Prepare 500 ml of a 1:5 solution using a 1:10 solution and a 1:4 solution. What quantities will be used of each stock solution to make the 1:5 solution?
If you diluted 145 ml of 9% benzocaine lotion to 6%, how much could you produce?
Physician order: ½ NS 500 ml to be administered at 15 gtts/min. The drop factor is 20 gtts/ml. What is the total infusion time for the ordered fluids?
If you add 8 g of benzoic acid to 92 g of an ointment base, what is the final concentration (w/w) of the product?
35 ml of active ingredient is mixed with distilled water to total 300 ml. What is the final concentration (v/v)?
And answer how to get the answers please so confused