mg is a measure of weight therefore there may be any number of mg in 2 ml
e.g. if I were to dissolve 5mg of salt in 2ml of water there would be 5mg in 2ml. However I could dissolve 10mg of salt in 2ml of water then there would be 10mg in 2ml.
2ml of WATER weighs 2g
80
12.5mg
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.
This cannot be sensibly answered. Milliliters (mL or ml) is a measure of volume, milligrams is a measure of weight or mass.
This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams and milligrams are measures of weight or mass.
60
1/2 teaspoon = 2.46 mL
There is no density given. However, i'll go with 1g/ml. 2mg is 0.002g, which at this density would be 0.002 ml.
1050
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.
80 mg
That is approximately 4.819 ml.
1000 mg = 1 ml