersLogoWhite

0


Best Answer

it depends on the density

-------------------------------------------------

Millilitre is a unit of volume and milligram is a unit of mass; they are not compatible.

The volume is the ratio mass/density.

So if you want to know the answer looking for first to this density.

User Avatar

Wiki User

8y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

6mo ago

The number of milligrams in a milliliter depends on the substance being measured because different substances have different densities. Milligrams and milliliters measure different things - milligrams measure weight and milliliters measure volume.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

No answer is possible because grams are mass and liters are volume. You must stipulate a material (or at least a density) to get an answer.
If the substance were water with a density of 1 then:
1000 mg (of water density 1) are in 1 ml
A milliliter (ml) is a unit of volume whereas a milligram (mg) is a unit of mass. In order to answer this question you would need to specify the substance as the answer will vary by the substance density.
A milligram is a measure of mass. A millilitre is a measure of volume. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.

Some people still believe that there is a conversion in relation to water but that is only approximately true. Until 1964 a litre was defined as the volume of one kilogram of pure water at 4 deg Celsius and at a pressure of 760 millilitres of Mercury. With that definition 1 milligram of water (under those conditions) would have occupied 1 ml. But that definition of a litre was abandoned in favour of 1 litre =1000 cubic centimetres.

This answer is:
User Avatar

User Avatar

Anonymous

Lvl 1
4y ago

.15

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many milligrams are in a milliliter?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many milligrams are in milliliter?

Milligrams measure weight and milliliters measure volume, so it depends on the density of the measured thing.


How many milligrams in one teaspons?

I think what you mean to ask is how many milliliters (ml) are in a teaspoon, there are 5ml per teaspoon. Milligrams refers to the concentration of the medication as in how many milligrams per milliliter and that will vary from medication to medication


How many ml in 4 milligrams?

This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams and milligrams are measures of weight or mass.


How many milligrams equal 1 milliliter?

Milligrams versus millilitersOne milliliter of water weighs one gram. There are 1000 milligrams in one gram.One milliliter of other substances will weigh more or less, depending upon their densities. A millilter of gasoline, for example, weighs less, and a milliliter of mercury weighs more -- WAY more. (No pun intended.)Milligram is a unit of mass; milliliter is a unit of volume. You can't directly convert the two. If you know the density of a substance, you can say, for example, "1 milliliter of water has a mass of 1 gram (1000 milligrams)", or "1 milliliter of lead has a mass of about 11 gram".


How many grams are in 50 milligrams?

There are 50 grams in one milliliter and 1000 milligrams in one liter, so there are 50,000 milligrams in 50 grams.


How would you know the milligrams per weight in animal penicillen?

The bottle will state how many milligrams there are per milliliter. The instructions included with the bottle will say how many milligrams per kg are needed for the species of animal to be treated. With that info you can calculate the number of milligrams you will be administering.


How many milliliter is 40mg of kenalog?

This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams (g) and milligrams (mg) are measures of weight or mass.


4 milligrams is prescribed for a patient The medication is supplied as a solution for injection containing 3 milligrams per milliliter How many milliliters should the patient receive?

1.33


How many milliliter in 99grams?

This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.


How many milliliter in 90grams?

This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.


How many milliliter is in 525mg?

This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.


How many milliliter are in 558mg?

This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.