There can be no equivalence.
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.
If you are not convinced, consider a millilitre of air. How many milligrams? Next consider a millilitre 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.
1.6
0,4 ml
This cannot be sensibly answered. Milliliters (mL or ml) and liters (L) are measures of volume. Grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.
20mg
50mg ---> 5ml ?mg -----> 100ml Use the cross mutliplication method to find ? 50 x 100 / 5 = ? ? = 1000mg Answer is 2 x 500mg tablets
0.5 mg
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
bisolvon otopina 2 mg/ml bromhexine
You have to give 3 times 5 mg = 15 mg therefore you have to give 3 times 2 ml = 6 ml (15 mg = 6 ml of whatever that bottle contains).
The concentration is 200 mg/2 ml, so it has 100 mg/1 mL. 150/x = 200/2. The answer is 1.5 mL.
0,4 ml
The 50 mg is the dose for whatever you are taking. Whatever you are taking should say or you should know what the dose is for example 25 mg/ml therefore you would have to take two ml or 2 cc, if it was 100 mg/ml you would have to take 1/2 ml or cc. ml and cc are the same but mg is what the dose is.
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.
8ml
I think 27?
O.2 ampoules
It has to be one of these: 2 g 2 mL/g 2 g/mL 2 mL/g
500 mg = 1/2 g = 0.5 gram