How many milliliters of a 250mg/ ml chloramphenicol solution are needed for a 4g

Answer 1

To find the number of milliliters needed for a 4g dose of a 250mg/ml chloramphenicol solution, we can use the equation:

Amount (in ml) = Amount (in g) / Concentration (in mg/ml)

Plugging in the given values:

Amount (in ml) = 4g / 250mg/ml

Converting grams to milligrams:

Amount (in ml) = 4000mg / 250mg/ml

Canceling out "mg" units, we have:

Amount (in ml) = 4000 / 250 ml

The final result is:

Amount (in ml) = 16 ml

Therefore, 16 milliliters of the 250mg/ml chloramphenicol solution are needed for a 4g dose.