None, since there can be no conversion.
A milligram is a measure of mass. A milliitre 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.
Consider a millilitre of air. How many milligrams? Next consider the same volume of lead. How many milligrams?
The masses of equal volumes of the two substances will clearly be very different. So there is no direct conversion between mass and volume: you need to know the density of the substance to enable you to carry out the conversion.
g=mL. soooo [doing the math....] it would be 0.5 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.
You can't convert that in general, since the two units measure very different things.If you know the density of a specific substance, you can use the relation:
mass = volume x density
500
The prefix "milli-" means one one thousandth. 50 milligrams is the same as 0.05 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.
This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, mg is a measure of weight or mass.
To convert mass (mg) to volume (ml), one needs to know the density of the substance. Without this information, you cannot convert 0.6 ml to mg.
Does not convert; milligrams (mg) and grams (g) are measures of weight or mass and mL (milliliters) is a measure of volume.
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.
0.005 ug/ml
Twenty 250 mg tablets are needed to make 50 mL if the concentration is to be 500 mg per 5 mL.
It is 500 mg amoxicillin.
500 mg = 0.5 g500 mg = 0.5 g500 mg = 0.5 g500 mg = 0.5 g500 mg = 0.5 g500 mg = 0.5 g
This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams and milligrams (mg) are measures of weight or mass.
Two
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.
20 tablets are necessary.
500 mg = 1/2 g = 0.5 gram
500 mL * 100(mMol/mL) = 50 mMol NaHCO3 , hence50 mMol NaHCO3 = 50(mMol) * 84(mg/mMol) = 4200 mg = 4.2 g NaHCO3 in 500 mL
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.