How many grams of sodium fluoride should be added to 100000 L of drinking water containing 0.6ppm of sodium fluoride to provide a recommended concentration or 1.75 ppm?
Discy Latest Questions
What is the purpose of BMI for calculating enteral and parenteral nutrition?
What is the final concentration of a mixture containing 250 mL 95% ETOH (Ethanol), 250 mL 50% ETOH and 500 mL 30% ETOH?
How many percent of NaCl are there in 250 mL D5W, 20 mL of 14.625% NaCl concentrate, 250 mL of D5NSS and 580 mL of PNSS?
What is the final concentration of Dextrose in a mixture of 250 mL D5W, 100 mL D10W and 150 mL D50W?
How many mL of 50% (w/v) dextrose solution and how many mL of 5% (w/v) dextrose solution are required to prepare 4500 mL of a 10% (w/v) solution?
In what proportions should alcohols of 95% and 50% strengths be mixed to make 70% alcohol?
The prescription calls for 3% hypertonic saline solution 500 mL. The available components in the pharmacy is SWFI and concentrated saline solution (14.625%). How many mL of these components are needed to prepare the order?